Slant Fin Liberty oil fired boiler

SlantlEn
ftTBERTY'
{q\
SAFETYWARNING:
KEEP BOILERAREE CLEAR AND FREE FROM
COMBUSTIBLEMATERIALS, GASOLINE AND
OTHER FLAMMABLE VAPORS AND LIOUIDS.
FAILURETO ADHERETO ABOVESAFETYWARN.
ING, MAY RESULTIN PERSONALINJURYOR
DAMAGE.
DEATHAND PROPERTY
CONTENTS.....
i
i
J''
l'
j
tI
t
a.
I
I
I
?
rI'
I
I
.............2
R a t i n g sa n d D i m e n s i o n s . . . . . . .
Requi
rements:
Installation
..............3
B o i l e rL o c a t i o n
. . . . .3.
Clearances..............
.......3
C h i m n e yR e q u i r e m e n t s . . . . . . . . .
....................'3
A i r S u p p l ya n d V e n t i n 9 . . . . . . . . . . . . .
' Cont r ols
.............4
and A c c e s s o ri e s
.......,.' ......4
P ipingf or S t ea mB o i l e rs
^tlrlPOiTANT: The installationof this equipment must con....................4"
B lowingO f f a S te a mB o i l e r.......
'f#1i16 the requirementsof the authority having jurisdiction'
. ...........5
CleaningP ipin gS y s te q n ....
cir, in the absence of such requirements,to the Installation
...........5
P ipingf or W at e rU n i ts ........
of Oil Burning Equipment,ANSI/NFPA 31, latest edition,
and to the NationalElectricalCode ANSI/NFPA70, latest
............ ..1............6
P ipingf or T ank fe s sH e a te r
edition.The installationmust also conformto the additional
.......6
I n s t a l l i nBgu r n e r . . . . .
requirements
in this SlanVFinlnstructionManual.Where
..........6
O i l S u p p l yP i p i n g
there is any difference,the more stringentrequirement
...........6
W i r i n gt h e B o i l e r
shallgovern.
...... .............6
V ent P ipingand D ra ftR e g u l a to r
Operatinglnstructions:
In addition,where requiredby the authorityhavingjurisdict
.......6
P r ec aut ions
B e fo reSta rti n 9 ........1 1 ,.......
tion, the installationmust conform to American Society of
MechanicalEngineersSafety Code for Controlsand Safety
.........6
...........':....
S t a r tu p
Devicesfor AutomaticallyFired Boilers, No. CSD-I, latest
.........7
Cleaningand Fi l l i n gN e w W a te rBo i l e r
edition.
........7
Cleaningand Fi l l i n gN e w S te a mBo i l e r
........7
Low Water Cut-offch6bk-out
AL MUSTBE LEFTWITHOWNERAND
..........I
P r es s ur eCont ro cl h e c k -o u t
BE HUNGON OR ADJACENTTO THE
.......8
o f Ste a mB o i l e r
Replac em ent
REFERENCE.
...........9-10
Wir ingDiagr am s
........11-15
B u r n eD
r ata........
be installedby a trained,exIMPORTANT:ThisOtl},il
perienced,
seruicetechnft,-ficensed for the installation
Care and Maintenance:
andservicingof oil burninffiuipment or otherwisequalified
....16
ExtendedShutdown
by the authoritieshavingjurisdictionover the installation.
F r eez ingP r ot e c ti o n
.....16
. . . .1 6
OilBurner
Printedin U.S.A.694
Part No. 43-0270
. . . . .1. 6
G e n e r aM
l a i n t e n a n c. e. . . . . . . . . .
LIBERTY
TAPPINGS
P l rop vrew
FLUEcoLLEcToR
FRONTVIEWWATER
*
*
{
FRONTVIEWSTEAM
.&
OPENINGS
Ita
FRONTSECTION
4
f
S supply
? supplyon rearseciionI
34'steam saf€tyvalve
1/4'siphon,pressuregauge& pressurecut-out
g4' alternatoelectoniclowwatercut-otf
l-l/Z skimmer
taDDino
1/Z low limitfor dnkte--ss
1/? tanklessinlet
1/Z tanklessoudet
1/? steamgaugeglass& 67 LWCO
1-1/? bushedto g4'lor draincock
1-1lZ condensate
retum
1
2
3
5A
5B
6
7
13
14
r- r,a
-:t
f
$
ruPPry
1/U tanklessinlot
1/Z tankl€ssoudet
1/4' prossuretemp.gauge
1/Z highlimit,hi/loor combination
control
'l-1lT
rcwm & 34'drain cock
1-1l2'alternate
rerurn
#
REAR14
SteamOnly
R E A R1 4
3/4'air vent or €xpansion tank
94'wator relief valve
$
' Rearsection
L-50,L-60,L-70
steamboilersonly.
Hgure 1
:.f
,n
PRESSUFE
CONTROL
,.
,f
SIPHON
SUPPLY
GAUGE
GLASS
HEATER
l{1,h/Lo
Limit d
RETURN
'D'
t
@ttol
b."P"q-Pf
bdb'
l;'"'^*'"
l7tlz'
tvt"
I
LEFT EI{D - WATER& STEAM
OBSERVATION
PORT
PRIMARY
CONTROL
o&sER!r'T|oN
POFT
DRAINC@K
tAlternato112"tapgng
br addilionalcirculator)
Figure 2
$
gATER
LINE
BURNER
PRIIIARY
@I{TROL
FRONT- WATERBOILER
FRONT- STEAiI EOILER
..1
r:
RATINGS
D.0.E.
(lnches)
0lmensions
l=B=RGhlmnoy
Size
l=B=RBumer
Tankless
t=8=R
Heatlng
Relurn
Healer
Capasity
llel
Ralings
A.F.U.E.
Capaclly
ilom.
Rrcl.
l.D.
Rounr
Boller
olo
BoilerFronll! Flue
0verall
CPM-oil Inpl||
MRI{
Waler Sleam Sleam x HeighlS x Height
Model
Len0lhFlue0 Dia. Flange LenglhBoilel
'e' Secl. Walel Steam
nnn
ilo.- GPH1 BTUH ll,alel Sloafi MBH" MBH - S q . F l . ( i n x i n r f l ) (inx fi) Waler Steam "a'
"c" "0"
L-20 0.75 105,000 90
L-2OBK0.95 133,0001 1 0
L.3OH 1 . 0 0 140,000121
. 1 0154,000 1 3 4 1 3 4
L-30r 1
1 . 2 5 175,0001 5 1
L.4OH 1 . 5 0210,000182 1 7 4
1.60
195 195
L-40n 1 . 8 0224,000
252,000218
L-5OH 2.00 280,000243 239
2 . 1 0294,000256
L-501 2.35 329,000272+
2.60 364,000298t 298r
L-601
2.85 399,000327t
3 . 1 0434,000352t 354t
L-701
3.35 469,000381t
ry
79
8 x 8 x 15 5 x 1 5 83.50
11Yz Sslez JU
96
8 x B x 1 5 5 x 1 5 81.76
11112 Ssltz JU
05
8 x B x 1 5 6 x 15 86.00
144a 101lsz o
'l4Ua
1 7 101 421 I x 8 x 15 6 x 15 84.85
101laz 6
31
8 x 8 x 15 6 x 15 83.50
14la 101/sz 6
58 1 3 4 558 8 x 8 x 1 5 7 x 15 86.0084.001811q 1 1 2 3 l s z7
70 1 4 6 608 8 x 8 x 1 5 7 x 1 5 84.4583.8018lq 1123lsz 7
0n
8 x 8 x 1 5 7 x 1 5 83.33
1811c 11231v 7
211 1 7 9 746 8 x 8 x 1 5 8 x 1 5 86.0084.00 2151a 1313/s2 8
tg 8 x 8 x 1 5 8 x 1 5 84.0683.45 2151e 1313lsz 8
223
237
8 x 1 2 x 1 5 8x 1 5
2151a 1 3 1 % z 8
259 224 933 8 x 1 2 x 1 5 1 0 x 1 5
25 15%z I
284
8 x 12x 15 1 0 x 1 5
25 153lsz 8
306
11 0 8 8 x 12x 15 1 0 x 1 5
2831a 162slzz a
331
8 x 12x 15 10x 15
2B3la 16251v o
r!u
g
T
1Ut
24!a
lVq
24lt
2
2751a 3
2751a 3
27sla 3
4
31
I't4
1Vq
'lVq
11lq
1!t
1Vt
1lz
1Iz
I't2
'llz
1lz
31
31
3431a
344a
3431a
37slc
37slq
41Ya
4111e
a
4
4
5
5
5
6
6
7
7
-sfi
2.20
2.40
3.10
3.20 3.00
3.40
3.80 3.40
3.90 ,j,
4.15
4.30 3.90
4.40
4.70
4.90 4.50
5.20
5.45 rlt
5.70
il'
Standardworkingpre$ure 30 PSI water,15 PSI steam.
Nominalclaytile linerdimensions.
All boilem hydrostaticalVtsted - A.S.M.E.
Tankles heater rating based on inlermittentdraw.
' For forced hot water heating systems where the boiler and all piping
are locatedwithin lhe
fl Water boiler models L-30 and larger have trc tiring iales- Thc boiler is letory shipFd et
area to be heated,the boiler may be $lected on the basis of gros D.O.E. €pacity output.
t h e l o w e r t i r i n g r a t eT.o o b t a i n t h e h i g h e r t i r i n g r a t e , r e t e r t o t h e L i b e r t y b o i l e r i n s t a l l a t i o n i n The net l=B=R output ralings shown are bsed on an allowane lor piping and pickupof
slructionstor the appropriatefield adjuslments.
(water)
(sleam).
1.15
or 1.33
D.O.E.capacitygros outputis dividedby the allowancelo
t l.B.R.grossoutput
obtain net raiing. The mnufaclurer should be cssuhed before selectinga boilerlor unuO Oval
sual piping and pickup requiremnls such as intermittentsystem operaiion,e)rtensivepipNOTE; All boilers under 300,000 Bluh inpul a€ tesled and rated lor epacity underihe U.S.
ing,etc.
Oepartmentof Energy (D.O.E.)test proceduresfor boileF.
F
t
a
t
i
n
g
s
a
p
p
v
t
o
l
h
€
u
s
e
o
l
l
i
g
h
l
o
i
l
a
t
l
4
0
,
0
0
0
B
t
u
p
e
r
g
a
l
l
o
n
,
a
n
d
a
p
p
l
y
o
n
l
y
w
h
e
n
b
u
r
n
e
r
I
rcdels listedon pages 1'l-13of this mnual are used,and are properlyadjusiedto produce 13ol.CO2.
,11
,Fti
;,1
l,
',
r_
'I
't
#
1
9.
il
3
LIBERW
BOILER LOCATION
for the boiler.Locationshouldbe
Providea level.solidfoundation
nearthe chimneyso thatthe FluePipeConnectoror Breechingto
the chimneyis shortanddirect.
A. The foundationmustbe capableof supportingthe weightof the
boilerwhenfilledwithwater:
Boiler
Size
L-20
L-30
L-40
L-50
L-60
L-70
TotalWeightol Boiler
Approximate
Assembly,filledwithwater
MO
550
660
785
895
1000
B. The LibertyBoiler has full wet base sectionswhich surround
fire-boxfor maximumheat absorbtionof burningfuel, and low
floortemperature.
C. lf boileris to be locatedover buriedconduitcontainingslectric
wiresor telephonecables,consultlocalcodesor the National
lor specificrequirements.
Boardol Fire Underwriters
MINIMUMCLEARANCE
Provideaccessibility
clearanceol24' fuomsurfacesrequiringservicing(topandfront)and 18"on any siderequiringpassage.The
clearances
withthefollowingMINIMUM
boilershallbe installed
fromcombustiblematerials:
CONNECTOR.Is'
A. CHIMNEY
B. BACK AND SIDES-6' EXCEPTas limitedby 18' cleannce
fromchimneyconnector
NOTE:Exceptin closetsand alcoves,clearancesabovein (A)and
(B) maybe reducedby providingformsof protectionas specifiedin
NFPA31,latestedition.
CHIMNEYREQUIREMENTS
A. The chimneymust be constructedh accordancewith all local
applicablecodesand the NationalBoardol Fire Underwriters.
See boilermodelsand ratingtable shownon page2 for chimneysizes.
B. Checkchimneycondition.
withoutreExistingchimneysand stacksmayhavedeteriorated;
pairstheirusewouldbe hazardous.Beforeconnectingto an old
chimneyor stack:
1. Cleanit.
2. Inspectit thoroughly.
3. Removeobstructions.
4. Replacewornsectionsof metalstacks.
5. Sealbad masonryjoints.
6. Repairdamagedlinings.
C. Wheremorethanone applianceventsintoa commonchimney,
the area of the commonbreechingshouldat least equal the
areaof the largestapplianceflue plus50% of the additionalflue
areas.
D. Breechingarea must not be reducedat connectioninto chimney. Breechingmustbe insertedinto,but not beyond,insideof
chimneyliner.
E. Chimneyheightshall extendat least 3 feet above where it
passesthroughthe roof of the building,and at least 2 teet
aboveany ridgewitl'iin10feetof thechimney.
F. The use of a ventcap,wherepermittedby code,givesadditional protectionagainstadversewindconditionsand precipitation.
Connectflue pipe betweentop of boilerand
G. FlueConnection:
chimney.Horizontalsectionsof flue pipe must be pitchedupwardto the chimneyat least 114'pet foot.Fluemustbe inserted
into,but not extendbeyond,the insidewall of the chimneyflue.
Installdraftregulatorin flue pipe,as shownin figure3.
AIR SUPPLY AND VENTING
Sufficientair for combustionand ventilalionin the boilerroommust
heavy
be provided.Failureto do this will resultin poorcombustion,
sootingand healthhazards.Any oil{ired boilermusthavea steady
air at all timesduringfirdraft'andan amplesupplyof combustion
ing. lf air supplyor chimneydraft-is unreliable,
COeand overfire
draft' will changeunpredictably.
DO NOTvent this boilerto the samechimneyflue used by a fireplace or coal or wood burningfumace or boiler.The draft' produced by solid fueleddevicesvariestremendouslybetwesnhigh
lire and lowfire:
energy-saving
buildings,naturalinfilIn modern,weatherstripped,
particularly
if othtrationmaynot supplyenoughair for combustion,
are comappliances,
exhaustfansor draftinducers
er fuel-burning
petingfor the same air supply.Fireplacesand othersolid fuel
bumingappliances
consumegreatquantitiesof air whileat high
willcreatea downlire;if air supplyis notample,suchan appliance
draft in the oil fired boilerflue: DO NOT operatethis boilerand a
at the sametime,unlessthe solidfuel
solidfuelburningappliance
burneris providedwith its own outsideair supply.
'00 r,loT IMiTALL mAFT RStIU-AT(nl€RE
i
d
^I
BAROMETRIC
DMFT REGULATOR
INSTALLED
ON HORIZONTAL
CONNECTOR
BAROMETRICDRAFT REGULATOR
INSTALLEDON VERTICALRISE
Figure3.
Barcmetic
Draft
Regulator
tl
$
'*
',IBERTY
4_
FOR THIS BOILER ONLY, a grilledopening within 12' of the floor
near the boiler,direct to or ducted to outside,sized to 140 sq. inch
per GPH nozzlesize, is recommendedfor air supply.lf such a direcl
outside air supply is not provided,COe and overfiredraft must be
checked (refer to STARTUP) after closing all doors and windows
that will be closedon the coldestday, and operatingall fuel burning
appliancesincludingthis boilerfor at least 30 minutesof continuous
operation.
lf fly screen must be used over air supply openings, areas calculated
should be doubled;.thescreen shouldbe inspectedand cleanedfrequentlyto maintainfree air flow.
Protectair openingsagainstclosure by snow, debris,etc. Openings
such as doorsor windows,if used, must be lockedopen.
The openingsize recommendationiust given is for guidanceonly. lt
is an installationresponsibilityto provideair for combustionand ventilationto all appliances,under all operatingconditions,for each installation.
'Draft is negativeor
suctionpressure.
INSTALLING CONTROLS AND ACCESSORIES
ON BOILER UNITS
Notes: Jacket must be installedon boilerunits priorto installation
of trim.
l. STEAM BOILERTRIM, see page 2 for trappinglocations,and figr,
ure 4 for illustrationof steam boiler.
A. Steam pressuregauge and pressurecut-out,iristallin tapping
no. 4, figure4.
B. Gauge glass set - use tappingno. 12.
C. Pop safetyvalve - use tappingno. 3, pipedfull size to boiler;
or pipe full size into a valvelesssteam header.
HIPRESSURE
LIMIT
PRESSUREGAUGE
NIPPLE 1/l' x CLOSE
ELBOW
1/4"x S"
1/4'SYPHON
TAPPING '4
BOILERWALL
Figure4.
STEAM
SUPPLY
$
D. Combustionsafety control - mounted on burner.
ll. WATER BOILERTRIM, see page 2 for tapping locations,and
figures1 and 2lor illustrationof water boiler.
A. Pressure-temperature- Altitudegauge - use tappingno. 6.
B. Hightemperaturelimit- use tappingno. 7.
C. Operatingcontrol(if used)- use tappingno. 7.
D. Water reliefvalve- use tappingno. 3, piped full size to boiler.
E. Automaticair vent or compressiontank tappings- if used,'
installin tappingno. 2.
F. Combustionsafety control - mounled on burner.
*;
PIPING FOR STEAM BOILERS
ProvideHeaderand HartfordLoopas suggested.See figures4 and
5. Localcodes apply.
CLEANING PIPING SYSTEM
A. To clean pipingsystem,open all valvesat the heatingelements.
After gettingup a good head of steam,shut the boilerdown and
allow the condensateto returnto the boiler.The condensatewill
carry the oil film with it. Again blow-offthe boiler.On extremely
fouledsystems,it may requireseveralvisits over a few days to
cleanthe system.
B. When steamonly (no wate| is releasedthroughthe hand valve,
the boilerwill not surgeor flood.
PIPING FOR WATER UNITS
NOTE: On knockdown boileronly,jacketmay be installedafter
supplyand returnpipingconnection,but must be installedpriorto
addingtrim.
I. CIRCULATING
SYSTEM
A. FORCEDCIRCULATIONhot water heatingsystem: Use the
top tappingas supplytapping,and use the front or rear bottom tappingsfor the return.
B. A FLOWCONTROLVALVE (Seefigure6) will preventgravity circulationand usuallyis requiredwhen tanklessheateris
installed.
II. AIR CONTROLSYSTEMS
A. DIAPHRAGM-TYPECOMPRESSIONTANKS aTe used to
controlsystem pressurein an AIR ELIMINATINGSYSTEM:
an automaticair vent is used to REMOVEair lrom the system water.See figure6.
lf system pressureneeds further control,add an additional
tank or installa largercapacitytank.
The automaticair vent should be installedin the top of the
boiler,as in figure6.
B. CONVENTIONAL
COMPRESSION
TANKS (non-diaphra$m
type) are used to controlsystem pressurein an AIR COLLECTINGSYSTEM.Within the system, after initialstart-up
and venting,air is collectedin the tank and acts in contact
with the waterto controlpressure.Air is not ventedfrom this
system.
lf systempressureneedsfurthercontrol,add anothertank in
:
I
il
STEAtvl
SUPPLY
NORMAL
YiIJR v
LEVEL \
r--L
IT
'?-_-\
tt^
251h',
Y
0
RETURN
LINE
ModelsL-50 thru L-70
Figure5. Reommended&eam Pipingat biler
ModelsL-30thru L-40
.1
LIBEBTY
parallelwith the originaltank or installa largecapacitytank.
Locatethe tank at the inletend of the pumpnearthe boiler.
(Seefigure7)
C. HOT WATER RADIATIONVENTING- Manualair vents
should be installedat the top of all 'drops' (wherepiping
goesdownward).Air mustbe ventedor purgedfromall zone
linesto permitpropersystemheating.
- Locatinglow-headpump(s)on returnto
D. PUMPLOCATION
for smallerboilersizesin residences
boileris acceptable
ol
one or two stories.(Seefigure6) The pumplocationshown
in figure7 is requiredin large,multi-story
buildinginstallapumpsareused.
whenhigh-head
tions,especially
E. A conventional
compression
tankmay be connected
to the
U4'tappingas shownin figure7.
IMPORTANT:Hot waterheatingsystemscontaininghighwater
requirespevolume,suchas wouldoccurwithcastironradiation,
cialcarewithair elimination.
Thecirculatorpumpshouldbe locatedon the boilersupplypipe
andthe expansiontankand air scoopshouldbe locatednearthe
pumpsuction.(SeeFigure6, Alternate
PumpLooation.)
PIPINGTANKLESS HEATER (lf used)
l. Heatercapacities
arelistedon Page2.
ll. Pipethe built-intanklessheaterusingthe inletand outlettappingsindicated
on theheater(figure8).
valve(illustrated,
is suggested
A. Tempering
but not furnished)
to providemore volumeof temperatewaterto kitchenand
bath.
B. Hightemperature
water,for dishwasherand laundry,may be
pipeddirect.
C. A flowcontrolvalveshouldbe usedto controlthe rateof flow
of waterthroughthe coil, otherwisethe heatingcapacityof
the coil will be exceeded.To insuresutficienthot water.the
flow ratethroughthe coil shouldbe limitedto a maximum
shownfor intermittentdrawin the ratingstableon page2.
E;
PRESSURE
BEDUCING RELIEF
VALVE
VALVE
(byothers)
AUTOMATIC
AIR VENT
WIRINGTHE BOILER
A. The wiringdiagramsfor the bumerand boilermaybe foundon
pagesI &10.
B. 24 volt controlwiring should be approvedSafetyCircuitwire,
protectedas needed.
C. Powersupplywiringto the bumermustbe '14gaugeor heavier,
as required,and should have a properlyfused disconnect
switch.120voltwiringto pumpsand safety controlsmustalso
be 14 gaugeor heavier.Wire must be enclosedin approved
conduit.
D. All wiringmustbe installedin compliancewiththe NationalElectricCode,or anylocalor insurance
codeshavingjurisdiction.
t ' r l +L+
-V-
SHORT
NIPPLE
,
CIRCULATING
PUMP
v
-^-rcm*b
i-_)
DIAPHRAGM>
COMPRESSION
TANK
\I
L-r
r--J
I
SUGGESTED
LOCATION OF
OPTIONALAIR
SCOOP, TANK
AND AIR VENT
PACKAGE.
ALTERNATE1
W A T E RI N L E T \
(by olhsE) :::
Figure6. Air EliminatingSystem
TO COMPRESSION
TANK
L
RELIEF
VENT
I
I *i':
INSTALLINGTHE BURNER
See BurnerData,pages11-15,and BurnerManualsuppliedwith
burner.lf burneris not mountedas received,
mountto boiler,placing flangeover mountingstuds.Use gasketbetweenflangeand
boiler.Distancebetweenflangeand nose of burnermust be as
shownon pages11-15.Checkto see that nozzleand settingsare
as givenin burnerdatatables,pages11-15.
OIL SUPPLYPIPING
lnstallthe oil tank or tanksand pipingfromtank to burner. Follow
localcodesand practices,NFPANo. 31, INSTALLATION
OF OIL
BURNINGEQUIPMENT
and the instruction
sheetattachedto the
oil burnerpump. A one-pipesystemshouldbe usedfor gravityfed
fuel systemsand for lift systems,wherethe total lift is lessthan 8
feet. Wherethe total lift is greaterthan I feet, a two-pipesystem
mustbe used. In someinstances,
localcodesmay requirea twopipesystemfor belowgradefuel oil tanks. Be sure to set-upthe
fueloil pumpfor the pipingsystemused;followthe instructions
attachedto the pump. Be sureto includea goodquality,low pressuredropfueloil filterin the supplylinefromthetank. Thisis necessary,especially
at low fueloil flow rates(smallnozzlesizes),to
prevenlnozzleplugging.SeeSlanVFin
publication
on one-pipe
and
two-pipefueloil systems.
FLOWCONTROL
VALVE
I
I
rozoNES I
.tl
ALTERNATE
CONNECTION
Figure7. Air CollectingSystem
HIGHTEMPERAruRE
WATER (TO APPLIANCES)
TEMPEREO
J-
7
wlrrn
(TO FTXTURE)
"0
"o"
COLO WATER
SUPPLY
VALVE
Figure8. RecommendedPipingto TanklessHeater
q
6
r rorow
VENT PIPINGAND DRAFT REGULATOR
A. Vent pipes must be installedhavingthe samediameteras the
boileroutlet.(Seepage2.)
B. Vent pipes and breechingmust be pitchedupwarda minimum
of 1/4' perfoot.
C. Connectvent pipeto the chimneyusingas lew elbowsas possible.
D. Horizontalvent@nnectorintothe chimneyshouldnot be inserted beyondthe insidewallof the chimney.
E. Installbarometricdraft regulatoron horizontalbreeching,near
chimney,with hingehorizontaland face vertical.See manufacpackedin cartonwith barometricdraftregulaturer'sinstructions
tor.
F. It two or moreappliancesare used on the samechimney,see
page3.
CHIMNEY,
G. Makeup alljointswithminimumair leaks,securewith
sheetmetalscrews
PRECAUTIONSBEFORESTARTINGOIL BURNER
Makea positivecheckof A throughF beforestartingburner:
A. Boilerand systemare full of water. All air is ventedfrom system. Seebelow.
B. All wiringis completed.
SeepagesI & 10.
C. Oil supplyis connectedto the burner;nozzleis installedcorrectly; oil valveis openat tank.
D. Smokepipeis connectedto chimney.
E. All combustible
materialsare clearedaway.
F. Combustion
air supplyis provided.
Seepage3.
G. Burnersettingsare adjustedas per pages11-15andas shown
on boilerjacket.
WARNING:NEVEROPERATEany naturaldraff boiler(Liberty
boileris a naturaldraft boiler)with zero draft or overfirepressure:earlyfailureof the burner,nozzleand chamberis inevitable if you do. Use a draft gauge,and make sure that overfire
draf is .02',minimum,
duringall operating
conditions.
t Draftis negative
or suctionpressure.
(COMBUSTTON
STARTUP
TESTTNSTRUMENTS
MUST
BE USED)
A. Makesuretheboileris installed
andwiredproperly
andis fu{lof
waler.
B. Openthe observation
door(onthe front,abovethe burner).
C. Startthe oil burner(seeburnerinstructions
for bleedingair from
oil,etc.).IMMEDIATELY,
set burnerair bandsto obtaina bright
firewithoutsmokeor oil stain.Setthe DRAFTREGULATOR
to
obtain.02"overfiredraft'. Takedraft readingthroughslot in observationdoor.
D. Closethe obs€rvationdoor.Allowthe burnerto fire for at least
one hourtotalfiringtime,to bakeout the volatilebindersin the
combustion
chamberbeforetakingfinalcombustion
readings.
E. By alternateadjustmentof the barometricdraft regulator,the
burnerair regulation
andheadregulation
devices(whichever
apply),set for a trace of smokeand as closeto 13%COzas you
can.Thenopenthe air bandsor shutter(whichever
apply)an
additional
1/8'.Thisshouldresultin zerosmokewithNOrawoil
on the smokepaperand a smoothlight-off.DO NOTATTEMPT
TO SETFIREBY EYE.Flameretention
burnersmayappearefficientand smokefree from an inefficient7o/oup lo an ovedy
high14%COz.However,a verylow COecan also resultin poor
ignitionand raw (unburned)oil enteringthe fire box.At veryhigh
COz,anyslightdecreasein air flowfor anyreasonwillcauseincompletecombustion,
withhighsmokeand dry sootformationin
thefirebox.
F. lf smokereadingis satisfactory,but COecan not be increased
to a satisfactorylevel'(12o/o
ot better)or ovefire draftof 0.02'
W.C. can not be obtained,checkfor propersealingbetween
sections,between bumer mountingplate and front section,
aroundburnerblasttubeandaroundfluecollector
andcollar.ll
seal is not satisfactory,
resealwithfurnaceputtyor siliconewith
a temperatureratingof at least400' F. (All safetyprecautions
indicated
on materialpackagemustbe followed.)
G. Onceburnerand drafthavebeenset-up,thensmoke,COeand
stacktemperature
shouldbe checkedand recorded.lf smokeis
greaterthan trace, reviewthe burnerinstructions;replacethe
nozzleit necessary.Normalsmoketo be expectedat approximalely13olo
COzis zeroto a trace.
CLEANINGAND FILLINGA NEW WATER BOILER
I. BEFOREFILLINGWATERBOILER.
A. Check burnerto be certainit is ready for firing. DO NOT
FIREintoan emptyboiler.
B. Be preparedto heatraw waterto at least180"F.as soonas
it is introducedinto the boiler.This procedurewill remove
gases.
dissolved,
corrosive
C. Providedrainline,with valve,from boiler.Use a bottomtapping.Lineanddrainmustbe suitablefor handlingcausticsolution.
II. CLEANING
WATERBOILERSYSTEM
A. Preparea boil-outsolutionol sodium hydroxide(caustic
soda)or ti-sodium phosphate.
NOTE:Use cautionin handlingchemicals.Causticsodais
harmfulto skin,eyesandclothing.
1. Proportions:
1 lb. of eitherchemicalper 50 gallonsof system water.
2. Stir chemicalin water until dissolvedand pour into the
boilerthrougha toptapping.Replaceplug.
B. Fillthe entiresystemwithwater.
c. Stanthe burner,usingthe start-upprocedure.
D . Circulatethe waterthroughthe entiresystem.
E. Ventthesystem,including
the radiation.
F, Allow boilerwaterto reachoperatingtemperature,if possible.
G . Continueto circulatethe waterfor a few hours.
H . Shutoffthebumer.
L With CAUTION,drain the boilersolutionto a safe location.
DO NOTLEAVESOLUTION
SITTINGIN SYSTEMOVER2
HOURS.
J. Wash the water-side of the boilerthoroughlyusing a high
pressurewater stream. Fill and drain the boiler several
times.
III.TREATING
WATERFORCORROSION
CONTROL
(Thisis not ScaleControl)
A. Preparea solutionol sodiumchromate.
Proportions:
6 oz. per 50 gallonsof systemwater.
B. Stirchemicalintowateruntildissolvedand oourintothe boiler througha toptapping.Replaceplug.
IV.FILLING
ANDVENTING
THEWATERBOILER.
A. Refillthe systemwithfreshwater.
B. Bringwatertemperature
to at least180"F promptly.
il
a
j
I
*
{
*
WATERCONTENT
OF BOILER(GALLONS)
L-20 L-30 L-40 L-50 L-60 L-70
WaterBoiler
8 . 3 10.7 1 3 . 1 1 5 . 5 1 7 . 8 22.6
Steam Boiler
6.9
8.8
10.7
Iz.o
t
14.5
VOLUMEOFWATERIN STANDARD
PIPEOR TUBE
Standard Steel Pipe
Nominal
Inside Gallons
Pipe
ichedule Diameter
per
Size
No.
Inches Lin.Ft.
lnches
318
1t2
5/8
3t4
1
1 114
1 1t2
2
2'v2
3
40
0.622
0.0157
40
40
40
40
40
40
40
0.824
1.049
1.380
1.610
2.067
2.469
3.068
o.0277
0.0449
o.0779
0.106
0.174
0.249
0.384
TypeL CopperTube
Inside
Dia.
lnches
0.430
0.545
0.666
0.785
1.025
1.265
1.505
1.985
2.465
2.945
Gallons
per
Lin.ft..
0.0075
0.0121
0.0181
0.0251
0.0429
0.0653
0.0924
0.'t61
0.248
0.354
$
i!g:
$
o
q
!l
.4
{
{
LIBERTY
c. Circulatewaterfiroughehtiresystem.
D . Ventthe system,includingthe radiation.
E. The boileris nowreadyto be put intoserviceor on standby.
air-controldevicesare used,ventinginstrucF. lf brand-name
tionsfumishedwiththedevicesshouldbe followed.
SYSTEM
V. SAFETY
CHECKFORCONTROL
Highlimitcontroltest Setthermostathighenoughfor boilerwato reachhigh limit controlsetting. Whenthis
ter temperature
is reached,
the highlimitswitchshouldopen,and
temperature
the burnershouldshut off automatically.lf the high limit does
notoperate
to shutoff the burner,the highlimitor the wiringis
faulty.Repairor replaceimmediately.
CLEANINGAND FILLING A NEW STEAM BOILER
I. BEFORE
USINGSTEAMBOILER.
A. Checkburnerto be certain it is readyfor firing. DO NOT
FIREintoan emptyboiler.
B. Be preparedto heatraw waterto at least180"Fas soonas it
is introducedinto the boiler.This procedurewill removedissolved,corrosivegases.
C. Providedrainline,with valve,from boiler.Usea bottomtapping. Line and drain must be suitable for handlingcausticsolution.
D. Checkfor low water cut-offoperation,see sectionbelowfor
checkout.
II. CLEANSTEAMBOILERSYSTEM.
on theboiler.
A. Fillthe boilerto waterlineindicated
B. Followstart-upprocedurefor burnerand operatethe boiler
with steamin the entirs systemtor 2 or 3 daysto bringoil
and dirt fromthe systemto the boiler.Whilesystemis in operation,maintain
the properwaterlevelin theboilerby slowly addingwaterto lhe boiler.
C. Shutdownbumer,cooldownboileranddrainsystem.
D. Procedure
to dissolveoil andgreasein boiler:
1. Fillboilerto properwaterline.
2. Preparca boil-outsolutionol sodiumhydroxide
.
phosphate:
(causticsoda)and tri-sodium
NOTE:Usecautionin handling
chemicals.
Caustic
sodais harmfulto skin,eyesandclothing.
.
(a) Proportions:1 lb. of eachchemicalper 50 gallons of
systemwater.
(b) Stir chemicalsinto wateruntildissolvedand pourinto
the boilerthrougha toptapping.Replaceplug.
3. Startthe burner;boilthewaterforat least5 hours;
shutoff the burner.
E. WithCAUTION,drainthe boilersolutionto a safelocation.
DO NOTLEAVESOLUTION
SITTINGIN SYSTEMOVER2
HOURS.
F. Washthe waterside of the boilerthoroughly
usinga high
pressurewater stream. Fill and drain the boiler several
times.
III.TREATING
WATERFORCORROSION
CONTROL
(Thisis notscalecontrol).
A. Preparea sofutionol sodiumchromate.
Proportions:
1 lb. per50 gallonsof boilerwater.
B. Stir chemicalin water until dissolvedand pour into boiler
througha toptapping.Replaceplug.
IV.FILLINGANDVENTINGTHESTEAMBOILER.
A. Refillthe boilerto the indicated
waterline.
promptly.
B. Bringwaterto boilingtemperature,
C. The boileris now readyto be put intoserviceor on standby.
BLOWING OFF A LOW PRESSURESTEAM BOILER
A. A 1-112'NPTtappingis providedin the frontof the boiler(tappingno.9, figure1) for use as a surfaceblowdownto provide
rapidskimmingof oil and greasewhichaccumulateon the surfaceof the water. The boilershouldbe blowndownas outlined
below.
B. Turn off electricalpower supplyto boiler.Allow boilerto cool
down and steam pressureto reduceto zero beforeremoving
skimmertappingplug.Checkfor steampressureby testingthe
pop safetyvalve.Keep your handsand all parts of your body
away from the dischargeend of the safetyvalve.Drainboiler
down one to two inches below skimmertapping.The water
mightbe hot. Removeskimmerplugslowlyand carefullyinstall
a 150psi malleable
iron 1-112'NPTstreetelbow,a 1-112'NPT
skimmervalve and lengthof pipe and place a bucketunderneaththe open end of the pipe. Coverbucketwith a pieceof
cloth.(Seefigure9.)
C. Fillboilerslowlyuntilwaterlevelis two inchesfromtop of gauge
glass.(Ihis is the startingwater level for skimmingonly).Fire
boilerto producesteam.lf the systemis heavilyladenwithoil, it
may be difficultto obtainmuchmorethana poundor so of pressure. Set the pressurecontrolat about 7 psi. The higherthe
steampressureyoucan use,the betterand fasterthe cleaning.
D. As steamdevelops,opsn the SKIMMERdrain valve with caution to skimthe oil and film fromthe top of the water.DO NOT
openthe boilerdrainvalve.Closethe skimmerdrainvalvewhen
the water level drops to about 5' from the top of the gauge
glass.The watermaystopbeforethe leveldropsto 5' belowthe
top of theglass.Refillboileruntilwaterlevelis againtwo inches
fromthe top of the gaugeglass.
E. Repeat(D)aboveuntilall film is skimmedoff and the watersettlesto a normalmovement.Add makeup freshwaterto the boiler as describedin (D) above,duringthe blow-offoperation,to
maintainthe properskimmingwaterlevelin the vessel.Empty
in orderto seethe ditference
bucketfrequently
in watercleanliness.
F. Whensurginghas stoppedand wateris clean,and no filmcan
be seenfloatingin the bucket,shutoff boiler,draindownto level
of skimmertapping,removevalve,plugskimmertappingahd refilftheboilerto24-1/2'waterlevel.
After15 minuteoperation,readjustlevelto normaloperatinglevel ol 25-112'from
bottomof boiler(seefigure9). Checkthe pop
safetyvalvefor properoperation.
Checkfor lowwatercutdf operation,see nextpage.
G. The entireprocessmay haveto be repeatedovera periodof a
tew dayson extemelyfouledsystems.
POPSAFETYVALVE
CTAUGEGL SS
F L U EP I P E
I
T
2s 1l?
NORMAL
OPERATING
WATER
LEVEL
STARTOF SKIIMIT.IG
IEVEL. ? BELOW
TOPOF GAUGEGLASS
1 I/z MALLEABLE
IRoN
150PSISTREET
ELBOW
I lrr SrhrttvtER
DRAINVALVE
COVERED
BIrcKET
Figure9,
LOW WATER CUT.OFF CHECK.OUT
Electronicprobetype low watercut-off. lf this boileris factory
equippedwithan electronicprobetypelow watercut-otf,operationol cut-offshouldbe checkedat leasttwicea yearas follows:
A. While boiler is running,drain down boiler water slowly
throughBoilerDrainCockshownon page4, just untillight
goeson.Boilershouldshutdown10 secondsafterlightgoes
on.
B. Be surethat it is the low watercut-offand not the roomthermostat,pressurecut-out,or other controlthat has shut-off
theburner.
C. Refillthe boilerand repeattest.
D. Refilltheboilerandresetcontrolsfor normaloperation.
il. Floattypelowwatercut-ofl
lf this boileris factoryequippedwitha McDonnell
& Millerfloat
typelowwatercut-ofi,the lowwatercut-offmustbe blowndown
(flushed),
at leastoncea week.
d
LIBERTY
CAUTION: Whenflushingtloat type low watercut-offcontrol,
hot water and steamwill flow out the blow down valve. Blow
downvalveis illustratedbelow.
INSTRUCTIONS
A. SPECIALFLUSHING
Fornewboilerinstalled
in oldsystem.
Installation
of newboilermaybreakloosea heavyaccumulationof sedimentand scalefromold pipingand radiators.lt is
extremelyimportantto blow down your McDonnellcut-off
morefrequentlythe firstweek.
Firstweek-3times
- at leastoncea week.
Thereafter
B. As boilerwatercirculatesthroughthe float chamber,dirt or
other sedimentmay be deposited. This chamberis extra
deep. Butthe only sureway to keepany accumulafonfrom
interfering
withfloatactionis to "blowdown',or flushout,the
controloncea week.
Do it whileboileris in operation.Firstnotewaterlevelin
gaugeglass. Openblow-offvalveat bottomof control;water
will pourout, flushingaway sediment.Drainuntilwateris
clear- abouta pail- thenclosevalve. lf levelin gauge
glasshas dropped,add waterto boilerto restorelevel.
C. NOTE: Openingblow-offvalvecheckscut-offoperationtoo.
As float dropswith fallingwaterlevel,burnerwill stop. After
burneris off and normaloperatingconditionsrestored,burner willresumefiring.
D. Be surethat it is the low watercut-offand notthe roomthermostiat,pressurecut-out,or other controlthat has shut off
the burner.
PRESSURECONTROL CHECK.OUT
A. Checkbumerto be certainit is readyfor firing. DO NOTFIRE
intoan emptyboiler.
B. Set thermostathigh enoughfor boilerto make steam. Set the
pressurecontroldownto its lowestsetting. As the boilerstarts
to producesteam,the steampressurewill start to build. The
burnerwill shut-offwhenthe steampressureexceedsthe pressuresetting(plusdifferential
if controlhasthis feature).
C. Adjustthe pressure
controlto a highersetting.The highersetting shouldbe abovethe steampressurein the boiler. This
shouldturntheburnerbackon.
D. Resetthe pressure
controlas neededfor thesystem.Thepressurecontrolshouldbe checkedat leasttwicea year.
NIPPLE
j'
8'F;l",,J"*
|b.o. ruee
LOV' WATER
CUT 6F
UATERLE\€L
WATER LEVEL GAL'G€
BLOWDOWN--------------->
VALVE
DRAIN PIPE
I
REPLACEMENTOF STEAM BOILERS
Anytimean oldersteamboileris removedfromthe heatingsystem
and replacedwitha new boiler,thereare certainconditionsthat
haveto be examinedon the heatingsystem.
A. Steamsystemshavea tendencyto developscaleinsidethe wet
returnlinesandthe boiler.Theolderthe systemthegreaterthe
accumulation
of scalethat can existinsidethe piping. Therefore,it is necessary
whenreplacing
a steamboilerto checkthe
pipingfor blockageor restrictions.
Cleanor replacethe piping
as required.(Seespecialflushinginstructions
above.)
B. Replace
all buriedwet returnlines.
(airvents,radiation
C. All equipment
equipment,
etc.)in the steam
heatingsystemshouldbe checkedfor properoperation.All pipingshouldbe checkedfor properpitch.
practiceto repackor tightenthe packing
D. lt is goodengineering
nutson all valvesin the heatingsystem.
STEAMCONTROLASSEMBLY
InstalledMcDonnell
& Miller67 lowwatercut-offandwaterlevelgauge.
S P E C I A LF L U S H I N GI N S T B U C T I O N S
Installationot new boiler may break loose a heavy accumulatronol sedimentand scalelrom old pipingand radiators.ll rsextremelyimportantlo blowdownyourMcDonnell
Cut-olfmore lrequentlythe lirst week.
Firstweek-3 times
Therealter-at leastonce a week.
See CARE& MAlNTENANCE sectiontor inslructions.
\
5. rxo
o
{
1
9:
LIBERTY
BASIC WIRING DIAGRAMS
L8124Cor A
(withtanklessheater)
L8't48A
(withouttanklessheater)
I
I
I
'G
I FE Q U I P P E D
L I N EH E A T E R
NOZZLE
Overload protection and disconnect switch must be provided as
requiredby localcodes.
MULTIPLE
ZONEWIRINGDIAGRAM,
ZONEVALVEMETHOD
ZONE WIRINGDIAGRAM,
CIRCULATORMETHOD
(L8124)
l
"Tt\
NOTES:
highlimitset1. Recommended
tingis 200'F.Lowlimitmust
be set at least20'F below
highlimitsetting.
ZR,
2. Pumpzoningterminals
on L8124conZC furnished
trolsonly.Seepumpzoning
diagrambelow.
f
l*
."O
Zone 2
Zone 1
ra22D
rSuo
t 120vAc/6oHz
L81244 or C
to
Primry
Cootrol
t 120VAC/60H2
G
NOTES:
1. R€comm€nd€d high limil s€ning is
20O"F. Low limit must b€ sot at least
2O'F bolow high limit sefing.
Zono l
Circrrlator
To zon€3. it used'
Note: Total cirdllator load not to exceed I amp full load. for cirqjits shown.
WIRINGFOR L8148A PUMP ZONE DIAGBAM
I
I
<-
Ll (HOr)
A
A
*,/i\
pRovroE DrscoNilEcr MEANs AND ovERLoAD
,o*a^ rrrra".
PROTECTIONA5 REQUIREO.
-/ 2 \
C O N T R O LC A S EM U S TB E C O N N E C T E 'OO E A R T HG R O U N O .U S E
c n o u x o r n c s c R E wP R o v r o E o .
2. Pump zoning torminalsZR, ZC
turnish€d m L8124 trlDls
only. See pump zoning diagam
b€low.
t Overload prolsction and disconnocl switcfi must
bo p.ovided as rsquifed by bcal cod€s.
WIRINGFOR PACKAGEDSTEAM BOILER EQUIPPEDWITH MC DONNELLNO.67 L.W.C.O.
High-PressureLimit
.recommendedsetting0.5 PSI
.differential5 PSI
A ,tou^.r.or,
lH
rlA?:T^T
Low Limit (tanklessmodel only)
.recommendedsetting'l60"F
-orER
s^FETy co{THLs
\J
(t-t)
Pi
|
|
L(tI TAIER ALAFi
(n UAIER FM
(0fi1o{ L)
rIa-o
c(llccTltr6
3 CONO.
8X. CABLE
STEAMHARNESS,5
BLUE I.IIRE AVAILABLE
OR (PTIONAL ALARMOR
TER FEEDERIF USED)
[tt-+l
L:J
t+-l
L4006A
L O WL I M I T
FOR TANKLESS
( oPT I ONAL)
FLA'€ SEilS(n
)
F
T
Solenoid valve if equipped.
a
Splice
o
Terminal
A
A
A
2 CONO.BX. C^BLE
STEAMHARNESS
'2
FIELD CONNECT
ON
PRESS. CUT OUT END
Overloadprotectionanddisconnectswitchmustbe providedas requkedby localcodes.
Nozzlelineheater,if equipped.
On burners without nozzle line heater, fietd connect hot line to single black wire from 3 conductor box cable in 4 x 4 junction box.
WIRINGFORPACKAGEDSTEAMBOILER
Foralternate
optionPS-801-120
L.W.C.O.
High-PressureLimit
Recommendedsetting- 0.5 PSI
Differential- 5 PSI
Lorivlimit (Tankless Model only)
Recommended setting - 160eF
4x4
JUNCTION
BOX
ON BURNER
THERI'OSTAT
Y6
Y
LOI/VWATERALARM
OR WATERFEEDER
(oPTroNAL)
FIELD CONNECTIONS
PS-801-120L.W.C.O.
LOOSE
WH]TELEAD
CONNECT
TO PROBE
L ._ - l
L 4006A
LOW LIMIT
FOR TANKLESS
(oPTroNAL)
i PROBE
-Lr
E6Jilmt
i
BURNER
MOIOR
HEXNUT
!
I
FLAlvtESENSOR
I Overload protectionand disconnectswitch must
be provided as required by local codes.
. N O Z Z L EL I N EH E A T E R
IF EQUIPPED
/ +coND.
, BX.CABLE
STEAMHARNESS'1
(BLUEWIREAVAILABLE
FOROPTIOI.IAL
ALARM
OR WATERFEEDERIF USED')
_-
L_-':__.i
PRESS.CUTOT.IT
..J
2COND.
BX.CABLE
STEAM HARNESS tr2
F I E L DC O N N E C T
ON PRESS CUT OUT
END.
o'
ffi
Ed
11
LIBERTY
BURNERDATA _ CARLIN BURNERSFOR PACKAGEDBOILERSONLY
(For knockeddown & boiler burner units see publicationno. L-42KB)
*
FIRING
RATE
stzE
BURNER NO.2otL
(GPH) (GPH)
MODEL'
BOILER
MODEL
ffi,
;'1
,A'
OIL PUMP
APPROX.
PRESSURE APPROX.
AIRBAND
o/
SETTING HEAD SET- OPENING
(PSrG)
T I N GN O . f
NOZZLES
ANGLE&
TYPE
MFR.
L-20
71357
99.FRD
.75
75
70'A
DELAVAN
100
1.0-2.0
45-50
L.3OH
71357
99-FRD
71357
1.00
1.00
600 A
DELAVAN
100
2.H.0
7H0
1.10
1. 1 0
60'A
DELAVAN
100
2.H.0
80-90
1.25
1.25
60'A
DELAVAN
100
2.H.0
90
1.50
1.50
450 ES
HAGO
100
3.0
50
113
4.0
60
105
5.0
90
100
3.0
40
110
3.0
50
DELAVAN
109
5.0
60
108
5.0
50
L-30
99.FFID
71357
99.FRD
71373
L.4OH
qq-trFlT)
71373
L-40
1.60
700 B
DELAVAN
1.50
7O'SS
1.75
70'w
70"ss
HAGO
DELAVAN
HAGO
60"w
DELAVAN
Oq-FFID
71373
1.80
9q.FFID
L-sOH
L-50
71399
99-FRD
2.OO
71399
99.FRD
2.10
71399
99-FRD
71316
L-60
102-CRD-3
71316
102-CRD-3
L-60
87189
BARN.Y,C. 102-CRD-3
2.00
450 P
HAGO
DELAVAN
2.35
2.25
600B
700w
700ss
700w
2.60
2.50
70" P
HAGO
70'w
DELAVAN
700 P
HAGO
DELAVAN
HAGO
107
6.0
80
107
5.0
50
HAGO
125
8.0
90
HAGO
125
10.0
90
DELAVAN
DELAVAN
107
8.0
90
2.85
2.00
2.75
60'w
2.60
2.50
45'SS
3.10
2.75
60'SS
600w
60'SS
DELAVAN
HAGO
ONLY
71332
102-CRD
71332
102-CRD
L-70
78790
L-70
BARN.Y.C. 102-CRD
ONLY
t
n
3.35
3.00
60'w
3.10
3.00
60" B
60"ss
DELAVAN
HAGO
Headandair bandsettingsareapproximate
ONLY.
SeeSTARTUP
on page6 andbumertigurebelow.
Allburn€rmodelsshownaresinglestage.
NOTE:
1. The air shutters on the bumers tor models L-20,
L-30 and L-40 are blank (closed).
2. The air shutterson the bumersfor modelsL-50.
L-60 and L-70 are full open.
3. Singleslottedair band for L-20 and L-30.
4. Doubleslottedair band L-40. L-50.L-60 and L-70.
*
hble lot aryuhaft
sctff,rlB
HEAD ADJUSTMENTSCREW
AIR BAND AA'USTMENT
Examplg shown at op€n (50%)
oosition.Band closes when
mov6d clockwise(right).
HEAD ADJUSTMENT
Examols shown al no. l.
AIR TUBE FOB
L-60 & 1.70
i
12
,
ueentY
BURNERDATA- BECKETTBURNERSFOR PACKAGEDBOILERSONLY
(For knockeddown & boilerburner unitssee publicationno. L-42KB)
BOILER
MODEL
L-30
L-40
L-50
BURNER
MODEL'
BURNER
HEAD
AFG-SF-11-07
F4S
AFG.SF.11-02
AFG-SF-11-05
F120
F164
FIRING
RATE
SIZE
(GPH) (GPH)
1.00
1.00
1.10
' |. 1 0
1.25
1,25
1.60
1.50
1.80
1.75
2.10
2.00
ANGLE
&TYPE
2.25
HAGO
80'A
DELAVAN
DELAVAN
HAGO
DELAVAN
HAGO
DELAVAN
80"w
80'ES
80" w
80' ES
80'w
APPROX.
AIR BAND
SETTING
No.t
100
I
CLOSED
't00
9
CLOSED
100
10
'v2
3
80'ES
80" B
80" SS
HAGO
DELAVAN
113
113
HAGO
105
10
10
't0
80'B
DELAVAN
80' P
HAGO
DELAVAN
HAGO
DELAVAN
110
10
1-112
109
10
3-112
80" P
80"w
t Air shutter and air band settings shown are approximateONLY
See STARTUP page 6.
" All bumer modelsshown are singlestage.
MFR.
80'ss
80'w
2.35
OIL PUMP
APPROX.
PRESSURE AIR SHUTSETTING
TER SET(PStc)
T|NG NO.t
NOZZLES
1-1t4
1-1t2
i$
{r
,$
NOTE: 1. Extonded heads on all units
2. No static plate for L-50 only.
insertiondepth 2-5132for L-30 and L-40;2-21/32 for L-50.
4. Air Band: 2 slot for L-30, 4 slot for L-40, I slot for L-50
.ll
.:5
q
4
&€ tabletor dpryxlmald setfng'.
1/16'
ElectrodeAdustments
I
in
..'
s
SHUTIEF AD.'USTMENT
ShutteroD€nsclockwis€
(right). Exampleshown at
no. 6 position.
(0) is not imprinlodon burner,
but isths first mark on the left
EMBOSSED AIR SAND
AD.'USTMENT
Examplo shown in closed (0)
position. Band opens when
moved clockwise(right).
-i
.:
AIR BAND
ra
q
13j
LIBERTY
I'
&
BURNERDATA- RIELLOBURNERSFORPACKAGEDBOILERSONLY
(Forknoc{<ed
no.L-42KB)
down& boilerburnerunitssee publication
BOILER
iilODEL
FIRING
RATE
BURNER
DESCRIPT. NO.2oll
(GPH)
toN
zuRNER
I/|ODEL'
L.3OH 40 Series
F-5
L.3OHF 40 Series
F-s
40 Series
L-30
F-s
with
shorttube
with
shorttube
with
shorttube
NOZZLES
SIZE
(GPH)
ANGLE&
TYPE
MFR.
1.00
.75
60" ES
HAGO
178
2.40
0
.95
.75
60OES
HAGO
160
2.20
0
1.10
.85
7OOES
HAGO
160
4.50
2
160
4.00
2
145
2.OO
0
160
2.50
1
180
3.00
1
't7s
3.00
1
700 B
1.25
1.00
7OOES
70'W
L-4OH 40 Series withshort
F-10
lube
40
Series
withshort
L-40
F-10
tube
1.50
1.25
70'B
1.60
1.25
600 FS
withshort
tub€
withshort
tube
wilhshort
tube
HAGO
DELAVAN
DELAVAN
HAGO
2.OO
1.50
45'B
1.90
1.50
4508
DELAVAN
160
2.60
1
2.10
1-6s
600w
DELAVAN
160
4_OO
2.3s
1.7s
60" W
DELAVAN
170
4.00
2
4
1.35
70'ES
700 B
40 Series
F-10
L.5OHF 40 Series
F-10
L-s0 40 Series
F-10
DELAVAN
DELAVAN
HAGO
DELAVAN
DELAVAN
700 B
1.80
L.5OH
ONLY. See STARTUPpage6.
f' Air shutterandheadsettingsshownare approximate
All burnermodelsshownaresinglestage.
NOTE: Forproperinsertionintocombustionchamberseefigure12.
*
Flgure 9A Rlelto 40 Serles
MODEL F-5
ELECTROOESETTING
dF.
-a-
OIL PUMP
APPBOX.
PRESSURE APPROX.
SETTING AIR SHUTTER HEADSET.
(PSIG)
SETTINGNO.t T|NGNO.t
:lt
,"'--
q
1
Flgure 98
MOOELF.1O
ELECTRODE
SETTING
lmportant: Forproperinsertionintochamberseefigure
'12.
*Tl*5n2'
q+FD
a-
NOTE:ELECTRODES
ARE PRESETAT THEFACTORY.
REGULATION
OF THETURBULATOR
ANDAIR SHUTTER
FOR
PROPER
COMBUSTION
TurbulatorSettlng
1. Loosonnut, 1, thenturnthe screw,2, untilthe indexmarker,3, is
alignedwith the correctindexnumber.
2. Retighten
theretaining
nut,1.
TURBULATOR
SETTINGS.RIELLO40 SERIES
The numberson the castingare thereto denotetre highand low end
of thescale- in all casesthefirstmarkif 'Zero'.
Theairloilratiodependson a@uratesettingof the turbulatordisc.
Becarefulwhenmakingthisadjustment
as an incorrect
settingwill
resultin an unsatisfactory
installation.
Seefigures10A& B.
SETTING
THEAIRADJUSTMENT
PLATE (Seefiguret 1)
1. Thehydraulic
AIR SHUTTER(A)is operatedby the HYDMULIC
JACK (F), assuringcompleteopeningof he oombustionair intake. Regulationof the combustionair flow is madeby adjustmentof the manualAIR ADJUSTMENT
PLATE(D)afterloosening the FIXINGSCREWS(C & E). The initialsettingof the air
plateshouldbe madeaccording
adjustment
to page13.
2. Thepropernumberon themanualAIRADJUSTMENT
PLATE(D)
shouldline up with the SETTINGINDICATOR(B) on the fan
housingcover. Once set, the air adjustmentplateshouldbe securedin placeby tightening
SCREWSC and E. Manually
open
and releasethe hydraulicair shutterto ensureit has free movement.
3. The finalpositionof the air adjustmentplatewill varyon eachinstallation. Use instrumentsto establishthe propersettingsfor
maximumCO2anda smokereadingof zero.
NOTE: Variations
in fluegas,smoke,CO2and temperature
rea&
ingsmaybe experienced
whenhe burnercbveris putin
place. Therefore,the burnercovermuet be in placewhen
makingthe finalcombustion
instrument
readings,
to ensure
propertestresults.
.
I
t!
l;
ix
{
":
'j
j
4
't
t
:I
Flgure 11
$
I
i
Flgure 10A
3
Flgure 12
2
FoR PROPERINSERTION
INTOCOIT|BUSTION
CI{AMER
1
$
,
u
fi
1
o*
{
Flgure 108
FoR BotLERMoDELSL-,o & L-io usE
RELLOEXTENSION
FLANGENO.RG$lgc
FORMECTRON
10 BURNER.
MODEL F.lO
,*ll
54
210
lll--,
ooilBuslloN
CHAMBER
rr
j'
il
BOILERS
ONLY
FORPACKAGED
BUBNERDATA_ WAYNEBURNERS
(Forknockeddown& boilerburnerunitssee publication
no.L-42K8)
BOILER
MODEL
L-50
FIRING
NOZZLES
RATE
SIZE ANGLE&
BURNER NO.20tL
(GPH) (GPH)
TYPE
MODELEH
2.15
2.35
2.O0
2.25
80'B
80" B
80'P
L-60
EH
2.60
2.50
800 w
80" SS
2.85
L-70
t
EH
3.00
3.10
3.35
2.75
3.00
3.00
3.00
MFR.
DELAVAN
DELAVAN
HAGO
DELAVAN
HAGO
HAGO
'.
.,i
OIL PUMP
PRESSURE
SETTING
(PSrG)
115(BAR)I
109
'A'
APPROX.
HEAD
SETTINGT
APPROX.
AIR BAND
SETTING
3/8" Back
112"
314"
1/8" Back
108(BAR)t 1/8" Forward
t
314',
1-118"
1/8" Forward
107
DELAVAN
DELAVAN 100(BAR)I 1/8" Forward
107
1/8" Forward
HAGO
1-1l8"
1-1l8',
70'w
DELAVAN
DELAVAN
1-7t8"
70'SS
HAGO
800 P
80'w
70'w
70'SS
700w
107
125
113
1/8" Forward
' Ghoke3' (Waynepartno. 12329);StaticDisc2-112',6"airtube;1-3/4'insertion
fortheweldedflange.
for usein N.Y.C.by Bureauof Air Resources.
arefor Libertyboilersapproved
marked'BAR"
f Burnerspecifications
I
v
ABOVE CENTER
4'DIA. TUBE
6'LONG
+
i
-l
s'cHoKE
FI
'f
SETTli,lG: SHOWN lN FORI 'ARD
POSITION.SEE TABLE ABOVE
VIEW A-A
A
A
%
,
d
j
1
'
.:i
rli:
:a
d{
16
LIBERTY
CARE AND IIAINTENANCE
l. EXTENOED
SHUTDOWN,OR REIvIOVAL
OF BOILERFROM
SERVTCE.
A. Flushsltdge frombotbm of bdl€r. Whil€$e boileris stillhot
(180" to 2@" F), drain water trofn the bottom of he boilor
untilit runscbar.
B. ProvirJeconosion protectionb wat€r (this is not scah conrol):
1. For steam bclilers,maintaina sodum chrynala.solut'nn
sbengthof 16 oz. per 50 gallonsof wator;and refillto the
Op of the gaugeghse.
2. For wabr boibrs, maintain a sodum chromatesolutinn
stenglh of 6 oz. per 50 gallonsof wabr, and refill to normalfill-pressurewitrsysom wnted.
3. Raisewetertemgeraur€to at least180"Ffor one hourto
releaseclssolvedgases.
4. Strutdownbumerby dsconnectingthe mainswitch.
C. Cleanboilerheatingsurfacesthoroughly,dorvno cleanmetal.
1. Remow flueand c-leantroroughly.
'
2. Remow bp flue colleaor b facilitab cleaningsoot and
scah from the heatirB eurfms.
To remove the frue collector, the top rear jacket panel
mustftrstbe remowd. The ffuecollectoris heH in place
by a single caniage bolt and wing nut at tre rear of the
boiler. Removethe wing nut and pull up firmlyon the
rear of he frue colledor tipping it forward to keak the
seal betweenit and the boiler. Then,pull it out fromunder th€ lip in the front bciler section.
.3. To gain ac€ss to the combUstionchamberfor deaning,
he burnermustbs removed.The flexibleelgcficalaonduits frorn the burnerb the limit ontrols are long enough
to allowremovingthe bumerwilhoutdisconnecting
them.
The cast iron burnermountingplao shouldbe remocd,.
,
aloogwih the bumerto compl€tolyexposefre combuslion chamberfor thoroughdeaning and foqinspectionof
the targetwall.
4. Use the flue brush b c-leanthe pinnedfluerrvays
b€tweon
the sections. A wire brushmay be usedto rcmoveany
carbon aocumulatbn hat may have developed in the
combus$onchamber. Vecuumtre loose soot and debris
from he boiler.
5. Insped fie refracbry target wall in he redr of the combustionchamber. lf bady deteriorat€d,it shouldbe replaced. Inspectthe bumer oombustionhead. Cleanlf
necgssaryand make sure all the adjustmsntsarc con€€i.
(See bumer data pages for the burnerinstalled.) Replaceoil nozzlewith a newone. To insureproperburner ,
operationONLY THE NOZZLESSPECIFIEDlN THIS
MANUALOR ON THE BURNERI.ABELSHOULDBE
USEDFORREPIACEMENT.
\
6. Protsctall of dp firesidesurfacesby swabbingwih neuUalmineraloil.
7. Replaceburnerand iue collecbr.
In most casg6,tho flue collecbr €ealantcan be reused.
Smootr the sealant in the groove around he top of he
boiler sectionsand under the lip in the front sec{ion. Be
sureftat trere aro no gap6.
The hed of the caniage bolt frts into tho slot on tre bp
of the rear seclion. Insert the front edge of the flue collector underhe lip on the front section. Push forward
and dovn on the flue collector,guidingthe bolt into f€
bracketon he flue cotlector. Add tre washerand wing
nut andtightenuntila propersealis obtained.lf boilerroomis damp,provkleventilation.
II. PrcUDNG PrcTECTIONFORFREEZING
Anti-freezeis sometimeeusd in hydronb heating systemsto
probct againstfreeze-upin the event of ponuerfailure,or safety
controlshudownwhen the buiklingis urneupried.lt shouldbe
reognized that unlessthe buildingis kept abovefreezingtemp€rat.neby somem€ans,he plumbingsystemis not protected.
Two Spes of anti-fieezemay be used: ETHYLENEGLYCOL,
used in automobiles,has desirableprops,rti€s,
but is toxic. lb
uss may be prohibitedwhen sysbm water/glycolsolufronis in
contactwith a potrablewater vessel (as with a tianklessheabr).
PROPYLENEGTYCOLis used in tre quick-freezetood indusfy; it is prrcti<;allynon-toxic. lts use may be permitrd when
tanklessheatersare us€d.Whenanti-freezemust be used,inhibitedpropyl€rnglycolie rscomm€nded.
Usefulinformation
on
mixingproportions,etc. of glycolin heating
. the characteristics,
_ : systsmsis given in TechnicalTopicsNo 2A, availablefromtre
. . HydronicsInstitub, 35 Russo Place, Berkel€yHeights,N.J.
- 07922.Consultglycol manufacturers
for souroesof propylene
glyool.
*
-tr
ltiJo|LTBURNER
Inspgctand dean annuallyand bllowingany pefud of improper
operation.Recfi€ck and adjuet setings as specifiedfor burner
modelard nozzlesize.
Sst bumer air ard draft rcgulator,using test instrumentsb obtrainreommendedCOzand draftwithoutsmoke.Referto pag€
6.
n
'
IV.GENERAiIUAINTENANCE
Theseoperationsare recommend€dto be p€rformedat regular
inbnrals:
A. BOILERHEATINGSURFACES:cleanoff all coatingsforqd.
Resealcovers.
. ":. B. BOILERCONTROLS:
c*t€ckcontac-t6,
settings,conectfunc.lioning.
C; PIPING:dreck p*5ting
ard accessories
for leaks.
D. CHIMNEY
or STUBVENTand BREECHING:
cfreckfor obstruclionsand leaks.
E. COMBUSTION
AIR TO BURNER:checkfor continuedPO$
ITIVE supplyof air as required.Air needsare greatestin
coldestweather.Refero AIR SUPPLY,page3.
F. WATERSYSTEM:check
1. Sysbm b be full of w$r and pressureto remainslable
(botween12 psi and25 psi).
2. Air-control'systsm:noise and air binding in racf,atkrn
shouldnotoccur.
3. Waterlines:slighbstleaksshouldbe corrected.
4. Lowwatercutoff,for operation(seeinstructions
fumished
with unit). See page7.
G. STEAMSYSTEM:check
1. Lowwatercutoff,for operation(seeinsUuctions
furnished
with unit). See page7.
2. CheckF€ssurecut-oftfor opsration.See page8.
3. Any unusualwaterconditions.Obtainwateranalysisand
treatwabr.
H. BOILERRooM AIR SUPPLY:air wnts shouldbe ooenand
free of obstruction.See pag€3.
*.'
f
A fluebrush(2-114'dia.)is suppliedwith boiler.Replacemgnb are availablefrorrrdeal€ror hardwarestores.
i
i
{
I
I
i
I
:
q
J
*l
l
i
;
d
_l
il-..
.,dr.
!t
,n4t
I
SlantlEn,
100FoWDRlvE,
GREENVA , NY 11548(516)484-2600
{
{
.q
p-kE
ffi
PARTSLIST
-- frfBERTY
'A.KAGED
cASr-rRoN
orl B.TLERS
Table1: WATERBOILERPARTSLIST.P ANDPT
ow
L-20
L-30
L-40
L-s0
L-60
L-70
1 A Castingsubassemblywater, less plate
1 B Castingsubassemblywater, extendedboss
1
430712
430713
430714
4307't5
4307't6
430717
less plate
Casting subassembly water, solid front
(NO provisionfor tankless)
BumermountingplateC.l.
Front refractoryinsulation
1
430712
430713
430714
430715
430716
430717
1
1
1
430702
430014
430018
430703
430014
43001I
430704
430014
430018
430705
430014
43001I
430706
430014
430018
430707
430014
43001I
4
4A
5
6
7
I
9
Target wall
Blanket,insulation
Stud 3/8-16x 1-7l8 steel intemrptedthread
Sealantmaterial1/4"dia.50"long,mtg.plate
Hex nut 3/8-16steel
Washer flat 3/8 nom. steel
Blank olate.tankless
1
430029
430029
430029
430029
4
1
7
13
1
430115
430136
400328
430117
430031
430115
430136
400328
430117
430031
430115
430 136
400328
430117
430031
430115
430136
400328
430117
430031
430029
430059
430115
430136
400328
430117
430031
430029
430060
430115
430136
400328
430117
430031
10
'I 1
Gasket 1/8 thick
Cap screw3/8-16x 314lng. hex hd.
Flue collector
Flue collectorsealant
Caniage bolt 1l4-2Ox 2-112long
Wing nut 1/4-20
Washer 1/4"
1
6
1
1
1
1
1
1
22
24
25
26
27
28
29
Cleanout door CRS
Observationdoor C.l.
Self tapping screw, 114-20x 1 long hex slotted hd.
Stud 3/8-16x 1-3/8 steel interruptedthread
Jacket.insulatedtop
Jacket,insulatedside
Jacket,insulatedrear
Jacket.insulatedfront. water
Emblem- SlanVFin
Sheetmetal screw #8 x 3/8 AB hex slot hd.
Reliefvalve - H.W. 30 PSI Conbracoor Watts
Nipple3/4 x 2 long (for reliefvalve)
Drainvalve 3/4 NIBCO #74
Reducingbushing1-1l2NPTx3/4 NPT
Tridicator(0-75 PSI)
30
30A
308
30c
31
32
Control,hi limitHon. L408081253or W/RI 1883-1
Control,high/lowlimit La081A (PT)
Control,hi limitcirc.HON L8148A(P)
(PT)
Control,hi-lolimit-circ.HON 18124C1094
W e l l 1 / 2N P T x I - 1 1 2i n s .
Thermostat - 24V Hon. T822D1537
1
1
1
1
1
1
33
34
34A
348
Primarycontrol,Honeywell
R8184G
Bumerassembly:Beckett
Bumerassembly:
Carlin
Bumerassembly:
Riello
heaterassy.(optional)
Tankless
1
1
1
1
1
Gasket,Beckettbumer
Gasket,Carlinburner
Circulator,
Taco007-F4
Circulator,
Gruqrdfos
UP-15-42F
Circulator,
B&GSLCaO
Circulator.
Taco0010
1
1
1
1
1
ITEM DESCRIPTION
1c
2
J
12
124
13
13A
13B
.A
\-,
15
16
17
18
19
20
21
J5
36
36A
37A
378
37c
37D
{
'|
J
3
1
2
1
1
'I
14
1
I
1
1
430071
430071
400200
400200
430032
430033
430137
430137
430108
430108
4@147
400147
909783071 909783071
430019
402185
400217
430107
430362
430372
430371
430370
430019
402185
400217
430107
430363
430373
430371
430370
430071
430071
430071
430071
400200
400200
400200
400200
430034
430035
430036
430037
430137
430137
430137
430137
430108
4301C8
430108
430108
400147
400147
400147
400147
909783071 909783071 909783071 909783071
430019
402185
400217
430107
430364
430374
430371
430370
430019
402185
400217
430107
430365
430375
430371
430370
430019
402185
400217
430107
430366
430376
430371
430370
430019
402185
400217
430107
430367
430377
430371
430370
401020
401020
40'1o20
401020
401020
401020
so8116021 9081t6021 908116021 908116021 908116021 908116021
400103
400103
400103
400103
400103
400103
400225
400225
400225
400225
400225
40022s
400201
400201
400201
400201
400201
400201
902179321 902179321 902179321 902179321 902179321 902179321
910373061 910373061 910373061 910373061 910373061 910373061
410699
410529
+ooogo
aoooso
aooogo
aoooso
410529
400096
400095
4 10569
400095
410569
400101
400095
410569
400101
400095
410569
400101
410569
400101
410569
400101
4 0 0 11 9
400119
4301542
4301540
4301543
430084
400119
4301552
4301550
4301553
430084
400119
N.A.
4301 560
4301570
$ooaz
400119
4301532
4301530
4301533
430083
430173
7902022
7902021
7902023
430172
430173
7902022
7902021
7902023
430172
430173
7902022
7902021
7902023
430172
430173
7902022
7902021
7902023
430102
430 t 530
1
+sooes +eooes
430173
7902022
7902021
7902023
430102
430173
7902022
7902021
7902023
."-,**u"*
Replacement Parts are available from
SlanUFinCorporation
100 Foreot Drive at East Hills
Greenvale.NY 11548
SlantfEn.
PUBLICATIONNO. L.lOPL
Printed in U.S.A. 294
Part No. 430309
#
1
i
Table2. STEAMBOILERPARTSLIST,PZ AND PZT
QTY
L-30
L-40
L-s0
L€O
L-70
1
1
1
1
4
1
4dt2033
430014
43001I
430029
430115
430136
432034
430014
430018
430029
430115
430136
432035
430014
430018
430029
430115
430136
432036
430014
430018
430029
430115
430136
432037
430014
43001I
430029
430115
430136
7
19
1
1
12
1
400328
430117
430021
430070
400200
430033
400328
430117
430021
430070
400200
430034
400328
430117
430021
430070
400200
430035
400328
430117
430021
430070
400200
430036
400328
430117
430021
430070
400200
,f30037
Fluecollectorsealant
Caniage bolt 1/4-2A x 2-112 long
Wingnut 1/4-20
Washer1/4"
Cleanout door CRS
Observationdoor C.l.
1
1
1
1
1
1
430137
430108
400147
909783071
430019
&2185
Selftappingscrew, 1/4-2Ox 1 long hex slotted hd.
Stud3/8-16x 1-3/8steel interruotedthread
Jacket,insulated top
Jacket, insulated side
Jacket,insulatedrear
Jacket. insulated front, steam
Emblem- SlanVFin
Sheet metal screw #8 x 3/8 AB hex slot hd.
Safety valve Conbraco 13-501 or Watts 315
Water gauge set 1/2 NPT
Glass - 5/8 dia. x 5-3/4 long
Flod- 3/16 dia. x 7-314lonq
3
3
1
2
1
1
400217
430107
430363
4if0373
430371
430360
ITEM DESCRIPTION
1
2
3
4
5
6
Casting subassemblysteam, less plate
Bumermountingplate C.l.
Front refractory insulation
Targetwall
Stud 3/8-16 x 1-7l8 steel interupbd thrcad
Sealantmaterial1/4" dia.50' lonq. mtq. plate
Hexnut3/8-16 steel
Washerffat3/8 nom.steel
o
Blankplate,tanklesssteam
1 0 Gasket1/8thick
1 1 Capscrew3/8-16x 3/4 longhex hd.
1 2 Fluecollector
7
I
124
13
13A
138
14
15
16
17
18
to
20
21
22
24
25
26
27
28
29
30
2t
32
JJ
34
J5
JO
37
38
39
40
4'l
42
43
44
45
46
47
48
48A
430137
430137
430137
430108
430108
430108
400147
400147
400147
909783071 909783071 909783071
43001I
430019
430019
402185
402185
402185
400217
430107
430364
430374
430371
430360
400217
430107
430365
430375
430371
430360
400217
430107
430366
430376
430371
430360
430137
430108
400147
909783071
430019
402185
400217
430107
430367
430377
430371
430360
1
1
2
401020
401020
401020
401020
401020
908116021 908116021 908116021 908116021 908 t 16021
400't07
400107
400107
400107
400107
402036
402036
402036
402036
402036
430132
430132
430132
430132
430132
430134
430134
430134
430134
430134
Pressuregauge - 30 PSI 2-18
PressuretrolPA404A1009
Siphon- 1/4 NPT
Tee - 1/4 x 1/4 x 1-1/4 brass
Nippfe- 114x2-1l2long
Nipple- 1/4 x close brass
1
1
1
1
1
1
9103740s1 910374051
400117
400117
400222
400222
400223
400223
400224
400224
400240
400240
Elbow - 1/4 x 90 deg. brass
Drain valve 3/4
Reducingbushing - 1-112NPT x 3/4 NPT
Plug square hd. - 1-112NPT (skimmertapping)
Thermostat - 24V hon T822D1537
Primarycontrol,White-Rodgersno. 668-415
Primarvcontrol,HonevwellR8184G
1
1
1
1
I
1
1
400232
400201
902179321
902342051
400101
4001191
400119
Bumer assembly,see #34 table 1
Tanklessheater assy. (optional)
Control,low limit HoneywellL4006A2049(optional)
Well 112NPT x 1-112ins. (optional)
Plug 3/4 (for altemate L.W.C.O.)
1
1
1
1
1
Low water cut-offM&M PS 801-120(optional)
Low water cut-otfM&M 67 (standard)
Gasket,Beckettbumer
Gasket,Carlinbumer
'l
1
14
1
1
1
910374051 410374051
400117
400117
400222
400222
400223
400223
400224
400224
400240
400240
400232
400232
400201
400201
902179321 902179321
902342051 902342051
400101
400101
4001191
4001191
400119
400119
400232
4@201
902179321
902342051
400101
4001191
400119
+sooSoooo+sooSoooo+sooSoooo430080000
410527
410569
902340051
4',t0527
410569
902340051
430130
400116
430172
430173
430130
400116
430172
430173
410527
410527
410569
410569
902340051 902340051
430 t 30
400116
430172
430173
i
910374051
400117
400222
400223
400224
400240
400232
400201
902179321
902342051
N.A,
N.A.
N.A.
430080000
410527
410569
902340051
430130
400116
430130
400116
430173
430173
,$
:.!
WATER BOILER (explodedview)
Referto tablel for detaileddescriptionof parts.
Figure 1.
,4
lnstalltankless coil
plate with inlet and
outlet fittings on top
Optional
e'. @t
\l
w
Kil
Seeligure3 for
detailof this
assembly
LOW WATER CUT-OFF
STEAM BOILER (explodedview)
Referto table2 for detaileddescriptionof parts.
@
@Install lanklcs coil
plate with inlet and
outlet filtings on top
Figure 2.
SEE 46 FOR
L.W.C.O
---
o-
.-o!\d--9
"l .'('\{
r,oj
?+,'
//
(64
t-
Seefigure3 for
detailoflhis
assembly
u
:
DETAILOF CLEANOUTAND
DOORASSEMBLY
OBSERVATION
Figure 3
/tna,;tL.r )
Slant,-,,,
b r=,
SLANT/FINCORPORTATION,100 Forest Drlve, Greenvale,New York 11548 . (516) 484-2600
*-