JSKI Installation-, adjustment and user guide

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JSKI
Installation-, adjustment and user guide
WWW.JEVEN.COM
PAGE 2
JEVEN Kitchen ventilation
Table of Contents
Installation of hanging brackets
3
Fixture points and connecting the
hood modules
4
Light fittings
5
Installation of covering boards
6
Installation of condensation baffles 7
Exhaust air k-coefficient
8
Installation of the fascias
9
Air flow measuring points and
location of k-coefficient stickers
10
Adjustment of supply air pattern
11
Supply air measurement chart
and k-coefficient
12
Cleaning
13
Contact us:
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[email protected]
010 231 2030
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PAGE 3
JSKI Condensation Hood with Supply air
INSTALLATION OF HANGING BRACKETS
1
4
1.
2.
3.
4.
Hanging bracket
Bolt
Corner profile
Hanging bar (not included in the delivery)
1
Hanging brackets should be mounted in the corner
profiles with help of the bolts.
2
2
3
3
ALTERNATIVE
1.
2.
3.
4.
Hanging bracket
Bolt
Corner profile
Hanging bar (not included in the delivery)
3
Hanging bracket can be also mounted inside the corner
profile close to the lower edge of the hood. Holes for this
installation should be drilled to the profile on the site.
This alternative installation is advisable when the hood
should be mounted on the corner of the kitchen.
2
4
115
1
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PAGE 4
FIXTURE POINTS AND CONNECTING THE HOOD MODULES
L-40
1
B-40
2
4
3
1. Hanging bar (not included in the
delivery )
2. Hanging bracket
3. Nut
4. Bolt
5. Corner profile
6. Hexagonal tool
6
L
B
5
The hood shall be installed by hanging bars (f.ex. M8).
These bars are not included in the delivery. Holes for the hanging bars should be
drilled to the ceiling of the kitchen by using the shown fixture points.
Recommended height position of the hood is 2100-2200 mm.
Install plastic protective corner profiles on the lower end.
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LIGHT FITTINGS
1. Light fitting
2. Cable 2,0m
2
Every hood module incorporates as standard a recessed
fluorescent light fitting. Light fitting (IP 65-67) is supplied
with cable, which should be connected to brach box (not
included in the delivery) and light tubes.
All tubes are standard white fittings.
1
Wiring diagram
Light
N
L1
branch box (not included in the delivery)
REMOVING TUBES
1. Cover
2. Latch
3. Light tube
2
3
2
3
1
Cover 1 is removed by opening latch 2 , by pulling them
shown in the picture.
1
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PAGE 5
PAGE 6
INSTALLATION OF COVERING BOARDS
Boards shall be placed to right height and the holes
shall be drilled and the board shall be riveted.
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INSTALLATION OF THE CONDENSATE BAFFLES
1.
2.
3.
4.
V-plate
Condensate baffle
Condensate gutter
Outer casing
4
1
2
3
The lower edge of the baffle should be placed on the
condensate gutter and the upper part should be placed as
hanging from V-plate.
1
2
3
1
2
3
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PAGE 7
PAGE 8
K-COEFFICIENT EXHAUST AIR
Baffle type
Hoods length m
1/1
2/1
2/2
K1 m³/h
K2 l/s
1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
105 115 126 136 147 157 168 178 189 199 210
29,1 32,0 34,9 37,8 40,7 43,7 46,6 49,5 52,4 55,3 58,2
K1 m³/h
K2 l/s
130 143 156 168 181 194 207 220 233 246 259
36,0 39,6 43,2 46,8 50,4 54,0 57,6 61,2 64,8 68,4 72,0
K1 m³/h
K2 l/s
155 170 186 201 217 232 248 263 279 294 310
43,0 47,3 51,6 55,9 60,2 64,5 68,8 73,1 77,4 81,7 86,0
Baffle type
Hoods length m
1/1
2/1
2/2
K1 m³/h
K2 l/s
2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0
220 230 241 251 262 272 283 293 304 314
61,1 64,0 66,9 69,8 72,8 75,7 78,6 81,5 84,4 87,3
K1 m³/h
K2 l/s
272 285 298 311 324 337 350 363 376 389
75,6 79,2 82,8 86,4 90,0 93,6 97,2 101 104 108
K1 m³/h
K2 l/s
325 341 356 372 387 402
90,3 94,6 98,9 103 108 112
Q=Kx Pm
418 433 449 464
116 120 125 129
2
Pm = (Q/K) Pa
Baffle types:
1/1= one line of holes on top of the baffle and one line of holes on the bottom of the baffle
2/1= two lines of holes on top of the baffle and one line of holes on the bottom of the baffle
2/2= two lines of holes on top of the baffle and two lines of holes on the bottom of the baffle
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INSTALLATION OF THE FASCIAS
Attention!
There should be min. 15 mm free place between the ceiling and the upper point of the fascia.
Attention!
Min.15mm
The fascias are easily installed by lifting them up so that the upper lip of the fascia goes inside the hood opening.
Tilting the lower edge towards the hood and then lowering the fascia until its lower edge is on the same level as the
hoods lower edge.
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PAGE 9
PAGE 10 JEVEN Kitchen ventilation
AIR FLOW MEASURING POINTS
K-COEFFICIENT STICKERS
xxxxxxxxx
xxxxxxxxx
Pm
Pm
Supply air
Exhaust air
(Behind the condensate bafﬂes)
xxxxxxxxx
xxxxxxxxx
Exhaust air
Supply air
(Behind the condensate bafﬂes)
ADJUSTMENT OF THE SUPPLY AIR
Hoods are supplied from factory with suitable air flow
rates for pressure loss 25-35 Pa. When fine adjustment is
needed, detach the supply air fascia and adjustment units.
All supply air fascias should be placed on when the
measuring of the air flows is in operation. Adjustment units
in the canopies are only for balancing the air flows of the
supply air units. The dampers should be placed on the main
and branch ducts for adjustment of the total air flows.
Adjustment unit
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ADJUSTMENT OF THE SUPPLY AIR PATTERN
By turning the vertical guide profiles inside the fascia,
pattern of the air flow can be changed
1
1 1- way throw
2 Displacement throw
Throw upside
3 2-way throw
Factory setup
By turning the horizontal guide profiles inside the fascia can throw direction be changed.
The fascias are supplied with adjustable personal supply
air nozzles. The kitchen staff can personally adjust the air
flow pattern with the help of these nozzles.
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3
2
Throw downside
PAGE 11
PAGE 12 JEVEN Kitchen ventilation
SUPPLY AIR MEASUREMENT CHART AND K-COEFFICIENT
H=500 mm
B=200 mm
H=290 mm
B=500 mm
120
100
80
70
60
50
H
40
B
H=500 mm
B=500 mm
32
28
24
20
16
14
12
10
8
7
6
5
4
3
25 30
40
100
50 60
200
80 100 120
300
160 200 240
500
700
dm³/s
1000 m³/h
Pm(Pa)= Measured pressure difference, Pa
H= Height of the supply air unit, mm
B= Width of the supply air unit, mm
K-coefficient supply air
Hood height
330
Supply air unit
540
Width,mm
200
500
500
Height,mm
500
290
500
K1(m3/h)
77.0
96.0
192
K2(l/s)
21.4
26.7
53.3
Q=Kx Pm
540
2
Pm = (Q/K) Pa
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PAGE 13
CLEANING OF THE CONDENSATE BAFFLES
Condensate baffles should be detached by lifting them up
and should be washed in a dishwasher. After washing they
should be returned to their places.
CLEANING OF THE HOOD SURFACES
Hood surfaces should be cleaned during normal kitchen
cleaning. Normal washing detergent of the stainless steel
may be used.
CLEANING OF THE FASCIAS
19.8.2015
Fascias should be cleaned during normal kitchen cleaning.
About twice a year it is advisable to detach the fascias and
wash them in a commercial dishwasher.
These fascias are easily removed by lifting them up, tilting
the lower edge towards you and then lowering the fascia
out of the canopy.
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JSKI Installation-, adjustment and user guide

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