x-32-MANUAL

LOW TEMP WAREWASHERS
X32 serial numbers
20500657
to
20500666
22502593
to
22502602
X-32
24003396
to
24003405
30804744
to
30804768
30805666
to
30805686
32205666
to
32205705
Technical Manual
2005/Jan Rm
33906851
to
33906860
0004757
to
0004767
0009700
to
0009750
Welcome to JET TECH
“creating endless possibilities!”
This manual was created specifically for you, the enduser. We have included information to help troubleshoot
problems and facilitate resolving those problems.
General information pertaining to our range of warewashers will be covered in this section.
Specific information on our current models are
available upon request; model by model.
If you find any discrepancy or can't find certain
information, please contact us. We will be glad to be
of assistance.
JET-TECH SYSTEMS
5771 Ferrier Street
Montreal, Quebec
Canada H4P 1N3
Tel.: 888-275-4538
(888-ASK-4-JET)
, 514-737-9701
Extension #611
Fax: 514-342-3854
e-mail: [email protected]
2
Warranty
MANUFACTURERS LIMITED WARRANTY
Jet Tech Systems Corporation (Jet Tech) hereby warrants all new warewashers bearing the name “JET TECH” and installed
within the continental United States of America or Canada to be free from defects in material and workmanship, under
normal and regular usage and operation, for a period of one (1) year following the date of original installation, (unless
specified otherwise) but in no event can exceed eighteen (18) months from the date of shipment from the factory.
If a defect in material(s) or workmanship is detected; or found to exist within the stated period above, Jet Tech, at its sole
discretion, shall either repair or replace any original equipment manufacturers part which has proven to fail within the
machine; providing that the equipment has not been altered or tampered with in any manner, has been installed correctly as
per the owners manual, and maintained and operated in complete accordance with this manual.
The labor cost to repair or replace any part proven to be defective, as per above clause(s), shall be covered by Jet Tech
Systems, within the continental United States of America or Canada; provided that: prior authorization for this labor was
approved by Jet-Tech Systems, the service work was performed by an authorized Jet Tech service agency; and that this
agency installed an original and genuine Jet Tech part in the machine. Any repair work performed by a non-authorized service
depot remains the sole responsibility of the user, and Jet Tech Systems will not be held responsible. The installation of any
generic part will not be valid; and therefore voids this warranty. All authorized labor coverage shall be limited to regular
hourly rates only. Any supplemental hourly rates or charges, such as weekends or emergency premiums remain the
responsibility of the user.
Jet Tech Systems Corp. (Jet Tech) hereby states that: warranty travel time shall be limited to, and without exception, a roundtrip total of two (2) hours OR mileage up to a maximum of one hundred (100) miles round-trip. Any charges exceeding those
stated herein must have prior authorization by the factory.
Exceptions to above warranty are: (A) Damages resulting from shipping, handling or abuse. (B) Incorrect installation and/or
connections. (C) Adjustments or calibration of any parts. (D) Faults due to lack of regular maintenance or cleaning of any
internal part(s). (E) Replacement of any wearable items such as: glasswasher curtains, or peristaltic squeeze tubing or
gaskets. (F) Excessive lime, mineral, alkali or hard water conditions (In excess of 6 grain) and (G) Poor results due to: use of
an incorrect type of detergent (for non-commercial type applications), and excessive or inadequate water temperature(s) or
pressure conditions or incorrect use. (H) Labour and mileage coverage does not apply upon condition of sale.
JET TECH SYSTEMS CORPORATION STATES THAT THERE ARE NO OTHER WARRANTIES, EXPRESSED OR
IMPLIED, THAT ARE NOT SET FORTH HEREIN, JET TECH SYSTEMS CORPORATION SHALL ASSUME NO
OTHER RESPONSIBILITY, EITHER DIRECT OR NON-DIRECT, OR BE LIABLE FOR ANY OTHER OR
ADDITIONAL LOSS OR DAMAGE WHETHER BEING DIRECT OR CONSEQUENTIAL, AS A RESULT OF ITS
EQUIPMENT.
Warranty:
One year parts & labor (Continental USA and Canada).
Exceptions: Model “F14” - 90 days labor & One year parts.
The manufacturer reserves the rights to alter design and specifications without notice.
3
Independent Chemical Pumps
Sanitary inner “deep-drawn” wash tank
Construction features
Technical Features
mBody , external housing, wash tank, and all
cm)
mRack capacity: 19.75" x 19.75" (50 cm x 50
cm) (one open combination rack and on peg
dish rack supplied)
mComplete cycle: 160 seconds (145 second
Wash & 15 second Rinse)
mWash tank capacity; 3.17 US gallon (12
liters)
mWash temperature; 140F recommended,
Supply dependant (no heaters)
mPower supply: 110 volts 60Hz 7 Amps
mMotor pump; 0.75 H.P. With Clipson at
320F (160C)
mMaximum Power rating; 550 Watts
mWater consumption per cycle; 1.5 U.S.
Gallons (5.7 liters)
mworking pressure; 25 P.S.I. (Dynamic)
chassis components in brushed stainless steel
AISI 304 18/8
mReduced operating noise of 58 DbA due to
utilization of double-wall insulated panels
mUpper and lower wash and rinse jets on
revolving arms constructed of fiberglass; easy
to remove and clean without the need for tools
mSafety micro-switch on the door to interrupt
wash pump action
mIndividual and adjustable variable speed
peristaltic pumps for: detergent, sanitizer and
rinse-additive.
mPossibility of built-in or free standing
installation
mStandard equipment includes insulated,
stainless steel top & side panels
mWash tank protected with double filters.
mDoor opening with overall clearance of 14.25
in (36cm)
mAutomatic fill and water level regulation tank
mSlide-out front control panel provides easy
access for service.
mOverall dimensions: height: 33.5 in. (85 cm)
Width 23.75 in. (60 cm) Depth: 23.75 in. (60
JET TECH SYSTEMS CORP.
TEL: (514) 737 9701
FAX (514) 342 3854
1 888 275 4538
WWW.JET-TECH.COM
[email protected]
4
Getting Started
Immediately upon receipt of your new X-32 dishwasher, inspect the dishwasher for any obvious
signs of damage. If you do find any traces of damage, contact the transport company that
delivered the warewasher to your location.
A damage claim must be made immediately with the carrier.
Please assure that the following items are included with your X-32 dishwasher.
! (1) 20 x 20 open rack
! (1) 20 x 20 peg rack for dishes
!4 adjusting feet
!1 operator manual
5
Installation
This dishwasher must be installed on a level, rigid, nonflammable
surface. Ensure that the machine is level by installing the feet
(shipped in the wash tank of the machine) and adjusting the
levelling. Be sure to provide adequate space for water, drain and
electrical connections.
Removing the panels
A
To remove the panels;
Located and remove the screws of the top panel. (Located at the back, the screws are
phillips head.) Once the screws are removed, slide top panels towards the back and lift.
The back panel has six (6) screws. Two are located at the top on each side. The remaining
four are located at the bottom. Once all screws are removed, pull cover gently.
Electrical
Unit must be connected with a 110 volts
60Hz line. The terminal block will receive
L1, N and Ground wire. Unit must be well
grounded. Breaker rating should be 15
amps.
6
Plumbing
WATER INLET
A 3/4” NPT coupling is required with a maximum of 25
p.s.i. dynamic pressure, and a minimum of 18 p.s.i. . A
water pressure regulator is required. The water pressure
should be 20 p.s.i. .
Incoming water temperature must be 140º F ( 60º C). An
easily accessible shut-off valve is recommended --- making
installation, service and repairs easier.
Flexible hoses must be used to make installation, servicing
and maintenance easier.
Make sure that the water is free from calcium and hard water deposits. Water with a mineral contain of
6 grains or higher must have an on-line water filtering system or some other type of water softening
system. Build-up of calcium and lime deposits in the washer may occur and servicing will be required on
a more frequent basis which will not be covered by the warranty.
DRAIN
The X-32 is equipped with an automatic drain pump that will pump the drain water to a maximum height
of 36" (0.9 meter) and a minimum of 18” (0.5 meter). A 1" ID flexible drain hose (not included) is
recommended to facilitate maintenance and servicing of the machine. It is important not to reduce the
size of this hose. The drain should have a small incline or loop at the back of the dishwasher. The
incline should be at least sixteen inches (18”) high and drop back down. This will keep water in side the
wash tank. A drop from the drain will cause the dishwasher to drain by gravity. A 1" check-valve* may be
required on drain pump equipped models. Drain pump equipped machines have a white button on the
control panel beside the green power button.
Chemical hook-up
This unit is equipped with three (3) chemical pumps. Each will
inject a different liquid product at a specific time during the
wash cycle. The chemical pumps have sufficient length of
tubing hose that can be inserted in to a gallon containers near
the dishwasher.
The chemical pumps have coloured tubing for ease of
identification. The colours are as follow;
Red for Detergent
Clear for Sanitiser
Blue for Rinse-additive
To prime the pumps; you must complete a few wash cycles.
You can adjust the amount injected by turning the white screw on the
chemical pump.
Installation Check List
- Is the dishwasher connected electrically?
- Is the breaker turned on?
- Is there water connected to the dishwasher?
- Is the water valve opened?
- Are the chemicals properly set?
Starting the dishwasher the first time
When starting the dishwasher for the first time, you will notice that the only chemical that gets
drawn in is the detergent. The other chemicals will get drawn during the various cycles of the
unit.
For more information go to Operation section.
7
Operation
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514 737 9701 - 611
FAX 514 737 2792
1.
When you start the power (GREEN PUSH-BUTTON - 3) TL the machine automatically
starts to fill the water until the correct water level is reached. During the fill,
the solenoid valve EC and the detergent dosing pump MPD are operating.
2.
By pushing the (BLACK ROUND - 6) push-button TC, the programmed washing cycle starts.
The length of the times are shown in the schematic electrical diagram:
3.
2.1
From 0" to 30" the machine is washing and only the wash pump is operating.
2.2
From 30" to 50" while the wash pump is working; also the sanitizer dosing pump MPSA
is operating to fill the dishwasher with chemical sanitizer.
2.3
From 50" to 60" the machine is washing and only the wash pump MPL is operating.
The wash pump stops to operate when the timer has reached 60" of time.
2.4
From 60" to 63" is the dripping time; and in this phase only the timer still works.
2.5
From 63" to 83" the solenoid valve ER and the rinse chemical pump MPB are
operating. MPB is delivering the right quantity of rinse aid product. The quantity can be
pre-determined with the adjustment of the pump. At the same time , 63" to 83", the drain
pump MPS is operating. At this time the cycle has ended and the drain pump only is
operating from 83" to 99" ; and automatically the dishwasher is ready to start again.
The black (SQUARE) push-button has a double function:
.
First function: to give the possibility to make a pre-wash or a continuous wash for as
long as you want. - in pushing the black button the wash pump MPL works. To stop
the wash pump you must have the black push-button in OFF position.
.
Second function: is for de-lime. The operator must put the de-liming chemical product in
the water in the wash tank of X-32 and then push the black button. When the de-lime
push-button is in the ON position the wash pump MPL is working: FOR NORMAL
WASHING CYCLE THE PUSH-BUTTON FOR DE-LIME MUST BE IN THE OFF
POSITION. If during the wash cycle the de-lime button is pushed in, the wash cycle will
stop and will only start again when the button is depressed, this from the position
reached at the moment that the de-lime button has been pushed.
4.
The white (SQUARE) push-button is for the total drain of the tank when the operator has
finished the washing operations
1 - Drain Button
2 - Extended / delime button
3 - Power switch
4 - Indicator light (power)
5 - Thermometer gauge
6 - Wash cycle, Start button
7 - Indicator light (wash cycle)
8
Electrical Schematics
1 888 275 4538 - 611
514 737 9701 - 611
FAX 514 737 2792
DPS - Drain pump By-pass switch
MPS - Drain Pump
TL - Main Power switch
PS1, PS2 - Pressure switches
ER - Rinse solenoid valve
EC - Fill solenoid valve
MPD - Detergent pump
MPB - Rinse additive pump
MPSA - Sanitizer pump
MP - Door switch
TLS - Deliming option switch
CRP - Contact from relay
MT - Timer motor
M1, M2, M3, M4, M5 - Timer
contact
LC - Light, Timer cycle
MPL - Wash pump
BR - Relay coil
TC - Start switch
CR - Contactor relay swicth
LL - Light, Main power
BRP - Relay coil
9
Top Components
1 888 275 4538 - 611
514 737 9701 - 611
FAX 514 737 2792
20625
capacitor 40uf
20525
pressostat
20192
pressostat
20578
relay
20626
timer
20149
main switch
20010
light
20548
door switch
20010
light
20615
20519
thermometer start button
1 888 275 4538 - 611
514 737 9701 - 611
FAX 514 737 2792
20149 POWER SWITCH
DRAIN
CONTINUOUS
WASH
POWER
1 888 275 4538 - 611
514 737 9701 - 611
FAX 514 737 2792
20626 TIMER
1 888 275 4538 - 611
514 737 9701 - 611
FAX 514 737 2792
X-32 modification - Sanitizer section
RECALL ON INJECTOR FITTINGS
The modification is to replace the existing ‘T’ fitting injector with an improved model. A
KYNAR fitting replaces both injector fittings. This modification applies to all X-32
produced up to and including January 2005 production.
The kit (07-9860 Sani-kit 15061K) includes the following;
07-2115 #60564 TUBE CLEAR, RINSE-AID
1.0000 m
07-2116 #60565 HOSE-RINSE SECTION- PER
METER 1.0000 m
07-2617 #60081 CLIP 4.0000 EA
07-2742 #60553 BLUE RINSE TUBE 1.0000
METER
07-8301 #15061K T INJECTOR W/CHKVALVE
KYNAR AND VITON SEAL 2.0000 EACH
Tools required:
Flat screwdriver
Phillips screwdriver #2
Nut driver 9/32 (7mm)
Screws
Step 1
Access behind and in front of
the unit is required.
Disconnect power to the
dishwasher (switch the
breaker off).
Pull the dishwasher out for
access to the back of unit.
Disconnect the electrical,
drain and water connection if
necessary.
14
X-32 modification - Sanitizer section
RECALL ON INJECTOR FITTINGS
Screws
Screws
Step 2
Access inside of the unit is required.
Remove the top panel first by unscrewing the two screws
at the back. Slide panel back and remove.
Six (6) screws hold the back panel. They should be
removed and the panel pull away.
Step 3
The rinse hose, with the two injectors, needs to be
removed.
Locate the rinse hose, as indicated in the picture.
Disconnect the clear hose by unscrewing the hold down
fitting at the sanitizer pump, and the hose connected at
the rinse aid pump.
Loosened the collars at the s/s ‘T’ fitting, and the ‘T’
injectror fitting, using a flat screw driver or a nut driver.
Remove the hose. A 12” piece of hose from the solenoid
should be left.
Install the new injector kit (07-9860), secure with the
clamps(60081). The brass fitting should be connected to
the from the solenoid and the other end to the s/s’T’
fitting.
Reconnect the clear hose, and the blue hose.
To
‘T’
Fitting
To
Solenoid
Valve
Step 4
To
Sanitizer
pump
Secure all connections and put back panels.
Test for leaks and proper operation.
This concludes the sanitation modification.
15
To
Rinse-aid
Pump
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514 737 9701 - 611
FAX 514 737 2792
PINK
LIGHT BLUE
PINK
PINK
6
4
2
GREY
7
8
5
3
1
LIGHT BLUE
7
8
WHITE
BROWN
PURPLE
ORANGE
6
4
2
5
3
1
WHITE
RED
1 888 275 4538 - 611
514 737 9701 - 611
FAX 514 737 2792
X 32 PRESSURE SWITCHES
761271
20525
PS2
761260
20192
PS1
Controls the
drain pump
or overflow
Controls the
fill electro-valve
or water level.
X-32 modification - Sanitizer section
In order to comply with Sanitation regulation, some of the X-32 dishwasher need to be
field modified. The serial numbers to modify are 030804744 to 030804768.
The kit is already in the following units; 032205666 to 032205705
033906851 to 033906860
0009701 to 0009725
0009726 to 0009750
The modification is to get the sanitizing agent to be introduced during
the rinse cycle and not the wash cycle.
A kit is supplied to make this modification. The kit includes the
following;
1 x 15061 injector 'T' fitting
2 x 60081 - ½” clamp
1 x 60139 S/s hex head screw
1 x 60213 S/s hex nut
1 x 60050 Gasket
1 x electrical spade connector 'Y'
1 x 20552 detergent injector
Step 1
Disconnect power to the dishwasher (switch the breaker off).
Pull the dishwasher out for access to the back of unit. Disconnect the electrical, drain and
water
connection if
necessary.
Step 2
Remove the top panel first by unscrewing the two screws at
the back. Slide panel back and remove.
Six (6) screws hold the back panel. They should be removed and the panel pull away.
Step 3
Locate the rinse hose, as
indicated in the picture.
Cut the hose and install
the injector 'T' fitting
(15061), secure with the
clamps(60081). Note the
direction of the arrow on the fitting, the fitting should be
pointing up.
Step 4
Locate the chemical injector connected in the wash tank.
Remove the injector for the sanitizer (from the back, it is
the injector on the left. Confirm that it is the proper
injector by following the tube to the sanitizer pump).
Remove the clear tubing from that injector and put in on
the 'T' injector (15061). Using the screw, nut and gasket of
the kit with the gasket and washer from the old injector,
block the hole left from the old injector in the wash tank.
Step 5
Locate the
timer. Remove
the dark blue
wire from cam
#4 (this
energizes the
sanitizer pump) and the orange wire from the cam #3 (this
energizes the rinse-additive pump). Use the 'Y' electrical
connector to connect both wires together and put that connector
in the place where the orange wire was connected (Cam #3).
Technically this would concludes the sanitation
modification with the exception of putting the
panels back and all.
We need for you to replace the detergent injector
with the one supplied in the kit.
Secure all connections and put back panels.
Test unit to confirm the sanitizer works only
during the rinse cycle.