Jet-Tech 777, 787 User Manual
777 & 787
0WNER’S MANUAL
POT WASHER INSTALLATION AND MAINTENANCE
POT, PAN & TRAY
WASHER MANUAL
INSTALLATION AND MAINTENANCE
FOR OPERATOR. DO NOT DISCARD
2
“Creating endless
possibilities!”
We have included information to help troubleshoot
problems and facilitate resolving those problems.
General information pertaining to our hi-temp ware
washers will be covered in this
manual.
Specific
information on our current and older models is
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.
MVP GROUP CORPORATION
JET-TECH SYSTEMS
5659
Royalmount Avenue
Montreal, Quebec H4P
Tel.: 888 -275-4538 (888-ASK-4-JET); 514-737-9701
Fax:
877-453-8832;
E-mail: service@mvpgroupcorp.com
2P9
514-737-2792
3
MANUFACTURERS LIMITED WARRANTY
MVP GROUP CORPORATION (Jet-Tech Systems) 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.
This warranty is valid ONLY for the original owner of the “Jet-Tech” unit and is not transferrable.
If a defect in material(s) or workmanship is detected or found to exist within the above stated
period, MVP Group Corp., 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 owner’s 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 MVP Group Corp., within the continental United States of America or Canada provided
that prior authorization for this labor was approved by MVP Group Corp., the service work was
performed by an authorized MVP Group Corp., 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 MVP Group Corp., 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, holidays or emergency premiums remain
the responsibility of the user.
MVP Group Corp., (Jet-Tech) hereby states that warranty travel time shall be limited to and
without exception, a round-trip total of two (2) hours OR mileage up to a maximum of one hundred
(100) miles (160 KM) round-trip. Any charges exceeding those stated herein must have prior
authorization by the factory or will be at the customer’s expense.
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 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 or rinse additive (for non-commercial type applications or products containing chlorine)
and excessive or inadequate water temperature(s) or pressure conditions or incorrect use.
MVP GROUP CORPORATION STATES THAT THERE ARE NO OTHER WARRANTIES,
EXPRESSED OR IMPLIED, THAT ARE NOT SET FORTH HEREIN, MVP GROUP
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).
The manufacturer reserves the rights to alter design and specifications without notice.
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TABLE OF CONTENTS
CREATING ENDLESS POSSIBILITIES........................................................................3
WARRANTY…………………………………………………………………………………….4
Table of Contents……………………………………………………………………………..4
Section 1 Introduction…………………………………………………………………………………….6
Section 2 POT WASHER HANDLING AND TRANSPORT .......................................................... 7
2.1 Transport and packing ........................................................................................................ 7
2.2 Handling .............................................................................................................................. 7
Section 3 DANGER ZONES AND SAFETY MECHANISMS ........................................................ 7
3.1 Danger of burns: ................................................................................................................. 7
3.2 Hazardous electric current: ................................................................................................. 7
3.3 Safety devices: .................................................................................................................... 7
Section 4 INSTALLATION ............................................................................................................ 8
4.1 Removal from packing and positioning: ............................................................................. 8
4.2 Electrical connections: ....................................................................................................... 8
4.3 Plumbing connections: ........................................................................................................ 9
4.4 Drain connections:
4.5 Controls and Adjustments: .................................................................................................. 9
4.6 Activating the detergent and rinse aid chemical pumps...................................................... 10
4.7
Calibrating
4.8
Calibrating the
the rinse aid pump ........................................................................................... 11
4.9 Important Notes: .................................................................................................................
Section 5 POT WASHER USE .................................................................................................... 14
Auxiliary connections for external roof vents or chemical pumps………………………………13
5.1 Pot Washer Use: ............................................................................................................. 14
5.2 Setting up the pot washer for use: .................................................................................... 14
Automatic machine loading: ............................................................................................. 14
5.4 Wash start. ........................................................................................................................ 14
5.5 Drain cycle. ....................................................................................................................... 15
5.6 Temperature and cycle number display. ........................................................................... 16
5.7 Machine use precautions : ................................................................................................ 16
5.8 Operations to be performed at the end of the work cycle ................................................ 16
Section 6 MAINTENANCE .......................................................................................................... 17
6.1 General provisions: ........................................................................................................... 17
6.2 Periodic Maintenance………………………………………………........................................ 14
6.3 Do’s and Don’ts with the pot washer................................................................................ 17
6.4 Self-diagnosis.................................................................................................................... 18
Section 7 DISMANTLING ............................................................................................................ 18
5
……………
............................................................................................... 9
detergent pump: ........................................................................................ 12
13
Section
1 INTROD UCTION
This manual provides important information about installation,
washer. It is important that you read it carefully.
Proper installation and regular maintenance will ensure you years of reliable operation and perfect washing results of
your pot washer.
Please consult
contained in this manual may cancel the warranty. We recommend you retain this manual for future reference.
with JET-TECH
for any need for service. Please keep in mind that non-compliance with the instructions
We remind you that the warranty does not cover:
Damage caused by transport. If this should occur, the customer must note the damage on the carrier’s bill of lading,
immediately upon receipt of the unit.
Damage caused by incorrect installation. It is therefore compulsory that installation and testing be performed by
qualified and skilled personnel.
Damage caused by any use other than that for which the machine has been manufactured.
Damage caused by non-compliance of the provided instructions.
The installer must:
Check for proper electrical circuit and circuit breaker of sufficient capacity carry the load as indicated on the rating
plate.
Make sure that circuit breaker is
Test the machine and make sure there is no malfunction.
Inform and train the personnel in charge of operating the machine about its use and the hazards it generates.
Agree with the user on a periodic check of the machine according to how much the machine is used.
well identified
TERMINOLOGY
The terms “main switch”, “on-off valve” and “drain line” are used in this manual with the following meanings:
.
operation
and maintenance of the pot/pan & utensil
Main switch:
On-off valve:
Drain line:
The pot washer must be on a dedicated electrical circuit.
The circuit must be protected with a circuit breaker with thermal magnetic tripping mechanism able to completely
cut off the power supply from the pot washer.
An
on-off gate or ball valve able to quickly and completely turn off the water supply.
It must be installed
and must be easily accessible.
It must supply only the pot washer.
It must have a suitable size for draining double the flow rate indicated in the table.
in close proximity to
the pot washer
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SECTIO N 2 POT WASHER HANDLING AND TRANSPORT
2.1 Transport and packing
The pot washer must be transported using suitable means.
The appliance must be packed in a cardboard box on a wooden pallet.
2.2 Handling
The lift points are indicated on the packing box. The
pot washer must be handled using a
jack
. Do not sling the pot washer with ropes.
fork
lift
or pallet
SECTIO N 3 DANGER ZONES AND SAFETY MEC HANISMS
Identification of the danger zones and relevant type of hazard and general description of the safety measures.
3.1 Danger of burns:
On the booster and rinsing circuits during machine installation and maintenance.
3.2 Hazardous electric current:
On the main electrical control panel.
On washing, rinsing and chemical pumps.
On electric elements.
Protection of the pot washer's hazardous parts
The panels are the protection that limits access to the internal components.
The panels are fixed with screws.
Residual risks
Do not open the hood or door of the pot washer before the washing cycle has ended.
Do not introduce bare hands in the washing tank.
Do not remove the machine panels before disconnecting the power supply.
3.3 Safety devices:
Magnetic micro switch
Device that interrupts filling, washing and rinsing operations when the hood or door is opened.
Thermal overload protec tion element
The wash pumps are incorporated with an automatic reset thermal switch which cuts off the motor’s electric
power supply in case of irregular operation.
Safety thermostat
In case of a thermostat malfunction, a secondary safety contact thermostat with manual reset comes into
operation and interrupts power to the elements.
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SECTI ON 4 INSTALLATION
4.1 Removal from packing and positioning:
Make sure that the pot washer is in perfect condition. In case of damage, you must immediately contact the
freight forwarder. In case of doubt concerning the pot washer condition,
have
the unit
The installation must be performed exclusively by qualified technicians, according to the JET-TECH’s
instructions.
Move the pot washer where you wish to install it and remove the packing.
checked by an authorized service centre before being put into use.
This pot washer is designed for fixed connections only.
Position the pot washer on a flat surface.
Install electrical, water and drain lines in the washing area according to the instructions provided on the
machine's technical data sheet. Further details are indicated in the paragraphs relative to plumbing and
electrical connections.
Before connecting the pot washer to the water and electrical supply, please consult the data plate on the pot
washer. All services on site must be in compliance with the pot washer requirements.
The floor must be measured taking the overall weight of the machine into consideration. It must also be
perfectly flat.
NOTE: to connect the pot washer to work tops, couple the supports on the edges of the tank and fix them using the
screws provided. The connection can be either on the front or side.
4.2 Electrical connections :
“The pot washer shall be installed in accordance with local codes, or in the absence of local codes, installed
in accordance with the applicable requirements in the National Electrical Code, NFPA 70, Canadian
Electrical Code (CEC), Part 1, CSA C22.1, and Standard for Ventilation Control and Fire Protection of
Commercial Cooking Operations, NFPA 96”
When connecting the pot washer to the power supply, refer to the wiring diagram and the data plate of the
pot washer.
Make sure that the voltage and frequency of the power supply correspond to those on the plate indicating the
technical
Install a “main switch” (not provided) on the electrical line that supplies the pot washer in compliance with the
requirements of the local electrical standards.
The incoming power cable from the main switch (not provided) will be connected to the terminal
block located inside the machine.
The power cable must be rated for at least
The power cable must be copper conductors only.
Before
Before
label near the terminal block)
An effective ground connection in conformity with the prevention standards is
equipment.
On the three-phase models, check for correct rotation of the wash pump.
characteristics located on the right side of the machine.
165°F (
the
supply connections check minimum supply conductor amp capacity (see label near the terminal block).
the
supply connections check maximum rating of supply overcurrent- protective
75°C).
device
required
for operator
8
(see
safety
and
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