Jet-tech 757E Owner's Manual
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Jet-tech 757E Owner's Manual

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OWNER'S MANUAL
DISHWASHER INSTALLATION AND MAINTENANCE
Model
757E
For operator. Do not discard.
2017 02
REV 001

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Summary of Contents for Jet-tech 757E

  • Page 1 OWNER’S MANUAL DISHWASHER INSTALLATION AND MAINTENANCE Model 757E For operator. Do not discard. 2017 02 REV 001...

  • Page 2: Table Of Contents

    3F - WARNING MESSAGES DISPLAYED ON THE CONTROL PANEL …………..p.20 - TROUBLESHOOTING …………………..……………………….……..p.23 5 – MANUFACTURERS LIMITED WARRANTY…………………………… p.25 MVP GROUP CORPORATION JET-TECH SYSTEMS 5659 Royalmount Avenue Montreal, Quebec H4P 2P9 Tel.: 888 -275-4538 (888-ASK-4-JET); 514-737-9701 Fax: 877-452-8832; 514-737-2792 E-mail: service@mvpgroupcorp.com...

  • Page 3: General Reccommendations

    1 - GENERAL RECOMMENDATIONS ATTENTION Carefully read this instructions booklet, as it contains important advice for safe installation, operation and maintenance. Keep this booklet to hand in a safe place for future reference by other operators. Installation, use and service of the machine can be performed only by qualified personnel, especially trained to follow instructions: WARNING! The manufacturer cannot be held responsible for injuries or damages of any kind occurred to persons,...

  • Page 4: Unpacking

    1B – UNPACKING Before opening the boxes, verify the conditions and in case indicates damages on delivery slip. After unpacking, check the machine conditions, in case the machine is damaged, communicate immediately to the dealer. Do not proceed with the installation if damages are relevant to operate safely and wait for qualified and authorized assistance person.
  • Page 5 °dH 4 - 7,5 °e 5 - 9,5 70 - 140 Mineral residues mg/l 300 / 400 Conductivity μS/cm 300 / 400 ELECTRICAL CONNECTION Voltage 225 ± 6 Frequency 60 ± 1 % Wash Cycle °C °F Rinse Cycle °C °F INSTALLATION ENVIRONMENT Operating Temperature...

  • Page 6: Installer And Maintenance Person Instructions

    2 - INSTALLER AND MAINTENANCE PERSON INSTRUCTIONS ATTENTION Specialists that install the machine are foreseen to train the operators about machine utilization and safety procedures to be followed. They must provide a real “demonstration” and verify that machine instructions are available to the operators. Following attentions should be taken: WARNING! DO NOT OPEN THE DOOR QUICKLY IF CYCLE IS NOT ENDED.
  • Page 7 Fig. 5 2- Connect the solenoid valve, which feed the machine, to water shut valve, using a flexible hose. Each machine must have its own water supply. 2A1 – WATER SUPPLY PRESSURE Check that dynamic water supply pressure, measured between the appliance and the main, is between 200 and 500kPa.

  • Page 8: Electrical Connection

    2B – ELECTRICAL CONNECTION N.B. All contacts must open mechanically, ground line included, min. distance between contacts 3 mm, with magnetic overload or fuses, calibrated for a max, sustained current agree with machine plat. It must be installed outside the machine but close to it. It must supply only one machine at time, dedicated service. The machine cannot be connected to mains using adapters, plug, cables or cable extensions not properly sized and adequate to the machine power requirements.
  • Page 9 Fig.9 2D1 – PRESSURE RINSE AID DISPENSER This unit does not use a pressure rinse-aid dispenser. 2D2 – PERISTALTIC RINSE AID AND DETERGENT DISPENSER Setting of rinse aid dispenser is done after removal of front panel, under the tank door. 1- Close gently all the way down the dispenser by screwing anticlockwise the setting screw of the dispenser.

  • Page 10: Uninstall (Long Period Of Inactivity)

    Manually add recommended detergent quantity from the supplier every 5 cycles. Doses differ depending on water hardness and soiled quantity that remain on the dishes. N.B. All dishwashers will accept external dispenser or specific dispenser kit through injector and relative tube or through the hole with relative cap located on the tank of the machine.

  • Page 11: User Instructions

    2- Completely drain the tank. 3- Remove and carefully clean the filters. 4- Completely drain the incorporated dispenser hoses, removing them from the containers. 5- Drain the detergent and rinse aid nozzles with fresh water first and after with water and glycerine (50% - 50%) taking care that nozzles remain clean inside.
  • Page 12 THE MANUFACTURE DECLINES ANY LIABILITY FOR DAMAGES TO PERSONS AND/OR THINGS DUE AND TO AN IMPROPE, WRONG AND/OR UNREASONABLE USE OF THE MACHINE. NEVER CLOSE THE WATER VALVE WHILE THE MACHINE IS WORKING. DO NOT DISCONNECT THE SUPPLY BY PULLING ON THE SUPPLY ELECTRICAL CABLE BUT DISCONNECT BY SEIZING THE PLUG.

  • Page 13: Starting / Wash Cycles (Electronic Version)

    3B – STARTING / WASH CYCLES (ELECTRONIC version) A: Long Wash Cycle B: Medium Wash Cycle C: short Wash Cycle D: Start Button E: Display F: Automatic Start G: Continuous Wash Cycle H: Power button 3B1 – STARTING THE MACHINE 1- Open the door and verify that all internal components, water flow device included, are in the correct position.
  • Page 14 Fig.12 2- Open main water supply valve. 3- Switch on electricity at the breaker panel. 4- Close the door and press button “H” to turn ON the machine. (Fig.13) Fig.13 - During water filling process is displayed “FILL”. (Fig.14) Fig.14 - If during this process the door is opened, the display will show “CLOSE DOOR”.
  • Page 15 If required only the models supplied by Jet-Tech will be accepted. THIS MODIFICATION, IF REQUIRED, MUST BE CARRIED OUT BY QUALIFIED TECHNICIAN ONLY.
  • Page 16 - During the wash cycle, the “D” button GREEN light indicator will be blinking and the time remaining will be displayed. - If during this process the door is opened, the wash cycle will be interrupted and “CLOSE DOOR” is displayed.
  • Page 17 Machines with THERMO STOP function may have cycle time longer than standard machine in case minimum booster temperature water is not enough hot for the final rinse. This device ensures correct final sanitization on the dishes. - During thermo-stop washing process is displayed “SAFE” until final rinse temperature is reached and the cycle is finished.
  • Page 18 Fig.23 3- Load cutlery vertically inside its containers. (Fig.24) Fig.24 4- Load dish rack in machine with dishes as described on the figure. For hood-type models load the rack front side or sideways (if necessary switch rack support clockwise). (Fig.25) Fig.25 1 888 275 4538 MVP GROUP...

  • Page 19: Daily Cleanning / End Of Work

    3D – DAILY CLEANNING / END OF WORK In order to have excellent washing results and a cleaned tank, it is recommended to change the water of the machine at least twice a day and clean all the filters properly inside the tank. Filters must be removed only once all the water is drained out of the machine.

  • Page 20: Warning Messages Displayed On The Control Panel

    Fig.43 3- Wash and clean filters accurately on running fresh water. 4- Put all filters and components back inside the machine. 3D5 – CLEANING OF EXTERNAL SURFACES Before carrying out any cleaning operations, turn off the power at the main breaker box. To reduce the emission of pollutants into the environment, clean the appliance (externally and where necessary internally) with products having a biodegradability of over 90%.
  • Page 21 E-01 BOOSTER TEMPERATURE PROBE Booster temperature probe not connected or faulty. Verify that the probe is correctly and well connected to the electronic board. Verify that the probe is correctly positioned inside the booster and there is not presence of limestone on it. ntcu E-02 TANK TEMPERATURE PROBE...
  • Page 22 SUBSTITUE THE ELECTRONIC BOARD E-06 DRAINAGE ANOMALY Drainage not completed on the maximum programmed timing. Verify that the overflow device is completely removed and not obstructions are present on the water drain line. Verify that drain wires is correctly connected to the electronic board. Bnot E-07 BOOSTER HEATING...
  • Page 23 All machines are provided with a safety heat switch that shuts machine off in case of overheating (120°C/248°F). To reset the thermostat device press the push-button behind the control panel of the thermostat. CALL TECHNICAL SERVICE ASSISTANCE FOLLOWING ACTIONS AFTER MACHINE ERROR OR BREAKDOWN: Booster and tank heating elements are interrupted, water load is deactivated, control panel display visualizes the error and the electronic card is inactivated.
  • Page 24 2- Verify if the rinse aid container is empty. If yes, fill it with rinse aid product. (see par. 2D) 3- Verify the quality and the quantity of the rinse aid used and check with the assistance service. (see par. 4- Verify the rinsing temperature is between 80°C (176°F) to 90°C (194°F) degrees.

  • Page 25: Manufacturers Limited Warranty

    MANUFACTURERS LIMITED WARRANTY MVP Group (JET TECH) hereby warrants all new ware-washers bearing the name “JET TECH” and installed within the continental united states of America or Canada to be free from defects in material or 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.
  • Page 26 of an incorrect type of detergent (for non-commercial type applications or chlorinated), and excessive or inadequate water temperature or pressure conditions. MVP Group states that there are no other warranties, expressed or implied, that are not set forth herein, MVP Group 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.

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