OWNER’S MANUAL DISHWASHER INSTALLATION AND MAINTENANCE F14 F16 F18 F20 F22 727 737 747 767 For operator. Do not discard.
Welcome to JET-TECH “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.
Contents WARRANTY.....................................................4 MACHINES SPECS.........................................5 GENERAL INSTALLATION GUIDELINES........6 CONNECTING YOUR F-14..............................7 CONNECTING YOUR F-16..............................8 CONNECTING YOUR F-18........................9, 10 CONNECTING YOUR F-20............................11 CONNECTING YOUR F-22......................12, 13 CONNECTING YOUR 727..............................14 CONNECTING YOUR 737.................
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.
Connecting your new F-14 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 leveling. Be sure to provide adequate space for water, drain and electrical connections. The rear panel must be removed for the hook ups and must be replaced after the connections are made. Electrical ELECTRICAL SUPPLY A 115 Volt - 20 Amp circuit breaker is required for this washer.
Connecting your new F-16DP This glasswasher 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 leveling. Be sure to provide adequate space for water, drain and electrical connections. **WATER SUPPLY** A 3/4”NPT fitting is required with 30 psi. dynamic pressure. A water pressure regulator* may be required. The water pressure cannot be less than 30 psi or exceed 30 psi.
Connecting your new F-18, F18DP 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 leveling. Be sure to provide adequate space for water, drain and electrical connections. **WATER SUPPLY** A 3/4” NPT fitting is required with 30 psi. dynamic pressure. A water pressure regulator* may be required. The water flow pressure cannot be less than 30 psi or exceed 30 psi.
Installation F-18 , continued ELECTRICAL A 208-240 volt, 60 Hz, Single Phase circuit is required for this unit. Check the rating plate on the front of the machine for the amp draw. In spite of the fact that the rating plate shows 220 volts, the unit is designed function properly on 208 volts to 240 volts. The top & back panels must be removed for the electrical hook -up. The top panel is secured by two Phillips head screws. Once the screws are removed, the panel should be slid to the back and lifted.
Connecting your new F-20 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 leveling. Be sure to provide adequate space for water, drain and electrical connections. **WATER SUPPLY:** A 3/4” NPT fitting is required with 30 psi. dynamic pressure. A water pressure regulator* may be required. The water pressure cannot be less than 30 psi or exceed 30 psi.
Connecting your new F-22 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 leveling. Be sure to provide adequate space for water, drain and electrical connections. **WATER SUPPLY:** A 3/4” NPT fitting is required with 30 psi. dynamic pressure. A water pressure regulator* may be required. The water flow pressure cannot be less than 30 psi or exceed 30 psi.
F-22 Dish Table configuration The F-22 is design to received standard size dish-tabling. Below you can see the different configurations that can be done with the F-22. If the soiled (sink) section is on the right side (control panel side), the control panel can be adjusted down to allocate room for the sink. If you need to do a corner installation, change the bracket that guides the trays from the front to the left side.
Connecting your new 727 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 leveling. Be sure to provide adequate space for water, drain and electrical connections. **WATER SUPPLY** A 3/4” NPT fitting is required with 30 psi. dynamic pressure. A water pressure regulator* may be required. The water flow Electrical pressure cannot be less than 30 psi or exceed 30 psi.
Connecting your new 737 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 leveling. Be sure to provide adequate space for water, drain and electrical connections. **WATER SUPPLY** A 3/4” NPT fitting is required with 30 psi. dynamic pressure. A water pressure regulator* may be required. The water flow pressure cannot be less than 30 psi or exceed 30 psi.
Connecting your new 747 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 leveling. Be sure to provide adequate space for water, drain and electrical connections. **WATER SUPPLY**: A 3/4” NPT fitting is required with 30 psi. dynamic pressure. A water pressure regulator* may be required. The water flow pressure cannot be less than 30 psi or exceed 30 psi.
Connecting your new 767 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 leveling. Be sure to provide adequate space for water, drain and electrical connections. **WATER SUPPLY:** A 3/4” NPT fitting is required with 30 psi. dynamic pressure. A water pressure regulator* may be required. The water flow pressure cannot be less than 30 psi or exceed 30 psi.
CHEMICAL PUMPS Models 727, 737, 747, 767, F-14, F-16DP, F-18, F-18DP, F-20 & F-22 are supplied with factory installed liquid detergent and rinse additive pumps to automatically dispense during each wash & rinse cycle. Before accessing the bottom section of the dishwasher, make sure that the power is turned off at the source (breaker panel). The bottom panel can only be removed with a flat tool like a screwdriver. Insert the screw-driver in the gap between the front panel and the side panel.
VISUAL CHEMICAL DELIVERY VERIFICATION The peristaltic chemical pumps are located in the base of the dishwasher. They feature a transparent cylinder (1) to visually see if fluid is passing through the pumps. The pumps are automatically energized during the “initial fill” (when turning on the dishwasher) and “rinse cycle” (after the wash cycle). During this time, the flow indicator (2) will move between the “Min Flow” position and the “Max Flow” position (3) in the cylinder.
CONTROL PANELS 8 1 7 ON OFF 4 2 5 6 P 5 7 3 6 1 4 F-18DP 6 1 3 7 2 5 4 1 Green Power Button Switch 2 Power ON Indicator Light 3 Rinse Temperature Gauge 4 Wash Temperature Gauge 5 “READY” Indicator Light 6 Cycle Start Button 7 Cycle Indicator Light 8 White Drain Pump Button 20 3
BASIC STEPS TO START Begin with an empty dishwasher. The wash tank should be empty. Make sure the filter screens and the overflow pipe are in place. Close the door. Push the square green button. The dishwasher will take about two minutes to fill and 20 minutes to heat the water. The booster (rinse) will heat up first and then the wash tank will heat up. When the dishwasher is ready, the ready light will come on. This indicates that the dishwasher has reached optimum temperature.
OPERATION Before operating the machine, ensure that the electrical power, water supply and drain connections have been made as per the installation instructions. Ensure that the overflow pipe is correctly set in its place (inside the wash tank). The overflow pipe should never be forced into its position. For the first use of the day, the wash tank should not have any water. Familiarize yourself with the gauges, buttons and indicator lights on the control panel. Check chemical levels.
IMPORTANT NOTES: -The models F-22, 747 and 767 differ from the under-counter units in the way to initiate the wash cycle. Once the unit has filled up with water and the temperatures have reached their maximums, slide the basket in and close the door. Closing the door will start the wash cycle. At the end of the cycle, after the cycle light has switched off, open the door and remove the basket. The cycle light will come on at that point for a few seconds to reset the timer for the next wash.
Jet-Tech F-18DP BASIC STEPS TO OPERATE 2 185 F 165 F Close the door and press the power button. Wait 20 minutes for the water to attain optimum washing temperatures. Make sure dishwasher is empty (no water) and the filters & wash tank are clean of debris. 3 4 Pre-rinse dishes and/or glasses and cups. Load rack in the dishwasher and close the door. Only one rack at a time. 5 6 Wait for the green light to turn off before taking the tray out. Take tray out to let dishes air dry.
F-22 BASIC STEPS TO OPERATE 1 2 160 F 185 F Close the door, press the Power Button to ON. Wait for the water to obtain optimum washing temperature. At the start of each day, ensure dishwasher is empty (no water) and that the wash tank is clean (no debris) 3 4 Load rack in the dishwasher and close the door. Only one rack at a time. Pre-rinse dishes, glasses and cups. 5 6 Wait for the green light to turn OFF before removing the rack. Repeat from step 3 for more trays.
DRAIN PUMP OPERATION Models 727, 737, F-16DP and F-18DP are factory built with drain pumps. A square white button on the control panel beside the green power button also evidences this feature. All other models have a gravity drain. Drain pump equipped models will pump the waste water to a maximum height of 36” (0.9 meter). A 1” ID flexible hose of sufficient length is provided to facilitate maintenance and servicing of the machine. It is important not to reduce the size of this hose.
7
PROBLEM ANALYSIS INDEX 1. Constantly fills 2. Dishwasher makes a high pitch noise when washing 3. Dishwasher overflow 4. Does not operate/start 5. Does not wash properly 6. Filling is too long. Exceeds 3 minutes. 7. Filling is too short (under 1 minute) 8. Machine takes too long to empty. Time exceed 2 minutes. 9. Pilot lamps do not illuminate 10. Spots on glasses 11. The wash pump does not operate consistently during a wash cycle 12. Wash cycle is too short PROBLEM >CHECK >>ACTION 1.
suds as possible. Leave overflow out, close the door and put power on. Let unit run for 2 to 4 minutes. Turn off unit, put overflow back in, close the door and refill unit. Try washing. If reoccurs try from the beginning again. >The solenoid valve may have dirt in it or may be defective. >>Clean the filter or replace as required. >>Verify all connections. >Verify that power is going to the machine. >>Verify the breaker or fuses. Verify electrical connections to the machine. 5. Does not wash properly 4.
opened. If it is, the customer may need to install a pressure-booster pump to increase the water pressure. If the water pressure is too high (above 30psi), you must install a pressure regulator. >Is the wash water clean? >>Drain the tank, rinse and refill. >Is the water level in the wash tank correct? >>Water level should be just under the opening of the overflow pipe. Too little water will cause the wash pump to draw air.
wash cycle 8. Machine takes too long to drain. Time exceed 2 minutes. Should be less than 1 minute. >Machine may not be leveled. >>Level the dishwasher. >Drain outlet hose may be blocked or kinked. Drain pump may be blocked or defective not allowing proper drainage of machine. >>Un-clog or reposition hose or replace the drain hose. Un-clog or replace drain pump, as required. >The air pressure switch may be faulty. >>Adjust or replace as required. >The overflow pipe may be clogged.
BLANK PAGE
Do you have any questions? Do you need service? Phone: 888-275-4538 toll free (514) 737-9701 Fax: 877-453 8832 toll free (514) 737-2792 Email: service@jet-tech.
OWNER’S MANUAL DISHWASHER INSTALLATION, OPERATION AND MAINTENANCE FOR OPERATOR.
