Jettech Metal Products F18-DP manual Timer Sequence

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TIMER 20518

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2

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1 888 275 4538 - 611

514 737 9701 - 611

FAX 514 737 2792

TIMER SEQUENCE

1- When the Start Cycle TC (20519) button is depressed. The small contactor relay is energized and closes contacts CR1 (20067) and CR2 (20067). This has two purposes. The first one is to energize both the timer motor and the indicator light LC (20042). The second purpose is for CR2 to bypass the Start Switch TC.

2- The timer motor is energized and starts to turn and closes the first contact M1 (20518) which will bypass the small relay contactor and keep the timer motor running during the entire cycle.

3- As the timer cam continues to turn, the second switch M2 (20518) is closed and energizes the wash pump motor.

4- After 150 seconds approximately, switch M2 opens and switch M3 (20518)closes to energize the solenoid valve (for rinsing), the drain pump and the detergent pump. This function lasts about 20 seconds and the circuit reverts to the beginning.

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Contents F18 & F18-DP Technical Manual 27 Drain Cycle IndexElectrical component location Top view Front of dishwasherPressostat Power Switch TL- Power SwitchSW2- Drain Switch Pressostat PS- Pressure SwitchWater Level System Fill System & Rinse System Thermostat TB ThermostatTo Wash thermostat TV Thermostat Orange paintCCB Booster Contactor Contacts Contactor RelayMP Door Switch Door SwitchStart Switch TC- Start Switch212 CR1 + CR2 Micro Relay Switches RelayBR Micro Relay coil Timer M1 + M2 + M3 Timer Cam SwitchesMT Timer Motor Timer Sequence 10349 F18-DP 10351 F18 May 40229 2019920588 Drain Plug 60004 GasketMPL Wash Pump Motor Wash SystemRinse Wash Wash Pump DP Drain Pump Drain PumpRV Wash Tank Heater Element RB Booster Tank Heater Element F18 Booster888 275 4538 514 737 9701 FAX 514 737 Electrical Sequence 888 275 4538 514 737 9701 FAX 514 737 888 275 4538 514 737 9701 FAX 514 737 888 275 4538 514 737 9701 FAX 514 737 888 275 4538 514 737 9701 FAX 514 737 Chemicals and Pump Adjustment Rinse Pump Adjustment and Priming Specifications 20199 Components 20588888 275 4538 514 737 9701 FAX 514 737