Jackson Tempstar TGP technical manual Thermostat Adjustment Procedure

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THERMOSTAT ADJUSTMENT PROCEDURE

1)Start up unit

2)Allow to fill, and start warm-up

3)Turn thermostat trim screw Counter Clockwise (CCW) 2 full revolutions

4)Allow wash temperature to reach 170# F on Wash Temperature Gauge

5)Turn thermostat trim screw Clockwise (CW) until flashing Green LED on control board turns off. (The recirculating pump will also turn off).

6)To ensure that the trim screw has not been turned too far CW, turn CCW very slowly until Green LED turns on and once again turn CW very slowly until Green LED goes out.

7)Start normal operation and monitor wash tank temperature.

8)If readjustment is needed repeat steps 5 - 7 until wash tank temperature maintains at 170#F (76.67°C),during idle time.

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Contents Technical Manual Table of Contents Specifications of the Tempstar TGP Page GAS Connection Operation Instructions Overview of Operation Overview of Operation Thermostat Adjustment Procedure Auto Calibration AUTO-CALIBRATION ProcedureElectronics Control Board ECB Testing and Setting the Set Point TemperatureTo test the temperature at the T-in Thermistor Testing the ThermistorsGreen LED is off Control Board LED Light IndicationsSymptom Possible Cause Action Troubleshooting SectionMeasure the continuity between terminals # Leaks do not USE Flame Low rinse temperature/low wash Low inlet water temperature DSI Polarity will Damage the Circuit BoardsPiston. If less than 2.0 VDC, replace Control board Remove burner manifold and check correct Letter DIM DimensionsOpening Letter DIM in DIM CM Table DimensionsShown Not Shown Main AssemblyQTY Description MFG no Control BOX Assembly Front ViewControl BOX Assembly TOP View Hood Assembly Cantilever ARM Assembly TUB Assembly Back of TUB, & Drain Assembly Lower Assembly Right Side Incoming Plumbing Assembly Incoming Plumbing Parts Lists GAS Pack Assembly Upper WASH, & Rinse ARM Assembly Lower WASH, & Rinse ARM Assembly Steam Coil Assembly Steam Coil Assembly Parts Lists Are not Included with This Assembly Not Shown Rinse Tank AssemblyRED Green LED Electronic Control Drawer ComponentsMetric Conversions Electrical Diagram