Panasonic WH-MDC06E3E5 Service Manual

Panasonic WH-MDC06E3E5 Service Manual Manual pdf 52 page image

5212.3 Pump Down OperationPurposeEnsure the pump down operation when relocating or disposing of the unit. The pump down operation will extract allrefrigerant from the piping into the mono bloc unit. Pump down operation control:1 Press the SERVICE S/W for continuous 5 secs to enter Service mode.2 In service mode, select Sr:01 and press SET S/W to start Pump Down operation.3 There will be no Low Pressure error & Freeze prevention judgement during pumpdown operation.4 3 ways valve will shift to room side.5 Press the ON/OFF button to stop the unit.12.4 Flow Switch12.4.1 Flow Switch Control1 The water flow switch serve as an overload protector that shuts down the unit when the water level isdetected to be low.2 Detection is Lo (0V) when there is no water flow, and detection is Hi (5V) when there is water flow.12.5 Force Heater Mode OperationThe backup heater also serves as backup in case of malfunctioning of the Mono bloc unit.1 Make sure the OFF/ON remote control LED is OFF (no operation).2 Press the Force button to start the force heater mode operation.3 During force heater mode, all other operations are not allowed.4 Press OFF/ON button to stop the force heater mode operation.