Moyer Diebel 401HT Dishwasher User Manual


 
65
Digiital Temperature Display Board - 501HT

Wash temperature is below 100°F
Bad booster thermistor
Open or broken wire between thermistor and
board
Loose connection
Wash tank has no water and is extremely hot

Wash temperature is above 180°F
Wash tank has no water and heater is on

Booster temperature is below 100°F
Rinse temperature is above 200°F
Booster tank has no water and heater is on
Bad booster thermistor
Broken wire between thermistor and board
Loose connection
Booster tank is dry and extremely hot

Booster and wash tank temperature below
100°F
Booster temperature above 200°F and
wash tank temperature above 180°F
Thermistor quick disconnect plug on back of
board is disconnected
Booster tank and wash tank are both dry
Broken wires on thermistor harness, or both
thermistors are unplugged or defective
 