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SYMPTOM POSSIBLE CAUSE
Inadequate rinse. 1. Dirty line strainer causing reduced water flow. Turn off water supply,
remove strainer cap, withdraw and clean screen. Reassemble.
2. Low supply line pressure.
3. Excessive mineral deposits throughout wash and rinse system. Deliming
may be necessary.
4. Incoming water temperature to booster (if applicable) below 120°F.
Extend wash cycle from 40 to 60 seconds.
Leaking valve (except solenoid 1. Foreign material preventing proper valve operation. NOTE: A critical
period is soon after installation when pipe compound or metal shavings
may lodge at the valve seat. Shut off supply line. Unscrew and lift
bonnet from valve body. Clean valve and reassemble.
type).
2. If a solenoid valve is malfunctioning, it is recommended that you contact
Service.
No wash tank heat. 1. The machine is equipped with a low water safety device which shuts off
heat if the water level drops. Check for proper water level. If the water
level is too low, the overflow tube might be out of position.
2. Circuit breaker to machine tripped.
3. Steam valve not open completely.
4. Gas line closed.
If a failure occurs due to the gas heat control board or gas pressure, the
reset button, located on the side of the gas burner control box, will pop
out. This completely shuts off the gas heat system. To reset the system,
push the button in. If the system does not reset, contact Service.
No or slow fill. 1. Dirty line strainer causing reduced water flow. Turn off water supply,
remove strainer cap, withdraw and clean screen. Reassemble.