15
TROUBLESHOOTING
PROBLEM
CHECK
ACTION
The unit fills constantly
Machine had been turned off for
several hours without having drained
the water from the wash tank.
Turn the machine OFF. Remove the
overflow pipe and drain the unit
completely. Once drained, clean wash
tank and filters. Replace all parts
removed for cleaning. Close door, turn
the machine ON and let fill.
Overflow pipe in wash tank may not be
properly positioned .
Overflow pipe should drop straight
down into the drain receptacle. Do not
force.
The water level system may be
defective.
Call for service
Incoming water pressure is probably
too high (above 3 BAR flow).
If the water pressure above 3 BAR, a
Pressure Reducing Valve must be
installed.
Warewasher fills in less than 1
minute
The water level may be low because
the air trap has dirt in it.
Clean the air trap by pouring water
over it.
Warewasher fills in more than
3 minutes
Incoming water pressure may be
incorrect.
The unit requires a minimum incoming
water pressure of 2 BAR. Check that
shut-offt valve fully opened. If
incoming pressure is still low, a
pressure-booster pump to increase the
water pressure may be required.
Water may be leaking down the drain.
Remove and reposition the overflow
pipe.
The Unit Will Not Operate or
Start
The Power ON Indicator Lamp is off.
Verify the breaker and all electrical
connections.
The Power ON Indicator Lamp is on.
Verify that the water supply is turned
on.
Spotting Or Streaks Appear
On Wares
Rinse Pump needs to be primed or
adjusted.
Prime and/or adjust.
Unit Makes a High Pitch Noise
(during the wash cycle)
Too much detergent in the wash tank
will cause the wash pump to make a
high pitch noise.
Reduce the amount of detergent.
Drain the unit, refill and do a wash
cycle. If the squealing continues, call
for service.
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