Moyer Diebel I-MHM4, Technical Manual

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Result
1. The indicator light in the center of the power
switch illuminates. The wash tank heater and the
booster tank heater begin to heat.
2. The wash water temperature gauge should indicate
a minimum of 150
°
F/66
°
C.
3. Ware should be placed edgewise in the peg rack.
Cups and bowls should be placed upside down in
the flat rack. Silverware should be spread evenly
in a single layer in the flat rack.
4. Amber cycle light illuminates as the dishwasher
begins a 60 second automatic cycle.
The cycle times are listed below:
Wash = 48 seconds
Dwell = 2 seconds
Final rinse = 10 seconds
5. The final rinse temperature gauge should
indicate a minimum of 180
°
F/82
°
C.
The optimum final rinse temperature
range is between 180-195
°
F/82-90
°
C.
6. The water pressure gauge should indicate a flowing
pressure of 20-22 PSI/138-151.8 kPa.
A pressure reducing valve (PRV) is required
if flow pressure exceeds 20-22 PSI/138-151.8 kPa
7. The amber cycle light goes out.
8. The 60 second automatic cycle begins again.
9. Dishwasher wash tank drains completely.
Periodic cleaning reduces detergent
consumption and improves washing results.
OPERATION
Action
1. Push the On/Off power switch "UP" to the
ON position.
2. Wait approximately 10 minutes for the wash
tank heater to heat the water. Then, check
the reading on the wash water temperature
gauge.
3. Prescrap and load the ware into the dishrack.
4. Open the doors.
Insert a dishrack of soiled ware.
Fully close the doors.
Opening the doors anytime during the
automatic cycle stops the dishwasher.
Closing the doors will resume the cycle
where it left off.
5. Check the final rinse temperature gauge
reading during the 10 second final rinse
cycle.
6. Check the incoming water pressure during
the 10 second final rinse cycle. A water
pressure gauge (supplied by others) should
be installed on the incoming water supply.
7. The 60 second automatic cycle ends.
8. Open the doors. Remove the clean rack.
Insert another rack of soiled ware.
Fully close the doors.
9. Turn power OFF at the dishwasher.
Remove the drain-overflow assembly.
Clean the scrap screens. Clean the dish-
washer after each meal period or every two
hours of operation.
OPERATION
Refer to the Initial Start-up section, Steps 1-5, on pages 16-20, to place your dishwasher into service.
To operate your dishwasher, perform the action in the left hand column; check the result in right hand column.
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