Hoshizaki KM-1300SRH-E, KM-1300SAH-E installation manual English, Final Check List

ENGLISH

4) Harvest Pump Out

When the float switch opens and signals the comple- tion of the freeze cycle, the harvest cycle begins. The hot gas valve opens and the compressor continues to run. The drain timer starts counting the 10/20 second pump out.

The water pump stops for 2 seconds and reverses, taking water from the bottom of the sump and forcing pressure against the check valve seat allowing water to go through the check valve and down the drain. At the same time water flows through the small tube to power flush the float switch. When the drain timer stops counting, the pump-out is com- plete.

Pump-out always occurs on the 1st harvest after the initial freeze cycle. The control board allows for adjustment for pump-out to occur every cycle, or every 2nd, 5th or 10th cycle from this point.

5) Normal Harvest Cycle

The water valve opens to allow water to assist the harvest. As the evaporator warms, the thermistor reaches 9°C. The control board receives the ther- mistor signal and starts the defrost timer. The water valve is open during harvest (defrost) for a maximum of 6 minutes or the length of harvest, whichever is shorter. When the defrost timer completes its count- down, the defrost cycle is complete and the next freeze cycle starts.

The unit continues through 3), 4) and 5) sequence until the bin control senses ice and shuts the unit down.

Note: If the icemaker does not start or complete a cycle of operation, contact your nearest Hoshizaki Distributor for guidance.

11.FINAL CHECK LIST

1)Is the icemaker level?

2)Is the icemaker in a site where the ambient tem- perature is within +7°C to +40°C all year around?

3)Is there at least a 15 cm. clearance around the icemaker for maintenance or service?

4)Have all shipping tape(s), packing and cartons been removed from the icemaker? Are the cube guides in their correct position? Are the separators properly attached to their holding clips?

5)Have all electrical and piping connections been made?

6)Has the power supply voltage been checked or tested against the nameplate rating? And has a proper earth ground been installed in the icemaker?

7)Are the Water Supply Line Shut-off Valve and Drain Valve installed? Has the water supply pressure been checked to ensure a minimum of .7 bar and a maximum of 8 bar?

Note: The icemaker may stop running when the water supply is OFF, or if the pressure is below .7 bar. When the proper water pressure is reached, the icemaker automatically starts running again.

8)Have the compressor hold-down bolts and refrig- erant lines been checked against vibration and possible failure?

9)Has the Bin Control Switch been checked for correct operation?

10)Has the end user been given the instruction manual, and instructed on how to operate the icemaker and the importance of the recommended periodic main- tenance?

11)Has the end user been given the name and tele- phone number of an authorized service agent?

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