Hoshizaki FD-1001MRH(-C) Manual De Usuario

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8) Use an electronic leak detector or soap bubbles to check for leaks. Add a trace of 

refrigerant to the system (if using an electronic leak detector), and then raise the 
pressure using nitrogen gas (140 PSIG). DO NOT use R-404A as a mixture with 
pressurized air for leak testing.

9) Evacuate the system, and charge it with refrigerant. For air-cooled and water-cooled 

models, see the nameplate for the required refrigerant charge. For remote air-cooled 
model, see the rating label inside the icemaker.

10) Attach the expansion valve bulb to the suction line in the same location as the previous 

bulb. The bulb should be between the 10 and  o'clock position on the tube. Be sure to 
secure the bulb with the clamp and holder and to insulate it.

11) Place the expansion valve cover in position.
1) Replace the panels in their correct positions.
13) Turn on the power supply.

On flaker models, make sure the cutter pin is in place after service. On cubelet 
models, make sure the extruding head heater is installed after service.

Cutter, Bolt, and Washer

Extruding Head 
Upper Bearing

Evaporator

Allen Head Cap Screw 
with Washer

Allen Head Cap Screw

Housing-Lower Bearing

Gear Motor

Barrier

Spline Coupling

O-Ring

Mechanical Seal

Spring Retainer

Auger

Extruding Head Heater 
(-C models only)

Hex Head Bolts

Cutter Pin 
(Flaker models 
only)