Drier - Hoshizaki KM-61BAH Service Manual

RECHARGE").
16) Connect the Solderless Terminals and replace the Terminal Cover in its correct
position.
17) Refi t the Louver and Rear Cover in their correct positions.
18) Plug in the icemaker or connect the power source.
Note: Hoshizaki recommends that Compressor starting electrics are always replaced at
the same time as the Compressor.

4. DRIER

Always install a new Drier every time the sealed refrigeration system is
opened. Do not replace the Drier until after all other repair or replacement
has been made.
1) Unplug the icemaker or disconnect the power source.
2) Remove the Rear Cover.
3) Recover the refrigerant and store it in a proper container, if required by an applicable
law (see "1. [b] REFRIGERANT RECOVERY").
4) Remove the Drier Holder, if any, and pull the Drier toward you for easy service.
5) Remove the Drier using brazing equipment.
6) Braze the new Drier, with the arrow on the Drier in the direction of the refrigerant
fl ow. Use nitrogen gas at a pressure of 3 - 4 PSIG when brazing tubings. Braze in an
Access Valve using a tee if necessary.
7) Check for leaks using nitrogen gas (140 PSIG) and soap bubbles.
8) Evacuate the system and charge it with refrigerant (see "1. [c] EVACUATION AND
RECHARGE").
9) Refi t the Rear Cover in its correct position.
10) Plug in the icemaker or connect the power source.
Note: Always use a Drier of the correct capacity and refrigerant type.
IMPORTANT
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