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8. REMOVAL AND REPLACEMENT OF WATER REGULATING VALVE -
WATER-COOLED MODEL ONLY
IMPORTANT
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) Turn off the power supply, and unplug the icemaker.
2) Close the Water Supply Line Shut-off Valve.
3) Remove the Front Panel and slide out the refrigeration base.
4) Recover the refrigerant and store it in an approved container.
5) Disconnect the Capillary Tube at the Condenser outlet using brazing equipment.
6) Disconnect the Flare-connections of the valve.
7) Remove the screws and the valve from the Bracket.
8) Install the new valve, and braze the Capillary Tube.
9) Install the new Drier.
10) Check for leaks using nitrogen gas (140 PSIG) and soap bubbles.
11) Evacuate the system, and charge it with refrigerant. See the Nameplate for the
required refrigerant charge.
12) Connect the Flare-connections.
13) Open the Water Supply Line Shut-off Valve.
14) Check for water leaks.
15) Slide in the refrigeration base and replace the Front Panel in its correct position.
16) Plug in the icemaker, and turn on the power supply.
Summary of Contents for KM-150BAF
Page 5: ...5 I SPECIFICATIONS 1 KM 150BAF ...
Page 6: ...6 2 KM 150BWF ...
Page 7: ...7 II GENERAL INFORMATION 1 CONSTRUCTION a KM 150BAF ...
Page 8: ...8 b KM 150BWF ...
Page 14: ...14 Control Products HOSHIZAKI001 Board ...
Page 15: ...15 Control Products HOS 001A Board ...
Page 23: ...23 TEST PROGRAM OF ALPINE CONTROLLER BOARD ...
Page 25: ...25 III TECHNICAL INFORMATION 1 WATER CIRCUIT AND REFRIGERANT CIRCUIT a KM 150BAF ...
Page 26: ...26 b KM 150BWF ...
Page 30: ...30 4 PERFORMANCE DATA a KM 150BAF Air cooled ...
Page 31: ...31 b KM 150BWF Water cooled ...