Hoshizaki KM1601SRH350 Service Manual page 43

Stackable crescent cuber
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6) Install the new condenser assembly, then attach the side frame in its correct position.
7) Remove the drier, then place the new drier in position.
8) Braze all fittings while purging with nitrogen gas flowing at a pressure of 3 to 4 PSIG.
9) 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.
10) Evacuate the system, and charge it with refrigerant. See the nameplate for the required
refrigerant charge.
11) Replace the panels in their correct positions.
1) Turn on the power supply.
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