–27–
pressures to equalize. Place the ICE/OFF/CLEAN
toggle switch in the OFF position. Connect power to
the CVD
®
Condensing Unit and allow system to pump
down.
Step 8. To prevent condensation, the entire suction
line including the shut-off valve must be insulated. All
insulation must be airtight and sealed at both ends.
The following insulation requirements prevent
condensation at 90°F (32.2°C) ambient 90% Relative
Humidity. If higher humidity is expected, increase
insulation thickness.
The entire suction line set, including the suction
service valve located on the back of the ice machine,
requires a minimum of 3/4 in. (12.7 mm) wall thickness
insulation.
The entire liquid line set requires a minimum of
1/4 in. (6.4 mm) wall thickness insulation.
To prevent condensation, the entire suction line
including the shut-off valve must be insulated. All
insulation must be airtight and sealed at both ends.
This requires a minimum of 3/4 in. (12.7 mm)
insulation wall thickness with conditions at or below
90% humidity and 90° ambient. When higher
humidity will be experienced, insulation wall
thickness will need to be increased.
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