(2) Connection to a Closed Loop System
Condenser Water | Minimum Condenser | Condenser | Minimum Condenser |
Supply Inlet | Water Supply Line Size | Return Outlet | Return Line Size |
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1/2" Female Pipe | 1/4" Nominal ID Copper | 3/8" Female Pipe | 1/4" Nominal ID Copper |
Thread (FPT) | Water Tubing or Equivalent | Thread (FPT) | Water Tubing or Equivalent |
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•Minimum water flow to the condenser is 4 GPM.
•The pressure differential between the condenser water supply inlet and condenser return outlet must be no less than 10 PSIG.
•When using a glycol blend, the solution mixture should be less than 30% glycol.
•In order to maintain the proper high side pressure, the condenser water supply inlet temperature should not drop below 45°F (7°C) and the condenser return outlet temperature must be in the 104°F to 115°F (40°C to 46°C) range. Once the icemaker installation is complete, confirm the condenser return outlet temperature 5 minutes after a freeze cycle starts. If the condenser return outlet temperature is not in the proper range, use a flat blade screwdriver to rotate the adjustment screw on the water‑regulating valve until the temperature is in the proper range (rotate counterclockwise to raise temperature or clockwise to lower temperature).
Icemaker Water
Supply Inlet
1/2" FPT
Condenser
Return Outlet
3/8" FPT
Condenser Water
Supply Inlet
1/2" FPT
Vent Tube
Icemaker
Drain Outlet
3/4" FPT
Bin Drain Outlet
3/4" FPT
Fig. 8
Model Shown:
Minimum 1/4" Nominal ID Copper
Water Tubing or Equivalent
Icemaker
Drain Valve
Ice | Be sure there is sufficient | |
Storage | ||
extra water supply line and | ||
Bin | ||
drain line for the appliance | ||
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Separate piping to approved drain. Leave a
Vent Tube |
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Minimum 3/4" Nominal ID |
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Hard Pipe or Equivalent |
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Connection to a Closed Loop System |
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