Water-Cooled Condenser; A) Connection To An Open Drain System - Hoshizaki KML-351MWH Instruction Manual

2. Water-Cooled Condenser

a) Connection to an Open Drain System

• Condenser water supply inlet is 1/2" female pipe thread (FPT). A minimum of 3/8" OD
copper tubing is recommended for the condenser water supply line.
• A condenser water supply line shut-off valve and drain valve should be installed.
• Condenser drain outlet is 3/8" FPT. A minimum of 3/8" OD hard pipe is recommended for
the condenser drain line.
• In some areas, a back flow preventer may be required in the cooling water circuit.
Icemaker
Water Supply
Inlet
1/2" FPT
Condenser
Drain Outlet
3/8" FPT
Condenser Water
Supply Inlet
1/2" FPT
Icemaker
Drain Outlet
3/4" FPT
Fig. 5
Icemaker
Bin
KML-351MWH
Connection to an Open Drain System
Icemaker Water Supply Line
Shut-Off Valve
Condenser Water Supply Line
Shut-Off Valve
Icemaker Water Supply Line
Drain Valve
Condenser Water Supply Line
Drain Valve
Bin Drain Outlet
3/4" FPT
Separate piping to approved drain.
Leave a 2-inch (5-cm) vertical air
gap between the end of each pipe
and the drain.
14
2-inch (5-cm) air gap
Floor Drain