Hoshizaki KML-700MWH-M - Manual (Page 11)

11
Fig. 4 KML-700MWH-M
Connection to an Open Drain System
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.
Separate piping to approved drain.
Leave a 2-inch (5-cm) vertical air
gap between the end of each pipe
and the drain.
Icemaker Water Supply Line
Shut-Off Valve
Icemaker Water Supply Line
Drain Valve
Icemaker
Icemaker
Water Supply
Inlet
1/2" FPT
Bin Drain Outlet
3/4" FPT
2-inch (5-cm) air gap
Floor Drain
Icemaker
Drain Outlet
3/4" FPT
Bin
Condenser Water Supply Line
Shut-Off Valve
Condenser Water Supply Line
Drain Valve
Condenser Water
Supply Inlet
1/2" FPT
Condenser
Drain Outlet
3/8" FPT