Water-cooled condenser (if applicable), Fig. 8, Kmd-450mwh connection to an open drain system – Hoshizaki KMD-450MAH User Manual
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Icemaker
Drain Outlet
3/4" FPT
Icemaker Water
Supply Inlet
1/2" FPT
Fig. 8
Condenser Water
Supply Inlet
1/2" FPT
Condenser
Drain Outlet
1/2" FPT
KMD-450MWH
Connection to an Open Drain System
Separate piping to approved drain.
Leave a two-inch (5 cm) vertical air
gap between the end of each pipe
and the drain.
Icemaker
Bin Drain Outlet
3/4" FPT
Two-inch
(5 cm) air
gap
Floor Drain
Bin
Icemaker Water Supply
Line Shut-Off Valve
Icemaker Water Supply Line
Drain Valve
Condenser Water Supply Line
Shut-Off Valve
Condenser Water Supply Line
Drain Valve
2. Water-Cooled Condenser (if applicable)
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 1/2" 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.