Hoshizaki KM-81BAJ Instruction Manual page 17

1. Icemaker
Icemaker Water
Supply Inlet
1/2" Female Pipe
Thread (FPT)
• An icemaker water supply line shut-off valve and drain valve must be installed.
• Be sure there is sufficient extra water supply line and drain line for the appliance to be
pulled out for service.
KM-81BAJ, KM-116BAJ, KM-161BAJ
Icemaker Drain Outlet
3/4" FPT
Vent Tube
Trap
Minimum Icemaker
Water Supply Line Size
1/4" Nominal ID Copper
Water Tubing or Equivalent
Minimum 3/4" Nominal ID
Hard Pipe or Equivalent
1/4" fall
per foot
To approved
floor drain
Fig. 4
Icemaker Drain
Outlet
3/4" Female Pipe
Thread (FPT)
Minimum 1/4" Nominal ID Copper
Water Tubing or Equivalent
Drain Valve
2-inch (5-cm)
air gap
Floor
Drain
17
Minimum Icemaker
Drain Line Size
3/4" Nominal ID Hard
Pipe or Equivalent
Icemaker Water Supply
Inlet 1/2" FPT
Shut-off Valve
Be sure there is sufficient
extra water supply line and
drain line for the appliance
to be pulled out for service.
Separate piping to approved
drain. Leave a 2-inch (5-cm)
vertical air gap between the
end of each pipe and the
drain.