Hot Gas Solenoid Coil - Sub-Zero 315I Technical Service And Parts Manual

Component Access/Removal
Hot Gas Solenoid Coil Removal
The hot gas solenoid coil is attached to the top of the
hot gas valve body with a clip. The electrical leads of
the coil pass through a grommet in the side of the con-
trol box and plug into the terminal board.
To access the hot gas solenoid coil, remove the control
panel and inner access panel.
Before removing the hot gas solenoid coil, disconnect
the power to the unit. Then, unplug the coil electrical
leads from the terminal board. With a small flat blade
screwdriver, pull the clip off of the top of the hot gas
valve body, lift the coil off of the valve body and pull the
electrical leads from the control box. (See Figure 5-20)
Drain Pump Pressure Switch Removal (315IP Only)
The drain pump pressure switch is attached to the
pump bracket with screws. Electrical leads are con-
nected to both sides of the switch, and a pressure
sensing hose leading from the drain pump inlet hose is
fit over the pressure sensing port of the switch.
To access the drain pump pressure switch, remove the
control panel, inner access panel and lower face plate.
Before removing the drain pump pressure switch, dis-
connect the power to the unit and scoop all the ice
cubes out of the storage bin. Then, unplug the electri-
cal leads from both sides of the switch. Pull the hose
from the pressure sensing port. Extract the switch
mounting screws and pull the switch forward. (See
Figure 5-21)
Circulating/Spray Pump Removal
A rubber gasket/bushing assembly is positioned at the
base of the circulating/spray pump motor. The circulat-
ing/spray pump is inserted down through a hole in the
back of the bin assembly. Two screws are inserted
down through the flanges at the base of the pump
motor, then into screw anchors. The anchors are
inserted into mounting holes on either side of the pump.
As the screws are tightened down into the anchors, the
anchors expand at the bottom to hold the pump in posi-
tion. The circulating/spray hoses are attached to the
pump inside the bin.
To access the circulating/spray pump, remove the rear
panel.
Before removing the circulating/spray pump, disconnect
the power to the unit. Then, disconnect all hoses from
the pump inside the ice storage bin. Disconnect the
electrical leads from the pump motor. Remove the
pump mounting screws and lift the pump and the gas-
ket/bushing assembly up out of the hole in the back of
the storage bin. (See Figure 5-22)
#3757320 - Revision B - August, 2005
Model 315I (UC Ice Maker)
Clip
Hot Gas Valve Body
Figure 5-20. Hot Gas Solenoid Coil Removal
Pressure
Switch
Figure 5-21. Drain Pump Pressure Switch Removal
Pump
Figure 5-22. Circulating/Spray Pump Removal
5-10
Solenoid Coil
Drain Pump
Inlet Hose
Pressure
Hose
Electrical
Leads
Screw