Spray Bar Assembly; Water Pump - Sub-Zero UC-15I Service Manual

Model UC-15I (Undercounter Ice Machine)
Spray Bar Assembly Removal and Disassembly
To remove the spray bar assembly, the ice chute and
water trough will need to be removed first, then (See
Figure 4-14):
1. At water pump outlet, disengage tube clamp teeth
and remove clamp from tube and pump outlet, then
pull tube up off of pump outlet.
2. Lift spray bar assembly up and pull forward out of
evaporator/spray bar enclosure.
3. With spray bar assembly removed, disengage
clamp from tube at spray bar inlet, then pull tube
from spray bar.
4. Unscrew water nozzles from spray bar.
5. Pull nozzle inserts out from spray bar outlets.
NOTES:
• The spray bar also disassembles for easy cleaning.
• When reassembling, apply food grade lubricant to
spray bar components when necessary.
Water Pump Removal
To remove the water pump, first remove the ice chute,
water trough and spray bar assembly, then (See Figure
4-15):
1. From inside ice bin, extract the mounting screw and
eccentric washer securing water pump to upper bin
liner.
2. Grasp pump and pull straight down until water
pump disengages and electrical connector is visi-
ble, then disconnect electrical leads.
3. Extract grounding screw and wire from top of pump
and pull pump from bin.
Do not immerse the water pump motor in the clean-
ing or sanitizing solution.
Water
Nozzle
Nozzle
Insert
Spray Bar Assy
Clamp
Figure 4-14. Spray Bar Removal & Disassembly
Ground Wire
and Screw
Figure 4-15. Water Pump Removal
4-7
Maintenance/Cleaning/Adjust
Clamp
Water
Pump
Electrical
Connections
Water
Pump
Mounting Screw
and Washer
#7012423 - Revision A - August, 2009