5 - 4
SECTION 5: Electrical Component
Diagnosis and Replacement
Cold Thermostat Removal and Installation
1. Turn off hot tank power switch (located near base plate at bottom)(fig. 1-1) and unplug the water
cooler .
2. Remove Reservoir Assembly from the water dispenser (see section for Reservoir Removal Instruc-
tions).
3. Remove the Side Panels from the water dispenser (see section for Side Panel Removal Instructions).
4. Remove the mounting screw from the top of the Cold Thermostat (fig. 4-1).
5. Slide Cold Thermostat upwards to remove from the back panel (fig. 5-1).
6. Remove the wires from the bottom of the thermostat, taking care to identify where which terminals
are installed (fig. 6-1 to fig. 6-4).
(Note: should show picture of proper installation and/or make refer-
ence to the wiring diagram in the service manual.)
Figure 1-1
Figure 4-1
Figure 5-1
Figure 6-1 Figure 6-2 Figure 6-3 Figure 6-4
Notice:
The information and/or procedures presented in the following demonstration(s) should be performed by a trained Water Cooler
Service Technician only.
Never attempt to service or repair a water cooler while it is plugged into any power supply.
Prior to any service or repair of the water cooler, ensure that the water has been completely drained from the system.