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Setback Control Installation
-37-
Assemble the Setback Control Wire Harness and Accessory Module – cont’d
Step 21: If the water heater gas control has an intermittent pilot (WV4460 gas control), the connection,
“C/3,” is already being used. This same connection point is used to connect the Setback Control. Loosen
the screw “C/3.” This is shown in Figure 48.
Assemble the Setback Control Wire Harness and Accessory Module – cont’d
Step 22: Insert the white wire, from the Setback Control wire harness, under the screw labeled “C/3.” If
the water heater has a WV4460 gas control, the gas control wire harness white wire must be retained
underneath this screw also. This is shown in Figure 49.
Figure 48
Figure 49
Accessory
Module
WV4460 Wire Harness
White Wire (if installed)
WV4460 Wire Harness
Black Wire (if installed)
WV4460 Wire Harness
Red Wire (if installed)
Setback Control Wire
Harness Red Wire
Setback Control Wire
Harness Black Wire
Philips head
screwdriver
Accessory
Module
WV4460 Wire Harness
White Wire (if installed)
WV4460 Wire Harness
Black Wire (if installed)
WV4460 Wire Harness
Red Wire (if installed)
Setback Control Wire
Harness Red Wire
Setback Control Wire
Harness Black Wire
Setback Control Wire
Harness White Wire
WV8840 Wire
Harness (if installed)
WV8840 Wire
Harness (if installed)