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Setback Control Installation
-34-
Connect the Setback Control Wire Harness to the Accessory Module
Step 15: If the water heater gas control has an intermittent pilot (WV4460 gas control), the connection,
“D/1,” is already being used. This same connection point is used to connect the Setback Control. Loosen
the screw “D/1.” This is shown in Figure 42.
Assemble the Setback Control Wire Harness and Accessory Module
Step 16: Insert the red wire, from the Setback Control wire harness, under the screw labeled “D/1.” If the
water heater has a WV4460 gas control, the gas control wire harness red wire must be retained
underneath this screw also. This is shown in Figure 43.
Figure 42
Figure 43
Accessory
Module
WV4460 Wire Harness
White Wire (if installed)
WV4460 Wire Harness
Black Wire (if installed)
WV4460 Wire Harness
Red Wire (if installed)
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
WV8840 Wire
Harness (if installed)
WV8840 Wire
Harness (if installed)