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Accessory Module Installation
-21-
Connect the Transformer Wire Harness and the Accessory Module
Step 17: Tighten both screws, “R1” and “C1,” while holding the Transformer wire harness in place, as
shown in Figure 17.
Connect Accessory Module to WV4460 Wire Harness
Step 18: If the water heater gas control has an intermittent pilot (WV4460 gas control), loosen the (3)
screws on the Accessory Module labeled “D/1,” “R/2,” and “C/3.” This is shown in Figure 18. If the water
heater has a standing pilot, proceed to Step 25.
Figure 17
Accessory
Module
Philips head
screwdriver
Transformer
Wire Harness
Figure 18
Accessory
Module
Philips head
screwdriver