Connect the module wires to the PC Board located
❸
inside the water heater:
• For SENSEI™ Tankless Water Heaters, follow
• For all other Rinnai Tankless Water Heaters,
Replace and tighten the four (4) screws on the
❹
water heater cover.
Plug in the water heater power cord.
❺
Turn on the water heater by pressing the On/Off
❻
button on the water heater controller.
steps in section 3(A) (next page).
see section 3(B).
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Do you have a question about the Control-R and is the answer not in the manual?