Takagi T-KJr2U-IN Installation Manual And Owner's Manual page 24

5. Pull the remote's wires through the hole at the bottom of the water heater's casing.
6. Properly attach the remote's wires to the remote controller terminal on the computer board.
(No polarity)
* Do NOT jump or short-circuit the wires or computer will be damaged.
7. Replace Front Cover securely.
8. Wires used for the remote controller connection must be:
• Minimum 18AWG wire (No polarity)
• Maximum 400 ft. (122m) long
510U (T-D2U) models
Connect other end to these terminals
9008172005 (TM-RE40)
Front of remote
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