1. Remove the front cover of the heater (4 screws).
2. Pass the remote controller cord through the wiring
throughway and into the unit.
3. Connect the Y terminals at the end of the remote
controller cord to the terminal block.
4. Secure the remote controller cord with a clamp.
5. Replace the front cover.
Remote controller cord
Remote controller cord
• Use Remote controller cord for any extensions.
• Install according to the National Electrical Code and all applicable local codes.
Connecting Remote Controller Cord to Unit
• Keep the remote controller cord away from the freeze prevention heaters in the unit.
• Tie the redundant cord outside the water heater. Do not put the extra length inside the equipment.
• The remote controller cord can be extended up to 100m with Remote controller cord.
• Use a Y type terminal with a resin sleeve. (Without the sleeve, the copper wire may corrode and
cause problems).
• Be sure to hand tighten when screwing to the terminal block. Power tools may cause damage to the
terminal block.
Clamp
Terminal Block
Wiring
Throughway
• Applicable Model
Remote Controller
Remote controller
RC-7508M
WHX56, LWHX56
Main
* Up to three remote controllers can be connected. Additional remote controllers cannot be con-
nected by themselves.
•
The remote controller must be installed in accordance with the installation manual enclosed in the
package.
•
Cannot be used without a remote controller.
ELECTRICAL WIRING
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