48
49
Connection of remote controller cord and water heater
1. Confirm the remote controller cord is long
enough to stay connected if the water heater is
pulled out from the wall.
2. Remove the front cover of the heater (4 screws).
3. Lead the remote controller cord into the equip-
ment heater through the power connection in-
let.
4. Connect the Y terminal at the end of the remote
controller cord to the terminal block.
5. Secure the remote controller cord with a clamp.
6. Replace the front cover.
* Keep the remote controller cord away from the freeze prevention heater in the water heater.
* Tie the redundant cord outside the water heater. Do not put the extra length inside the equipment.
* Keep the remote controller cord length below 100 meters.
* Use a Y type terminal with a resin sleeve. (Without the sleeve, faults may be caused by the corro-
sion of the copper wire).
If the cord is too long to put into the inlet, remove
the bushing.
Clamp
Terminal
block
Remote
controller cord
Applicable remote controller
Install the remote controller according to the instructions in the Installation Guide (p.53 through p.55).
Installation of remote controller
Remote
controller
N-084
RC-7646M
Main
Should overheating occur, or the gas supply fail to shut off, turn off the manual control valve to the
appliance.
Power line
connection inlet
Summary of Contents for N-084
Page 30: ...58...
