Owner’s Guide
14
Controller Priority Function
Operation
When the temperature cannot be
adjusted, follow the procedure below.
1. Press and hold the Priority button.
1. Turn off the Operation button.
2. Turn on the Operation button once again.
For Bathroom Controller
For Main Controller and Bathroom 2 ControllerHot water supplied from this Water Heater is
delivered to the kitchen, bathroom, and shower,
etc. at the same temperature.
The water temperature can only be changed by one
remote controller if multiple remote controllers
are installed.
Only the controller with the priority light
illuminated will be able to adjust the temperature
of the Water Heater.
• The remote controller on which the operation
button is turned “ON” has priority.
• If the Bathroom or Bathroom 2 controller has
priority left ON, press OFF and ON any other
controller to transfer priority to that controller.
This function cannot be changed while the Water
Heater is producing hot water.
• The Operation indicator is displayed.
• The Operation indicator disappears.
NOTE
Operation will be interrupted so
please be careful.
(e.g. ECM1D)
Priority indicator is displayed.
Priority indicator is displayed.
SBB816U取説GQ-C2434WS DU#B.indd 14 2019/11/12 11:53:47