11
TEMPERATURE CONTROL
BATHROOM CONTROLLERS
The Bathroom controller/s allow the user to select the temperature setting for the hot
water to be used in the bathroom. It has a maximum temperature setting of 50
o
C and a
minimum temperature setting of 37
o
C. The Bathroom controllers operate in tandem.
Whenever an operation is selected on one Bathroom controller, it is also set on the other
Bathroom controller. The Bathroom controllers automatically have priority if they are on.
Important: It is important to turn on the Bathroom controller and gain priority before
opening a hot tap in the bathroom. If the Kitchen controller is on and has priority, then it
is possible to receive water at a temperature higher than expected from a hot tap in the
bathroom. This temperature could be up to 50
o
C if a temperature limiting device is installed
in the hot pipe to the bathroom or up to 60
o
C if a temperature limiting device is not
installed.
To operate a Bathroom controller:
1. Turn on the Bathroom controller by pressing the
on/off button.
The light in the on/off button and the priority light will both
glow. The temperature setting of 40
o
C will be displayed.
2. Select the temperature setting by pressing the up
button (
▲
) or down (
▼
) button.
Refer to Temperature Adjustment on page 7. The selected
temperature setting will be displayed on all controllers.
3. Open the hot tap.
The in use light will glow on all controllers.
4. Close the hot tap.
The in use light will go out on all controllers.
It is advised not to turn off the Bathroom controller/s at
the Bathroom controller. Refer to the warning in the notes
below.
Notes on the Bathroom controllers
●
The controller cannot be turned on whilst a hot tap is
open.
●
When a Bathroom controller is turned on, it gains
priority from the Kitchen controller.
●
The Kitchen controller can be turned off from a Bathroom controller. Press and hold
the on/off button on a Bathroom controller for three seconds. This turns off all the
controllers and the displays go blank. If hot water is flowing from a hot tap, it will go
cold.
●
The Bathroom controller must be on in order to adjust the temperature setting on the
Bathroom controller.
Warning – It is advised to leave the Bathroom controller on after hot water usage is
finished in the bathroom. Turning off a controller in one bathroom will also turn off the
controller in the other bathroom. The Kitchen controller will gain priority, if it is on, and
the temperature setting can be up to 50ºC. If a hot tap is open in another bathroom, the
water will be delivered at this temperature.
on
off
in use
priority
C
in use
priority
C
in use priority
C
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