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Continuous Flow Water Heater Operation Guide 04-12
Universal controller (Compact)
Turning on
If the water controller is switched
off (no digits displayed in the
digital window) press the On/Off
button once. The On indicator
will illuminate, indicating the
continuous flow water heater will
be ready to supply hot water once
a hot water tap is opened.
Adjusting the temperature
Select the desired temperature
using the ‘Hot water temp.’ up and
down buttons until the required
temperature is displayed.
To operate the continuous flow
water heater, open any hot water
tap. This will automatically light the
burner providing hot water. The
water heater ‘In Use’ indicator will
illuminate on the water controller.
Once the hot water is running,
if the set temperature is either
too hot or cold, press the ‘Hot
water temp.’ up or down buttons
until the desired temperature is
reached.
Muting the ‘beep’ sound
The ‘beep’ sound can be muted by
pressing the ‘Hot water temp.’ up
and down buttons simultaneously
for more than three seconds.
How to use two or more
Compact controllers
Turning on
If the controllers are switched off,
press the On/Off button once.
The On indicator on the desired
controller will illuminate, indicating
that the hot water unit will be
ready to supply hot water once a
hot water tap is opened.
Transferring priority
An illuminated On/Off indicator
confirms that the desired
controller is in control of the water
delivery temperature. If the On/
Off indicator is not illuminated
press the ‘Transfer’ button once
(while water is not flowing). The
On/Off indicator on the controller
will illuminate indicating that the
hot water temperature control has
been transferred to this controller
and that the continuous flow water
heater will be ready to supply hot
water.
Adjusting the temperature
Select the desired temperature
using the ‘Hot water temp.’ up and
down buttons until the desired
temperature is displayed.
Once the hot water is running, if
the set temperature is too hot or
cold, press the ‘Hot water temp.’
up and down until the desired
temperature is reached.
With the water running the
temperature can be adjusted down
as desired, but as a safety feature,
can only be adjusted up as far as
43 °C. To increase the temperature
above 43 °C, first stop the water
flow.
WATER HEATER
'In Use' INDICATOR
DIGITAL MONITOR
TEMPERATURE
CONTROL BUTTONS
CONTROLLER
ON INDICATOR
TRANSFER BUTTON
ON/OFF BUTTON
Indicates that a water
heater is in operation and
delivering hot water.
Indicates the temperautre
selected. Error message will
flash in event of fault.
Used to select water temperature.
Indicates if this temperature
controller is in control of
water delivery temperature.
Used to transfer control priority
between the controllers.
The controller with
priority has command of the
hot water delivery temperature.
Used to switch the water
heater on and off.
HOT WATER
