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Explanation of the function keys and display
Display
Indication L.E.D.'s
Central heating
on/off
Domestic Hot water
on/off
Pump program
on/off
When the pump is switched
on continuously it can lead
to undesired heating up of
the central heating system
during the summer.
The Reset key
8
+
-
On/off key Central heating.
When 'on' the indication L.E.D. is illuminated.
On/off key Domestic hot water (DHW)
When 'on' the indication L.E.D. is illuminated.
On/of key Pump programm. Continuously yes/no
When 'on' the indication L.E.D. is illuminated.
In most situations the pump can stay in position 'off'.
During severe frost it is possible (when there is no outside
sensor connected), to choose manually to let the circulation
pump circulate continually thus reducing the chance of
freezing
pipes (garage, attic or other cold spaces / rooms)
which are sensitive to frost.
The control panel is provided with a reset key. When
a fault occurs it will be shown by the flashing E
(Error) with a number code after which the boiler is
shut down. After pressing the reset key you can try
to start the boiler again. If the error message keeps
occurring contact your installer.
Step key
Scrolling
Mode key
Selecting
chapters
Reset key
Unlocking the boiler
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