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6 OPERATING THE BOILER
6.1 INITIAL SWITCHING ON
CAUTION: THE MAXIMUM HEAT OUTPUT MUST BE ADJUSTED BEFORE SWITCHING ON. THE
BOILER SHOULD NEVER BE SWITCHED ON WITH THE HEATING SYSTEM TANK
EMPTY. DAMAGE COULD OCCUR.
When the boiler is first connected it will perform a general self-
check and if a fault is detected it will be indicated on the display.
Turn on the boiler with the on/off switch located at the back of the
boiler as shown.
6.2 CONTROL PANEL DESCRIPTION
Push the
button to start the boiler up. The same button will turn the boiler off when pushed again.
If the heating function or DHW function are not selected the relevant screen will not display a value but just a red
dot.
6.3 DOMESTIC HOT WATER OPERATION
To select the DHW function push the press the
button.
Pushing again will switch the
function off and return display to just a red dot.
When the DHW mode is selected the display will show the actual temperature in the DHW accumulation tank.
The boiler will always give priority to DHW production over central heating until the selected DHW temperature
is reached.
i
Increases
heating water
temperature
DHW.
temperature and
other messages
Heating water
temp. and other
messages
Increases
DHW.
temperature
Power ON/OFF DHW.
key
Keyboard power ON/ OFF
block ON/OFF
Decreases
DHW.
temperature
Power ON/OFF heating
key
Red dot shows
heating heating
elements on duty
Red dot shows
DHW. heating
elements on duty
Decreases
heating water
temperature
