Installation manual

9
Instructions for Use
Push “MODE” to modify the operating
mode of the boiler. The green LED
indicates the selected mode.
Central heating
Appliance frost protection
9.4 Heating temperature adjustment
Push + or – to change water
temperature in the heating circuit.
Observation:
A quick push on +/- displays the
temperature value previously selected.
10 Turn the boiler off
Push switch (6) until the “O” symbol
appears.
The appliance is no longer supplied
with electric power.
We advise you to turn off the appliance
gas supply if you leave home for a long
period.
11 Fault finding
When a fault occurs, the operating
indicator flashes red and the display
shows a fault code, symbolized by the
letter F followed by a number, for example
F1. As a user, you can act only in the
following cases. If other codes appear
than those listed in the following table, you
must contact a skilled professional.
Warning !
Never try to service or repair the appliance
by yourself and only start the appliance
once a skilled professional has repaired
the fault.
Fault code Cause Corrective action
The LCD display is
off.
Power failure Check the mains power supply is on and that
the appliance is switched on at the spur or
socket. The appliance starts automatically
once the power supply is on. If the fault
persists, please contact a skilled professional.
F1 or F4 Ignition fault Switch off the boiler
Wait 5 seconds and then start the boiler again.
If the fault continues, please contact a skilled
professional.
F2 Air flow failure The safety system shuts off the appliance.
Please contact a skilled professionnal
F5 Overheating fault Please contact a skilled professionnal
The operating and
pressure indicator
flashes
Insufficient water
pressure in the system
(<0.5 bar)
Open the 2 blue taps situated under the boiler
simultaneously until you obtain a pressure
between 1 and 2 bars on the indicator. If you
have to fill often this might be caused by a
leak in your appliance or system. In this case,
contact a skilled professional to check the
boiler and system.
Other defects Please contact a skilled professionnal