7
COMMISSIONING AND LIGHTING
1-ON / OFF button
2-hot water temp adjustment
3-reset button
4-safety indicator
12
3
4
Hab 220
Start-up
● Turn the ON / OFF button to ON
● Open a draw OFF tap
● Turn the temperature adjustment to obtain the
desired temperature
Stopping the water-heater
● Turn the ON / OFF button to OFF
In this position the least hottest
water temperature is obtained
(~ 40 °C)
Hab 236
Hab 237
Hot water temperature adjustment
In this position the hottest water
temperature is obtained (up to
60 °C for a minimal flow rate)
Operating principles
The OPALIA X13 water-heater operates with no per-
manent pilot :
- when a hot water tap is opened, the gas entering
the burner is ignited by a spark train emitted by the
ignition electrode. A second electrode checks for
the presence of a flame at the burner, the appliance
is shut down by disconnection;
- when the hot water tap is closed, the gas input is
cut off by the valve and the appliance is shut down.
IMPORTANT : before operating the boiler, remove
the two fan transit packing pieces
Safety shutdown
A malfunction or an abnormality gives rise to the
disconnection of the appliance, and the safety
indicator (4) lights ...............................................
To restart the water-heater,
press the RESET button (3) ..................................
SAFETY DEVICES
Air flow safety device (air pressure switch )
In the event of even
partial blockage of the
flue, for whatever reason
resulting in a reduced air
flow, the water-heater’s
built-in safety device
comes into operation :
the burner is shut down
whilst the fan continues to operate. The water-
heater is ready to operate as soon as the fault has
been rectified.
In the event of loss of gas supply
The safety device automatically disconnects the
water-heater. When the gas supply is restored, press
the "RESET" button .
In the event of a power cut
The water-heater will cease to operate. When the
electricity supply is restored, the heater will auto-
matically restart.
Overheat cutout device
If anything occurs
which results in the
overheat cutout
device shutting down
the water-heater,
please call your nearest
approved after-sales
organisation.
IMPORTANT : It is
forbidden to bypass or tamper with any of the safety
devices. If, after attempting to use the heater, a
safety shut-down condition occurs, this must be
rectified immediately by a qualified, competent
person.
Sec 045
Sec 044
