.
B Turn the thermostat knob until 2.0 appears on the
display.
B Check the pressure in dynamic mode.
29
B Press the key
on the display appears
- - The key flashes.
B Replace the cover over the gas adjusting screws and seal
it.
Display and key
B Press the key
on the display appears
- - The key flashes.
B If you are dissatisfied with the shape or color of the flame,
check the nozzles.
The cause must first be detected and then
the anomaly remedied. If this is not possible,
the gas supply to the plant is stopped and
the Gas Distribution Authority is notified.
B Turn the thermostat knob until 2. (= maximum rated
thermal output (domestic hot water)) appears on the
display).
Reinstalling the normal working mode
initials.
.
After a short time, the display will show the stored
operating mode (0. = normal operating mode).
- for methane gas it must be between 18 and 24 mbar. -
the LPG must be the one on the appliance label.
and keep it that way until
Fig. 55
blink.
Fig. 53
B Switch off the boiler, close the gas valve, remove the U-
tube pressure gauge and tighten the sealing screw (7).
and keep it that way until
The display and the key flash.
B Turn the thermostat knob all the way to the left until 0. (=
normal operating mode) appears on the display.
Gas adjustment, depending on its type
The display shows the flow temperature again.
Fig. 54
At dynamic pressures of methane gas below
18 or above 24 mbar, neither regulation nor
commissioning is permitted.
B Turn the thermostat knobs to the values as well
i
6 720 610 828 RO (02.01)
6 720 610 332-60.1O
6 720 610 332-61.1O
6 720 610 332-32.1O
Machine Translated by Google
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