
6
926.323.1 - GB
INSTRUCTIONS FOR USERS
To switch off the boiler, disconnect the electric power supply.
In OFF mode (section 5) the boiler remains off (the display indicates OFF) but the electrical circuits remain live and the frost
protection device is enabled (section 9).
7. TURNING OFF THE BOILER
8. GAS CONVERSION
The boilers can operate both on natural gas and
lPG
.
All gas conversions must be made by an authorised Service Engineer.
wARNING
Disconnect the boiler from the mains power supply using the two-pole switch.
IMPORTANT:
Regularly check that the pressure displayed on the pressure gauge is 0.7 - 1.5 bar, with the boiler cold. In
case of overpressure, open the boiler drain tap. In case of insufficient temperature, open the boiler filling tap (figure 3).
Open the tap very slowly in order to vent the air.
6. FILLING THE SYSTEM
The boiler is fitted with a hydraulic pressure gauge which prevents the boiler from working if there is no water.
Figure 2
0807_2102 / CG_2077
A -
system drain tap
C
- system filling tap
N.B.:
In case pressure drops occur frequently, have the boiler checked by an authorised Service Engineer.
0807_2101 / CG_2077
24 F
1.24 F - 1.14 F
Summary of Contents for pulsar D
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Page 166: ...166 926 323 1 GR 1 2 3 4 2 3 RESET 1 Reset 0805_2302 CG_2072...
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Page 183: ...183 926 323 1 GR 23 13 9912070100 2 CO2 CO 3 cm 19 C1 2 2 CO2 CO 24 1 25 l h mH 2 O 0903_1901...
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Page 191: ...191 926 323 1 GR 33 24 F C M N R G V B V NTC NTC 0809_1705 CG_2075...
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Page 193: ...193 926 323 1 GR 1 24 f 1 14 f C M N R G V B V M2 NTC 0809_1707 CG_2086...
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