5
ENGLISH
F - Operation in heating mode
G - Operation in hot water
production mode
(*)-
vated via B/C
I - Block signal
burner safety device has inter-
M - Fault signal
D
6.2 - CHECKS BEFORE COMMISSIONING
2
3
-
tion drain has been connected to the drains.
(E)
-
sure gauge (A)
D - Unblock button
- restart the boiler after the burner
-
Thermometer
indicated is that relating to the water
for the heating circuit
indicated is that relating to the water
A - Pressure gauge
-
carried out when the boiler is cold.