7
MOUNTING ON THE BOILER
Fit the burner to the boiler by means of 4 bolts M10 (do not forget the
flange gasket). For flange and bolt dimensions see Technical Data or use
the fixing flange as a pattern. If for some reason you want to separate the
combustion part from the fan housing part to mount the burner on the
boiler, see General Instructions.
Mounting of the multi-bloc on the burner
Connect the multi-bloc to the burner head. Connect P
L
to the fan housing.
Connect the two cables by means of the plug-in contact to the multi-bloc.
Do not mix up the cables to the valves and to the gas switch.
IMPORTANT!
The burner cannot start, if these cables have been mixed
up. Do not forget to connect the plug-in contact to the leakage control,
if any.
Installation example
Connect the gas to the burner by means of the ball valve. Ensure that the
union nut, ball valve and tubing make it easy to remove the burner for
inspection and service.
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a
P
L