Flue Gas Vent And Air Intake - Beretta NOVELLA 55-64-71 RAP Installation Manual

Description
A
Ø i
55 64
mm 260 302
mm 182 182
3.7

Flue gas vent and air intake

Flues and stack connections must be made in
conformity to all applicable local and national
laws and standards.
The use of rigid pipes is mandatory. All joints
between pipe sections must be hermetically
sealed and all parts of the flue must be resist-
ant to high temperatures, condensate and
mechanical stress.
b
NOVELLA boilers are equipped with a
flue gas thermostat, located inside the
hood. This thermostat shuts down the
boiler immediately in the event of flue gas
blowback.
b
Uninsulated flue pipes are potentially
dangerous and can cause burns.
b
To install the flue gas thermostat, refer
Fig. 3.7
to the instructions given with the back
draught shutter accessory supplied with
the boiler.
71
342
NOVELLA boilers must be fitted with a back
202
draught shutter, available as an accessory.
Refer to the manual provided with the acces-
sory for installation instructions.
17