mod. 470-480L-490L-480N-490N GB
7/20
CONNECTION TO FLUE
•
The connect the heating equipment to the flue / chimney checking that the exhaust pipe
don’t take up the free section of flue.
•
Employ only tubes supplied by seal gasket.
•
To not use horizontal tubes ( max 1 meter ) and curves.
FEED AIR COMB USTION DIRECT FROM ENVIRONMENT
•
It’ s advisable to read, follow and respect what indicated in the paragraphe 1.1
•
The equipment should have the necessary air for combustion, supplied by external air
intake.
•
The air intake should have the following characteristics :
a)
Total free section min 200 cm²;
b)
Connected directly with installation environment ;
c)
Protected with grate or lath ( attention to not reduce the min. section required on
point a) and placed so that to avoid obstruction.
•
The air inflow can be also supplied from the adjacent room but the air intake should be
always free and connecter ahead outside. No chimney or suction hood should be present
in the environment of installation or into the nears ones.
•
Inside the adjacent room the air intake should have the characteristics required in letter a
and c .
•
The adjacent room can not be use as garage, warehouse of combustible material etc.
NOTE : Extractor fans when operating in the same room or space as the appliance may cause
problems.
NOTE :The installation room shoul not be put in depressure by other appliances such as
suction hoods, chimneys, evacuation flues, present in the room itself or in the adjacent rooms,
which are in comunication.
