12
2.2.7 - SMOKE DISCARGE AND
AIR SUCTION DUCT
CONFIGURATION
C12, C32, C42, C52, C62,
C82 - B22
type
C12
type
C32
type
C52
type C82
type
C62
type
C42
C12
Boiler designed for connection to hori-
zontal exhaust and suction terminals
directly into the atmosphere
using coaxial or dual ducts. The distan-
ce between the air intake duct and the
flue gas outlet duct must be at least
250 mm and both end sections must
be located within a 500 mm square.
C32
Boiler designed for connection to verti-
cal discharge and suction outlets directly
into the atmosphere
using coaxial or dual ducts. The distan-
ce between the air intake duct and the
flue gas outlet duct must be at least
250 mm and both end sections must
be located within a 500 mm square.
C42
Boiler designed for connection to col-
lective chimneys including two ducts,
one for the suction of com-
bustion air and the other for the exhaust
of the combustion products,
through coaxial or dual ducts.
The chimney must comply with rele-
vant applicable law provisions.
C52
Boiler with separate combustion air
suction and combustion product
exhaust ducts.
These ducts can discharge into are-
as with different pressure.
The dual ducts must not be located
on two opposite walls.
C62
Boiler that has to be connected to a
system of air supply and smoke of ap-
proved type and sold apart.
C82
Boiler designed for connection to an air
supply terminal and fitted to an indivi-
dual or shared chimney.
The chimney must comply with rele-
vant applicable law provisions.
Note: type B22
is not approved by
Turkish market.
Installation info
