13
pic. 5
BOILER WALL HANGING TEMPLATE
Ø (inch)
coupling
Ø (mm)
copper pipe
L
(mm)
M
= CH flow
3/4”
18
349
C
= DHW flow
1/2”
14
389
G
= Gas mains intake
1/2”
14
349
F
= Water mains intake
1/2”
14
389
R
= CH return
3/4”
18
349
3.2.5. Boiler room ventilation
The boiler has a sealed combustion chamber. Com-
bustion air is not drawn from boiler room therefore
specific recommendations need not to be applied
concerning openings and ventilation, necessary in
case of room air depletion, or involving boiler room
requirements.
It is mandatory to install the boiler in an adequate
room following laws and standards, which are consi-
dered as an integral part of this manual, applicable in
the country of installation.
3.2.6. Air / flue gas system
In discharging flue gas into the atmosphere, comply
with applicable laws and standards in the country of
installation.
