Beretta Power X 35 Installation Manual page 60

ENGLISH
Concentric pipes (ø 60-100mm)
To connect the concentric pipes, use the specific adaptor
supplied as an accessory.
The concentric pipes can face in the direction most suit-
able for installation requirements, but special attention
should be paid to the external temperature and the length
of the pipe.
b
Arrange the flue gas discharge pipe so it slopes by
1% towards the boiler.
b
Uninsulated flue pipes are potentially dangerous and
can cause burns.
b
Never obstruct or partly choke the comburent air in-
take pipe.
For installation, follow the instructions supplied with the kit.
60
Description
POWER X 35
POWER X 50
POWER X 50
DEP
Concentric pipes (ø 80-125mm)
Maximum length Pressure drop
of the concentric
45°
pipe Ø 60-100
bend
mm
20 m 1 m
20 m 1 m
20 m 1 m
To connect the concentric pipes, use the specific adaptor
supplied as an accessory.
The concentric pipes can face in the direction most suit-
able for installation requirements, but special attention
should be paid to the external temperature and the length
of the pipe.
b
Arrange the flue gas discharge pipe so it slopes by
1% towards the boiler.
b
Uninsulated flue pipes are potentially dangerous and
can cause burns.
For installation, follow the instructions supplied with the kit.
Description
Fig. 25
POWER X 35
POWER X 50
POWER X 50
DEP
Twin pipes (ø 80mm)
90°
bend
3 m
3 m
The concentric pipes can be fitted in most suitable direc-
tion in relation to installation requirements.
3 m
b
Arrange the flue gas discharge pipe so it slopes by
1% towards the boiler.
b
The use of longer pipes reduces the boiler output.
For installation, follow the instructions supplied with the
specific accessory kit for condensing boilers.
Description
POWER X 35
POWER X 50
POWER X 50
DEP
Fig. 26
Maximum length Pressure drop
of the concentric
45°
pipe Ø 80-125
bend
mm
30 m 1 m
30 m 1 m
30 m 1 m
Pressure drop
Maximum length
of the twin pipe
45°
Ø 80 mm
bend
25+25 m 1 m
25+25 m 1 m
25+25 m 1 m
90°
bend
3 m
3 m
3 m
Fig. 27
90°
bend
3 m
3 m
3 m