Buderus Logano GA244 Installation, Operation And Maintenance Manual page 24

10 Installation of the Exhaust and Air Intake System
10.3.1 Sealed Combustion and Horizontal Venting
Combustion air from outside the building.
Sealed Combustion Configuration
Boiler
model
37
44
53
62
Table 7 Maximum equivalent length of exhaust vent pipe or
air intake pipe for horizontal venting ( Fig. 18)
10.3.2 Room Air Configuration and Horizontal
Venting
Combustion air from boiler room.
(No air intake pipe needed)
Room Air Configuration
Boiler
model
37
44
53
62
Table 8 Maximum equivalent length of exhaust vent pipe
(for horizontal venting Fig. 19)
We reserve the right to make any changes due to technical modifications!
Installation, Operation and Maintenance Manual Sealed Combustion Gas Boiler Logano GA244 • Issue 02/2004
24
Exhaust vent pipe/
Air intake pipe
50 feet
40 feet
50 feet
50 feet
Exhaust vent pipe
50 feet
40 feet
50 feet
50 feet
1
Fig. 18 Horizontal sealed combustion vent system
Item. 1: Exhaust vent pipe 3"
Item. 2: Air intake pipe 4"
2
1
Fig. 19 Horizontal room air venting system
Item. 1: Exhaust vent pipe 3"
Item. 2: Combustion air from room
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
2