Examples Of Approved Horizontal And Vertical Venting Installation - Bosch Greenstar combi 100 p Installation And Service Instructions For Contractors

28 | Notes on installation and operation
6.7.2

Examples of approved horizontal and vertical venting installation

NOTICE:
▶ Place pipe supports every 5 ft (1 525 mm) of horizontal and vertical
run, beginning with support near wall-mounted gas condensing
boiler.
▶ Remove condensate in accordance with applicable regulations.
▶ Regularly clean the vent terminal and safety mesh.
▶ Avoid locating vent terminal near equipment or items that could be
adversely affected by flue gases.
▶ When installing several appliances in a row, maintain a clearance of at
least 1 ft (305 mm) between the vent terminal of one appliance and
the combustion air inlet of the next appliance.
1 2
Fig. 25 Horizontal venting system (room air only)
2
1
Fig. 26 Horizontal venting system (room air only)
Key to Fig. 25 and Fig. 26:
[1] Intake
[2] Exhaust
6720872361 (2017/04)
Fig. 27 Horizontal venting system (sealed combustion)
2
6 720 641 933-06.2O
2
≥ 4"
(102 mm)
6 720 641 933-62.2O
Fig. 28 Horizontal venting system (sealed combustion)
Key to Fig. 27 and Fig. 28:
[1]
[2]
[3]
≥ 4"
(102 mm)
2
1
2
1
3
2
1
Intake, behind exhaust
Exhaust
Wall termination
6 720 641 933-63.2O
6 720 641 933-05.2O
Greenstar combi 100 p / 151 p