Bosch Greenstar combi 151 p - Quick Reference; Startup and DHW Temperature; Heating Control and Key Pad Lock; Frost Protection

Notes on installation and operation | 27
6720872361 (2017/04)Greenstar combi 100 p / 151 p
Table 14 Additional accessories
NOTICE:
▶ For Clearances not specified in ANSI .1 / or CSA .1. comply with local
installation codes and the requirements of the gas supplier including
the Authority Having Jurisdiction.
▶ DO NOT use PVC when using anti-freeze in the primary circuit of the
boiler. Use CPVC, PP or stainless steel only!
NOTICE:
▶ Vent terminations must keep the following minimum clearances from
electric meters, gas meters and pressure relief equipment: 4 ft
(1220 mm) [Canada 6 ft (1830 mm)] horizontally and in no case
above or below, unless a horizontal distance of 4 ft (1220 mm)
[Canada 6 ft (1830 mm)] is maintained.
Fig. 24 Vent and combustion air pipe position
[1] Forced Air Inlet
[2] Gravity Air Inlet
[3] Exhaust terminal
X
1
1 foot (305 mm)
X
2
Clearance in accordance with local installation codes and the
requirements
1)
X
3
1 ft (305 mm)
3 feet (915 mm) in Canada for model Greenstar combi 151 p
X
4
Clearance in accordance with local installation codes and the
requirements
1)
X
5
7 feet (2 135 mm)2)
2)
Y
A
At least 1 foot (305 mm) above grade or snow line
Y
B
Exhaust terminal must be at least:
3 ft (915 mm) above forced air inlet within
10 ft (3050 mm) horizontally - USA
6 ft (1830 mm) above forced air inlet - Canada
Accessories Flue System / Materials Supplier Order number
Adapter for separate pipe Ø 3" (Ø 76 mm) Parallel PP Bosch 8 718 226 289 0
Pipe Ø 3" / Ø 5" (Ø 80/125 mm), extension 10" (254 mm) concentric PP Bosch 7 738 003 238
Pipe Ø 3" / Ø 5" (Ø 80/125 mm), extension 20" (508 mm) concentric PP Bosch 7 738 003 239
Pipe Ø 3" / Ø 5" (Ø 80/125 mm), extension 40" (1016 mm) concentric PP Bosch 7 738 003 240
Pipe Ø 3" / Ø 5" (Ø 80/125 mm), extension 80" (2032 mm) concentric PP Bosch 7 738 003 241
90 ° elbow, concentric concentric PP Bosch 7 738 003 242
45 ° elbow, concentric concentric PP Bosch 7 738 003 243
X
1
X
2
X
3
X
4
X
5
X
1
X
1
X
2
X
3
X
3
1
2
Y
A
Y
B
Y
A
6 720 641 933-17.1O
3
3
3
3
1) For Clearances not specified in ANSI Z223.1 / NFPA 54 or CSA B149.1
Clearance in accordance with local installation codes and the requirements of
the gas supplier including the Authority Having Jurisdiction.
2) A vent shall not terminate directly above a sidewalk or paved driveway that is
located between 2 single family dwellings and serves both dwellings.