Flue Terminal Positions - Bosch Worcester Greenstar Utility 32/50 Installation, Commissioning And Servicing Instruction Manual

Pre-Installation
4.8

FLUE TERMINAL POSITIONS

1000
14
600
3
750
*
1500
2
9 1
9
1000
1500
1200
1000
Fig. 22 Flue terminal positions
NOTICE:
▶ All measurements are the minimum clearances required.
▶ Terminals must be positioned so to avoid combustion products entering the building.
▶ Support the flue at approximately one metre intervals and at a change of direction, use suitable brackets and fittings:
▶ In spite of the dimensions given here, the terminal must not be closer than 300mm to combustible material, in the case of a thatched
roof double this dimension.
▶ Terminals must be positioned so to avoid products of combustion accumulating in stagnant pockets around the building or entering
the building.
▶ Terminals must be at least 1.8m from an oil storage tank unless a wall with of at least 30 minutes fire resistance and extending
300mm wider and higher than the tank is between the tank and the terminal.
18
14
1500
13
400
600
RIDGE FLUE
1000
4
5
1200
600
750
1000
9
1000
2500
6
1800
4
18
2
300
2000
1000
104
52
14 RIDGE VENT
1500
15
1000 12
3
1500
7
8
300
750
10
1000 1000
600
9
11
300
300
300
15
1000
3
300
300
300
1000
13
400
1500
600
14
300
17
16
300
300
15
19
BOUNDARIES
19
1/2
1/2
Greenstar Utility ErP - 6 720 821 751 (2018/04)
12
2500