Bosch GREENSTAR II HE OIL 12/22 Service Manual download pdf (Page 7)

A flue system provided by Worcester Bosch, must be fitted in

accordance with BS5410:Part 1 and the Building Regulations.

The appliance is supplied ready for installation to a balanced

flue system by the simple addition of one of the flue terminal kit

options shown in Figs. 4 to 13.

Details of the installation procedure are included in the Flue

Terminal Instructions supplied with the terminal kit.

7.1 Siting the flue terminal

1. The flue terminal must be located in a suitable position, as

shown in Fig.14, such that the products of combustion can be

freely dispersed without the possibility of the gases entering the

dwelling or that of a neighbouring dwelling.

2. Discharge of flue gases into car ports or narrow passageways

is not recommended.

3. The terminal must not cause an obstruction nor the discharge

cause a nuisance as a result of either flue gases or terminal

noise.

4. If a terminal is fitted less than 2 metres above a surface to which

people have access, a suitable terminal guard must be fitted.

A suitable guard is available from Worcester Heat Systems, Part

Number 7 716 190 009, or alternatively a proprietary terminal

guard may be used provided it leaves 75mm clearance all

around the terminal.

The guard should have suitable corrosion resistance due to the

acidic content of the flue gases.

5. The terminal guard must be evenly spaced about the flue

terminal and secured using screws so that the terminal guard

can be removed for maintenance to the flue terminal..

6. In certain weather conditions. The terminal may steam and

siting where this could cause a nuisance should be avoided.

7. Take care to ensure that combustion products do not enter

ventilated roof voids.

7. Flue System

1000mm

(39")

125mm

(5")

1000 - 5000mm

(39.09" - 195.45")

125mm

(5")

500 - 4000mm

(19.7" - 157.5")

125mm

(5")

125mm

(5")

Total straight length 1+2

must not exceed 3000mm

Fig. 4. Standard Horizontal Flue

Fig. 5. Extended Horizontal Flue

Fig. 6. Horizontal Flue with one 90° Bend

Fig. 7. Horizontal Flue with two 90° Bends

125mm

(5")

180mm

1000mm

(39")

125mm

(5")

1000 - 5000mm

(39.09") - (195.45")

125mm

(5")

500 - 4000mm

(19.7") - (157.5")

125mm

(5")

Total straight length 1+2

must not exceed 3000mm

1 2 3 4 5 6 7 8 9 10 11 12 ... 27 28

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Bosch GREENSTAR II HE OIL 12/22 Service Manual Page 7

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