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Bosch Flue and Ventilation Quick Reference Guide 2022
Flue termination
The information in this section is based on fluing not exceeding 333 kW aggregated. for anything over 333
kW please refer to vertical open flue termination.
Please note: This quick reference document is not intended to replace the need to have access to the relevant standards and
only relates to GC 7000 WP.
Flue terminal positions quick referencing guide for boilers below 70 kw – to meet standard
BS5440-1:2008. For installations above 70 kW please refer to Figure 5.
Figure 4
(
measurements in mm)
300
1,500
1,500
1,200
Notice:
All Measurements are in millimetres.
All measurements are the minimum clearances required.
Terminals must be positioned as to avoid combustion products entering the building.
Support the flue at approximate 1 metre intervals and at a change of direction, use suitable brackets and fittings
(Ø160mm Flue brackets/wall clamps available)
Whilst it is always our intention to fully assist, it is essential to recognise that all information given by the company in response to an enquiry of any nature is provided in good faith and based
upon the information provided with the enquiry. We recommend that advice should always be checked with your installer or contract partner. Consequently, the company cannot be held
responsible for any liability relating to the use or repetition of such information or part thereof. In addition, whilst making every reasonable effort to monitor the performance and quality of
our supply, installation and service network, we do not accept responsibility for the workmanship or operation of any third party company that the company may have promoted either in
conversation, e-mail, or other communication. Similarly, the views and opinions expressed in communication with individuals within the company may not reflect that of the business as a whole.
You can find this, and all issued technical bulletins on the Worcester website at: worcester-bosch.co.uk/tb or worcester-bosch.ie/tb
Worcester, Bosch Group, Cotswold Way, Warndon, Worcester WR4 9SW Technical Services: 0330 123 3366 | technical-advice@uk.bosch.com
(See page
2
25
300
600
600
300 300
11)
13
400
300
12
200
300
15
500
10
600
11
25
300 300
300
300
25
16
500
14
300
18
600
16
17
300 300
6
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