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Summary of Contents for Bosch GC 7000 WP
- Page 1 GC 7000 WP Flue and Ventilation Quick Reference Guide 2022...
- Page 2 BS5440-2:2009 (supply only to single boilers). With reference to any boiler below 70 kW Input (GC 7000 WP 50 kW & 65 kW condensing boilers only). Please note: Groups of boilers exceeding 70 kW net are covered by IGEM-UP-10 (Edition 4) and BS6644:2011.
- Page 3 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...
- Page 4 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...
- Page 5 – with reference to IGEM-UP-10 (Edition 4) – 7.2 – Figure 2. Figure 3 Example: Based on 4 x GC 7000 WP 100kW boilers @ 96.5 kW Net heat input, placed within a boiler room that has a summer usage below 50% Low level ventilation: 4 x 96.5 kW = 386 kW x 4cm²...
- Page 6 3.95 x (Net heat input kW) Example: Based on 4 x GC 7000 WP 100kW boilers @ 96.5 kW Net heat input, placed within a boiler room that has a summer usage below 50% Inlet ventilation = 2.6 m 3 h x 386 (Total net heat input kW) = 1003.6 m 3 h...
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Page 7: Flue Termination
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... - Page 8 Flue terminal positions in accordance with IGEM-UP-10 (Edition 4) – minimum required distance. Please note: For the GC 7000 WP 50 kW & 65 kW boilers, the below figures are only used when multiple units are being cascaded together (refer to IGEM-UP-10), for single installations of the GC 7000 WP 50 kW & 65 kW boilers, please refer to Figure 4 of this document to follow the guidance BS5440-1:2008.
- Page 9 70 kW the risk assessment in ‘appendix 9’ used for horizontal terminations complying with IGEM/UP/10 Edition 4, does not permit flue terminations within a light well. Therefore, this applies only to single GC 7000 WP 50 kW or 65 kW boilers.
- Page 10 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...
- Page 11 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...
- Page 12 – page 46 (formula to calculate distance G = 19.32 x Net head input (kW) +647.59) 5U the distance for GC 7000 WP appliances can be found on page 12 of this document. Section 1 Type C (room sealed) appliances with net heat exceeding 70kW and not exceeding 333kW low level flue discharge risk assessment, (including net heat input for groups of appliances).
- Page 13 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...
- Page 14 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...
- Page 15 Figure 16 Figure 17 Example (See Figure 17) 4x GC 7000 WP @ 386 kW Net heat input = 0.859U, Building Height = 9m Chimney height (H ) = Building Height (H ) + 0.6U = 9 + 0.6 x 0.859 (1) = 10m (Round up to the nearest meter) •...
- Page 16 CO detection must result in a boiler shut off and prevent CO exposure. With our GC 7000 WP range, all Bosch Cascade base flue kits contain a CO detector for on-site wiring into our CC8313 controller or MC400 Cascade controller, where these controllers are not used due to controls from a BMS system it is still a requirement that the BMS has some form of CO detection thus activating a boiler shut off.