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GC 7000 WP Flue and Ventilation 

Quick Reference Guide  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2022

 

Summary of Contents for GC 7000 WP

Page 1: ...GC 7000 WP Flue and Ventilation Quick Reference Guide 2022 ...

Page 2: ...g boilers only Please note Groups of boilers exceeding 70 kW net are covered by IGEM UP 10 Edition 4 and BS6644 2011 Total rated net input must not exceed 70 kW Natural ventilation for open flued appliances installed within a room BOILER TYPE NET HEAT INPUT VENTILATION ROUTE ROOM 1 ROOM 2 ROOM 3 GC 7000 WP 50 kW 47 5 kW Ventilation for room containing appliance 203 cm N A N A Ventilation through 1...

Page 3: ...e of 15ºC Open flued gas appliance installed within a plant room SYSTEM TYPE GRILLE LOCATION WITH 600MM CLEARANCE FROM ANY OBSTRUCTION HEATING OR HWS 50 SUMMER USAGE HEATING OR HWS 75 SUMMER USAGE HEATING OR HWS 100 SUMMER USAGE High level free area cm per kW net heat input cm 2 3 4 Low level free area cm per kW net heat input cm 4 5 6 Open flued gas appliance installed within an enclosure natural...

Page 4: ...eviewsandopinionsexpressedincommunicationwithindividualswithinthecompanymaynotreflectthatofthebusinessasawhole You can find this and all issued technical bulletins on the Worcester website at worcester bosch co uk tb or worcester bosch ie tb 3 Worcester Bosch Group Cotswold Way Warndon Worcester WR4 9SW Technical Services 0330 123 3366 technical advice uk bosch com Positioning of ventilation withi...

Page 5: ...all issued technical bulletins on the Worcester website at worcester bosch co uk tb or worcester bosch ie tb 4 Worcester Bosch Group Cotswold Way Warndon Worcester WR4 9SW Technical Services 0330 123 3366 technical advice uk bosch com Bosch Flue and Ventilation Quick Reference Guide 2022 An example of ventilation distribution fora plant room that has louvered doors and additional high level ventil...

Page 6: ...co uk tb or worcester bosch ie tb 5 Worcester Bosch Group Cotswold Way Warndon Worcester WR4 9SW Technical Services 0330 123 3366 technical advice uk bosch com Bosch Flue and Ventilation Quick Reference Guide 2022 Air supply and ventilation within a commercial installation continued quick referencing guide to meet IGEM UP 10 Edition 4 and BS6644 2011 Mechanical ventilation for appliances without d...

Page 7: ...o uk tb or worcester bosch ie tb 6 Worcester Bosch Group Cotswold Way Warndon Worcester WR4 9SW Technical Services 0330 123 3366 technical advice uk bosch com 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 See page 11 Ple...

Page 8: ...300mm above below or either side of an opening door air vent or opening window 10 600mm diagonally to an opening door air vent or opening window 11 300mm to an internal or external corner 12 2 000mm below a Velux window 600mm above or to either side of the Velux window 13 400mm from a pitched roof or in regions with heavy snow fall 500mm 14 500mm clearance to any vertical structure on a roof 600mm...

Page 9: ...y may have promoted either in conversation e mail orothercommunication Similarly theviewsandopinionsexpressedincommunicationwithindividualswithinthecompanymaynotreflectthatofthebusinessasawhole You can find this and all issued technical bulletins on the Worcester website at worcester bosch co uk tb or worcester bosch ie tb 8 Worcester Bosch Group Cotswold Way Warndon Worcester WR4 9SW Technical Se...

Page 10: ...website at worcester bosch co uk tb or worcester bosch ie tb 9 Worcester Bosch Group Cotswold Way Warndon Worcester WR4 9SW Technical Services 0330 123 3366 technical advice uk bosch com Bosch Flue and Ventilation Quick Reference Guide 2022 Horizontal flue terminal distances from openings within a wall When multiple horizontal room sealed flues terminate on the same wall a clearance zone will need...

Page 11: ...Worcester WR4 9SW Technical Services 0330 123 3366 technical advice uk bosch com Bosch Flue and Ventilation Quick Reference Guide 2022 Plume Management Kit termination clearances The plume terminal outlet must follow the conditions outlined in Figure 9 When directing the plume discharge outlet please refer to the tables below for minimum distance from an opening This is to prevent products of comb...

Page 12: ... required figures within IGEM UP 10 Edition 4 Figure 11B page 45 distance Y from figure 5 above is used to assess this risk Figure 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 di...

Page 13: ...either in conversation e mail orothercommunication Similarly theviewsandopinionsexpressedincommunicationwithindividualswithinthecompanymaynotreflectthatofthebusinessasawhole You can find this and all issued technical bulletins on the Worcester website at worcester bosch co uk tb or worcester bosch ie tb 12 Worcester Bosch Group Cotswold Way Warndon Worcester WR4 9SW Technical Services 0330 123 336...

Page 14: ... group of individual flues terminate close to each other and within 5U they must be aggregated and the value used for the flue height calculation Flue termination height above structures distance X for appliances up to 333 kW Refer to Figure 15 For terminals fitted to a pitched roof the end piece termination as shown in Figure 15 should be at least 1 5m from the roof surface when measured horizont...

Page 15: ...cal Services 0330 123 3366 technical advice uk bosch com Bosch Flue and Ventilation Quick Reference Guide 2022 Open flue terminations above 333kW net input When a flue configuration is rated over 333 kW net heat input then according to the Clean air act local authorities must be informed to gain approval of the Chimney height This is to ensure that flue discharges do not cause nuisance to others o...

Page 16: ...85 6 x GC 7000 WP 65kW 385 8 0 858 4 29 1 x GC 7000 WP 85kW 82 0 339 1 69 2 x GC 7000 WP 85kW 164 0 514 2 57 3 x GC 7000 WP 85kW 246 0 655 3 28 4 x GC 7000 WP 85kW 328 0 779 3 89 5 x GC 7000 WP 85kW 410 0 890 4 45 6 x GC 7000 WP 85kW 492 0 993 4 97 1 x GC 7000 WP 100kW 96 5 0 374 1 87 2 x GC 7000 WP 100kW 193 0 567 2 84 3 x GC 7000 WP 100kW 289 5 0 723 3 62 4 x GC 7000 WP 100kW 386 0 859 4 30 5 x ...

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