Vaillant ecoTEC exclusive SERIES Installation And Maintenance Instructions Manual

Also see for ecoTEC exclusive 832: Installation and maintenance instructions Installation and maintenance instructions

Contents

15ecoTEC exclusive installation and maintenance instructions / 0020017768_02ABCDAGH, I F JB F MLLKKGGF FEAAFig. 5.9 Terminal Locationsh Note!Vertical flue pipes must not terminate within600 mm of an opening window, an extractionopening or any other ventilation opening.The flue pipe must be fitted, or screened, in such a waythat ignition or damage to sections of the building areavoided.Terminal location mmADirectly under or above an opening or the horizontal toan opening, a hollow ventilation tile, an opening win-dow etc.300B Under gullies, down-pipes or drainpipes 75C Unter gutters 200D Under balconies 200A From vertical drainpipes and down-pipes 25F From external and internal corners 300G Above the ground, a roof or a balcony 300H Opposite another surface 600I Opposite another termination 1200J Next to an opening (e.g. a door, window) within a car-port 1200K Vertically away from a terminal on the same wall 1500L Horizontally away from a terminal on the same wall 300M Distance away from an adjacent vertical flue pipe 500Table 5.1 Position of the flue terminal in a fan-assisted con-centric flue pipeh Note!In addition, the terminal should not be locatedcloser than 150 mm from a wall-opening providedfor e.g. a window.Boundary flue terminations must as a minimum complywith Building regulation part „J“ 600 mm and shouldalso be in accordance with the Guide to CondensingBoiler Installation which recommends 2.5 m from wall,fence or boundary.Where a plume diverter terminal is used this ismeasured in the direction of the flow of products.BS 5440–1: We recommend that the terminal of afan-assisted flue pipe system be positioned as follows:a) At least 2 m from an opening in the building directlyopposite, andb)so that the combustion products do not flow out atright angles to a boundry.1) Dimensions B, C and D:These dimensions can be reduced to 25 mm withouthaving a negative effect on the output of the boiler.In order to prevent the products and condensationemission from impinging on any bordering surfaces,the terminal should be extended as shown in Fig. 5.10.2)Dimension F:This dimension can be reduced to 25 mm withouthaving a negative effect on the output of the boiler.In order to prevent the smoke and condensationemission from impinging on any bordering surfaces,however, a gap of 300 mm is recommended. For IE,recommendations are given in the current issue ofthe IS 813.Fig. 5.10 Flue pipe terminating under balconies or gutters5.8 Air connectionDetailed recommendations concerning air connectionare given in BS 5440, Part 2.A ventilation opening in the room or inner room sectionwhere the boiler is installed is not required .Ventilating a compartment or enclosureThe boilers have a very high energy efficiency. As aresult of this, only small heat losses are produced at thecasing of the appliance. For this reason, cabinets andenclosures in which the boiler is fitted do not need tohave permanent ventilation openings at the top andbottom for cooling.Installation 5