4 Classic FF - Propane InstallationINTRODUCTIONThe Classic FF250-275 Propane is a range of automaticallyfully controlled, wall mounted, balanced flue, fanned gas boilers.The heat exchanger is cast iron. The boiler casing is of whiteenamelled mild steel.The boiler casing has a removable controls pod containing adrop-down door. The boiler thermostat is located behind thedrop- down door.Note.These boilers cannot be used on systems whichinclude gravity circulation.If gravity circulation is required the Classic RS range of boilersis suitable.See Frame 1 for details of the correct boiler tappings to use.The boilers are supplied with a standard flue kit suitable for rear orside outlet applications from 114 mm (4 1/2 ") to 600 mm (23 1/2 ").The boilers are suitable for connection to the followingopen vented or sealed systems:z Fully pumped CH and indirect DHWz Pumped heating only.z Pumped indirect DHW only.OPTIONAL EXTRA KITSDownward Piping KitProgrammer Kit.Detailed recommendations are contained in the following BritishStandard Codes of Practice:BS.5482 Domestic butane and propane burning appliancesBS.6891 Low pressure installation pipes.BS.6798 Installation of gas fired hot water boilers of ratedinput not exceeding 60 kW.BS.5449 Forced circulation hot water systems.BS.5546 Installation of gas hot water supplies for domesticpurposes (2nd and 3rd Family Gases).BS.5440.1 Flues for gas appliances of rated input notexceeding 60 kW.BS.5440.2 Ventilation for gas appliances of rated input notexceeding 60 kW.BS.7593 Treatment of water in domestic hot water centralheating systems.Health & Safety Document No. 635.The Electricity at Work Regulations, 1989.Manufacturer’s notes must NOT be taken in any way asoverriding statutory obligations.IMPORTANT. These appliances are certificated by the BritishStandards Institution for safety and performance. It is, therefore,important that no external control devices, e.g. flue dampers,economisers etc., are directly connected to these appliances -unlesscovered by these ‘Installation and Servicing’ instructions or otherwiserecommended by Caradon Plumbing Limited in writing. If in doubtplease enquire.Any direct reconnection of a control device not approved by CaradonPlumbing Limited could invalidate the BSI Certification and thenormal appliance warranty. It could also infringe the Gas SafetyRegulations and the above regulations.SAFE HANDLING OF SUBSTANCESCare should be taken when handling the boiler insulation panelswhich can cause irritation to the skin. No asbestos, mercury or CFCsare included in any part of this boiler.GENERALVertex Flue Kit. For vertical flue connectionRoof Flue Kit.90° Flue ElbowTurret KitSealed System Unit. Fits on top of the appliance.Extension ducts. Up to 3 m (118").Current Gas Safety (Installation and Use)Regulations or rules in force.It is law that all gas appliances are installed by a CORGIregistered installer in accordance with the above regulations.Failure to install appliances correctly could lead to prosecution.It is in your own interest, and that of safety, to ensure the law iscomplied with.The installation of the boiler MUST also be in accordance withthe latest I.E.E (BS 7671) Wiring Regulations, local buildingregulations, bylaws of the local water authority, the BuildingRegulations and Building Standards (Scotland) and any relevantrequirements of the local authority.LOCATION OF BOILERThe boiler must be installed on a flat and vertical wall, capableof adequately supporting the weight of the boiler and anyancillary equipment.The boiler may be fitted on a combustible wall and insulationbetween the wall and the boiler is not necessary - unlessrequired by the local authority. The boiler must not be fittedoutside.Timber Framed BuildingsIf the boiler is to be fitted in a timber framed building it should befitted in accordance with the Institute of Gas Engineeringdocument IG/UP/7:1998.BathroomsThe boiler may be installed in any room or internal space,although particular attention is drawn to the requirements of thecurrent I.E.E. (BS 7671) Wiring Regulations and, in Scotland,