Genus HE 35 Plus Manual

9.1 OVERALL VIEW 9 24 8

9.1 OVERALL VIEW 9 24 8 13 15 16 19 21 18 11 20 FIG. 9.1 1 12 4 3 7 17 5 6 14 22 23 25 2 10 1. - sheet steel casing 2. - pressurised expansion tank 3.- sealed casing 4. - burner/exchanger assembly 5. - 24 V fan 6. - air/gas connection assembly 7. - ignition electrodes 8. - flame detection electrode 9. - stainless steel Domestic hot water tank 10. - circulation pump 11.- electronic control unit 12. - ignition transformer 13.- overheat cut-off 14. - gas valve 15. - tank sensor 16. - heating outlet sensor 17. - heating return sensor 18.- distributor valve 19. - stainless steel plate Domestic hot water exchanger 20. - Domestic hot water flow rate controller 21. - Domestic hot water sensor 22. - silencer 23. - siphon 24. - Domestic hot water expansion cylinder 25. - pressure switch 12

10. INSTALLATION 10.1 Delivery 10.2 Reference Standards The technical information and instructions provided herein below are intended for the installer / Servicing Technician so that the unit may be installed and serviced correctly and safely. There will be two items: 1 - The fully assembled boiler 2 - A separately boxed connection kit WATER REGULATIONS In GB it is necessary to comply with the Water Supply (Water Fittings) Regulations 1999, for Scotland, The Water Bylaws 2000, Scotland. The Genus 30 Plus is an approved product under the Water Regulations. To comply with the Water Regulations, you attention is drawn to The Water Regulations guide published by the Water Regulations Advisory Scheme (WRAS) gives full details of the requirements. In IE, the requirements given in the current edition of I.S.813 and the current Building Regulations must be followed. BUILDING REGULATIONS These are a statutory document and take priority over all other regulations and recommendations. The installation of an unvented hot water storage cylinder is classified as a "Controlled Service" and Regulation G3 applies. To meet the requirements of the Regulation, installation of an unvented system should be undertaken by a "competent installer". All installations of unvented hot water storage systems having a capacity of more than 15 litres should be notified to the relevant Local Authority by means of Building Notice or by the submission of full plans. It is important to note that it is a criminal offence to install an unvented hot water storage system without notifying the Local Authority. The installation of this appliance must be in accordance with the relevant requirements of the Local Building Regulations, the current I.E.E. Wiring Regulations, the bylaws of the local water authority, in Scotland, in accordance with the Building Standards (Scotland) Regulation and Health and Safety document No. 635 “Electricity at work regulations 1989” and in the Republic of Ireland with the current edition of I.S. 813, the Local Building Regulations (IE). C.O.S.H.H. Materials used in the manufacture of this appliance are non-hazardous and no special precautions are required when servicing. Installation should also comply with the following British Standard Codes of Practice: BS 7593 BS 5546 BS 5440-1 BS 5440-2 BS 5449 BS 6798 BS 6891 BS 7671 BS 7074 BS 5482 Treatment of water in domestic hot water central heating systems Installation of hot water supplies for domestic purposes Flues Air supply Forced circulation hot water systems Installation of gas fired hot water boilers of rated input not exceeding 60kW Installation of low pressure gas pipe up to 28mm IEE wiring regulations Specification for expansion vessels Installation of L.P.G. 13