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Resumen del manual
April 2008 UIN 203318 A04 For the very latest copy of literature for specification purposes please visit our website where you will be able to download the relevant information in pdf format. icos -Installation & Servicing DOCUMENT AMENDMENTS Relevant Installation changes implemented in this book from Mod Level ......................... A03 to A04 (Apr 08) • Page 15, Frame 11 - Unpacking Change to boiler contents, wall mounting template now mounted on internal packaging. • Page 15, Frame 12 - Packaging Removal Wall mounting template now mounted on internal packaging, frame changed to reflect this. • Page 17, Frame 16 - Wall Mounting Template Wall mounting template now mounted on internal packaging, frame changed to reflect this. Ideal Stelrad Group reserve the right to vary specification without notice icos -Installation & Servicing GENERAL Table 1 - Boiler Data Boiler Size HE 12, HE 15, HE 18, HE 24 Gas supply type and connection 2H-G20-20 mbar Rc1/2 (1/2" BSP Female) Injector size Stereomatic 5.6mm dia. (HE 12 5.8mm dia). Flow connection 22mm copper Return connection 22mm copper Flue terminal diameter mm (in.) 100 (4) Maximum static water head m (ft.) 30.5 (100) Minimum static water head m (ft.) 0.45 (1.5) Electrical supply 230 V ~ 50 Hz Boiler power consumption 38W Fuse rating External: 3A Internal: T3.15A L250 V Water content litre (gal.) 1.7 (0.37) Packaged weight kg (lb.) 38 (84) Maximum installation weight kg (lb.) 31 (68) Boiler size Height mm (in.) 582 (23) Width mm (in.) 390 (15) Depth mm (in.) 278 (11) Table 2 - Performance Data Boiler Size HE 12 Max HE 15 Max HE 18 Max HE 24 Max HE 12 Min HE 15-24 Min Boiler input 'Q' = Nett CV Gross CV kW Btu/h kW Btu/h 12.2 41 600 15.1 51 500 18.7 63 800 24.4 83 300 9.8 33 400 9.1 31 000 13.5 46 000 16.8 57 200 20.7 70 800 27.1 92 500 10.9 37 200 10.1 34 400 Gas consumption l/s (cu.ft/h) 0.35 (44.2) 0.43 (54.7) 0.53 (68.0) 0.70 (89.7) 0.28 (35.6) 0.26 (33.3) Boiler output 'P' = 70 oC Mean watertemperature 40 oC Mean water temperature kW Btu/h kW Btu/h 12.0 40 900 14.6 50 000 18.2 62 300 23.4 80,000 9.3 31 800 8.8 30,000 12.7 43 300 15.5 53 000 19.2 65 700 25.1 85 700 10.5 35 900 9.6 32 800 Seasonal efficiency (SEDBUK) * Band A [90.1]% [90.4]% [90.3]% [90.2]% NOx classification Class 5 * The value is used in the UK Government's Standard Assessment Procedure (SAP) for energy rating of dwellings. The test data from which it has been calculated have been certified by a notified body. Key to symbols Note. GB = United Kingdom IE = Ireland (Countries of destination) Gas consumption is calculated using a calorific value of PMS = Maximum operating pressure of water 38.7 MJ/m3 (1038 Btu/ft3) gross or 34.9 MJ/m3 (935 Btu/ft3) nett. To obtain the gas consumption at a different calorific CCC= A room sealed appliance designed for connection via 13 33 53 value: ducts to a horizontal or vertical terminal which admits fresh air to the burner and discharges the products of a. For l/s - divide the gross heat input (kW) by the gross combustion to the outside through orifices which, in this C.V. of the gas (MJ/m3) case, are concentric. The fan is up stream of the combustion chamber. b. For ft3/h - divide the gross heat input (Btu/h) by the gross C.V. of the gas (Btu/ft3) I2H = An appliance designed for use on 2nd Family gas, Group H only. CAUTION. To avoid the possibility of injury during the installation, servicing or cleaning of this appliance, care should be taken when handling edges of sheet steel components. icos -Installation & Servicing GENERAL icos Natural Gas only Boiler size G.C. Appliance No. Benchmark No. PI No. HE12 41 397 95 87 BP 34 HE15 41 397 83 87 BP 34 HE18 41 397 84 87 BP 34 HE24 41 397 85 87 BP 34 Destination Countries: GB, IE CONTENTS Air Supply ....................................................................... 9 Benchmark Commissioning Checklist ..................... 54 Boiler Clearances ......................................................... 6 Boiler Exploded Diagram ............................................ 14 Electrical Connections ............................................... 27 Electrical Supply ........................................................... 9 Electrical Systems Diagrams .................................... 30 Extension Ducts - Fitting ............................................. 19 Fault Finding ................................................................. 45 Flow Wiring Diagram .................................................. 29 Flue Fitting .............................................................. 16-19 Flue Installation Requirements .................................... 8 Gas Safety Regulations ................................................ 7 Gas Supply ..................................................................... 8 Initial Lighting .............................................................. 31 Installation ............................................................. 14-32 Mandat...
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