Ideal Boilers isar m30100 Installation And Servicing

2isar - Installation and ServicingGENERALGas supply 2H - G20 - 20mbarGas Supply Connection Rc 1/2 (1/2” BSP female)Injector Size Stereomatic 5.6mm dia.Inlet Connection Domestic Hot Water 15mm copper compressionOutlet Connection Domestic Hot Water 15mm copper compressionFlow Connection Central Heating 22mm copper compressionReturn Connection Central Heating 22mm copper compressionFlue Terminal Diameter mm (in) 100 (4)Average Flue Temp/Mass Flow Rate (DHW) 74 oC / 20.3 g/sMaximum Working Pressure (Sealed Systems) bar (lb/in2) 2.65 (38.5)Maximum Domestic Hot Water Inlet Pressure bar (lb/in 2) 10.0 (145)Minimum Domestic Hot Water Inlet Pressure bar (lb/in 2) 0.5 (7)Electrical Supply / Power Consumption 230 V ~ 50 Hz. / 148 WFuse Rating External : 3A Internal : T3.15A L250 VWater content Central Heating litre (gal) 2.0 (0.44)Domestic Hot Water 0.5 (0.11)Packaged Weight kg (lb) 50 (110)Maximum Installation Weight kg (lb) 43 ( 95)Boiler Casing Size Height mm (in) 687 (27)Width mm (in) 390 (15 3/8)Depth mm (in) 278 (11)Table 1 - General DataNote.Gas consumption is calculated using acalorific value of 38.7 MJ/m3 (1038 Btu/ft3 ) grossor 34.9 MJ/m 3 (935 Btu/ft3 ) nettTo obtain the gas consumption at a differentcalorific value:a. For l/s - divide the gross heat input (kW) bythe gross C.V. of the gas (MJ/m 3 )b. For ft 3 /h - divide the gross heat input (Btu/h)by the gross C.V. of the gas (Btu/ft 3)Key to symbolsGB = United Kingdom IE = Ireland (Countries of destination)PMS = Maximum operating pressure of waterC13 C 33 C53 = A room sealed appliance designed for connection via ducts to ahorizontal or vertical terminal, which admits fresh air to the burnerand discharges the products of combustion to the outside throughorifices which, in this case, are concentric. The fan is up streamof the combustion chamber.I 2H = An appliance designed for use on 2nd Family gas, Group H only.* The value is used in the UK Government's Standard Assessment Procedure (SAP) for energy rating of dwellings. The test data from whichit has been calculated have been certified by a notified body.CAUTION. To avoid the possibility of injury during the installation, servicing or cleaning ofthis appliance care should be taken when handling edges of sheet steel componentsTable 2 - Performance Data - Central HeatingMaximum DHW Input :Nett CV kW 30.2(Btu/h) (103 000)Gross CV kW 33.5(Btu/h) (114 400)Gas Consumption l/s 0.87(ft 3 /h) (110)Maximum DHW Output kW 29.3(Btu/h) (100 000)DHW Flow Rate at 35°C temp. rise. l/min 12.0(gpm) 2.6DHW Specific Rate l/min 13.9(gpm) 3.1Table 3 - Performance Data - Domestic Hot WaterBoiler Input : Max. Min.Boiler Input ‘Q’ Nett CV kW 24.4 9.1(Btu/h) (83 300) (31 000)Gross CV kW 27.1 10.1(Btu/h) (92 500) (34 400)Gas Consumption l/s 0.70 0.26(ft 3/h) (89.1) (33.2)Boiler Output :Non Condensing kW 23.4 8.870o C Mean Water temp. (Btu/h) (80 000) (30 000)Condensing kW 25.1 9.640o C Mean Water temp. (Btu/h) (85 700) (32 800)Seasonal efficiency* (SEDBUK) Band A [90.1]%NOx Classification Class 4