13INsTaLLaTIONIdeal Logic Code Combi - Installation and Servicing6 BOILER assEMBLy - Exploded ViewNote that item numbers are linked to the spares list104 CH Return Valve105 CH Flow Valve106 DHW Inlet & Outlet107 Filling Loop108 Pump Head110 Air Vent Pump111 Divertor Valve Head112 Divertor Valve Cartridge113 Pressure Relief Valve114 Pipe - PRV Outlet115 Pipe - Flow116 Pipe - Return117 Pipe - Expansion Vessel118 Expansion Vessel119 Return Group Manifold120 Flow Group Manifold121 Plate Heat Exchanger127 Flow Sensor Hall Effect128 Flow Turbine Cartridge131 Water Pressure Transducer135 Pressure Gauge203 Gas Cock204 Pipe - Gas Inlet205 Gas Valve206 Pipe - Gas Injector211 Injector Assy214 Venturi215 Fan217 Burner218 Gasket - Burner221 Sump Clean Out Cover223 Flue Manifold & Guide Bracket224 Recuperator Assy226 Air Duct Assy228 Recuperator Inlet Pipe229 Recuperator Outlet Pipe231 Guide Bracket232 Clamp Retaining Flue Turret233 Hose Condensate Internal234 Siphon Trap235 Siphon Trap Cap & Seal236 Condensate Outlet Connection238 Flue Sensing Nipple301 Ctrol Box Fixings Hings & Spring302* Primary PCB303 CUI Board304 Control Thermistor (Flow / Return)306 Electrode Ignition307 Electrode Detection308 Ignitor Unit309 Thermistor No Flow313 Ignition Lead314 Control Box Lens324 Control Box Lid325 Control Box Front326 Programmer Insert401 Heat Engine503 Wall Mounting Bracket504 Front Panel505 Fascia506 Bracket - Gas Valve507 Bracket - Expansion Vessel514 Front Panel Door516 Module Casing* Note that production boiler PCBs arefactory pre-set to operate for boilerrange and output. When orderingPrimary PCB as a spare, an additionalBoiler Chip Card (BCC) MUST also bepurchased for your specific boiler rangeand output.107504 516232512224118228229121128131113119110 114120127120226238503117108109104106106105135324221236301233301231235111304204205 303206211506308214306307309217218215401507313514505302325203314326231233BCC*INsTaLLaTION