4Henrad SE FF - InstallationCONTENTSAir Supply ....................................................................... 8Boiler Clearances .......................................................... 5Boiler Exploded Diagram ............................................ 13Electrical Connections ................................................ 23Electrical Supply ............................................................ 8Electrical Systems Diagrams ..................................... 25Extension Ducts - Fitting ............................................. 22Fault Finding ................................................................. 43Flow Wiring Diagram ................................................... 24Flue FittingRear outlet .............................................................. 16Side outlet .............................................................. 19Flue Installation .............................................................. 7Gas Safety Regulations ................................................. 6Gas Supply ..................................................................... 7Installation ................................................................... 13Mandatory Requirements ............................................. 6Pump ............................................................................ 9Servicing ...................................................................... 31Short List of Parts ....................................................... 48System Diagrams .......................................................... 9Terminal Guards ............................................................ 7Thermostatic Radiator valves ...................................... 8Water and Systems ...................................................... 8Water Connections ....................................................... 5Water Treatment ......................................................... 12Wiring Diagrams .......................................................... 24SE FFNatural Gas onlySE 30 FF ................... G.C. Appliance No. 41 387 46SE 40 FF ................... G.C. Appliance No. 41 387 47SE 50 FF ................... G.C. Appliance No. 41 387 48SE 60 FF ................... G.C. Appliance No. 41 387 49SE 70 FF ................... G.C. Appliance No. 41 387 50SE 80 FF ................... G.C. Appliance No. 41 387 51Destination Countries: UK, IENOTE TO THE INSTALLER: LEAVE THESEINSTRUCTIONS ADJACENT TO THE GAS METER.ALSO COMPLETE THE BENCHMARK LOG BOOKAND GIVE THIS TO THE CUSTOMER.PI No. 87 AT 2Data badge - inside RH side panel