Saunier-Duval-Thema-Classic-F24e-Installation-manual

9 Boiler Installation9.1 Sheet metal partsWARNING: When installing or servicing this boiler, care shouldbe taken when handling the edges of sheet metal parts to avoidthe possibility of personal injury.9.2 Installing the boilerIMPORTANT NOTE: The system must be thoroughly flushedusing a propriety cleanser from Fernox or Sentinel to eliminateany foreign matter and contamination e.g. metal filings, solderparticles, oil, grease etc.Solvent products could cause damage to the system.• Remove front panel, unscrew and remove the two retainingscrews from the bottom of the front panel. Remove front panelby lifting up and forward.• To remove the self adhesive wiring diagram label from thedocument envelope. Fit the self adhesive wiring diagram labelto the inside of the front panel, put front panel in a safe placeto avoid damaging it.• If fitted ensure the plastic plugs are removed from waterand gas pipes. NOTE: There will be some spillage of water.• (F24E Only) Fit the cold water inlet restrictor (supplied in thedocument envelope) into cold water inlet isolating valve, seediagram 7.1.Important Note. With regards to the manual handlingoperations, 1992 regulations, the following operation exceedsthe recommended weight for one man lift.• Lift the boiler up and engage boiler onto the hanging bracket,refer to diagram 7.1.• Fit the boiler connection pipes and washers between the boilerand isolating valves, see diagram 7.1.9.3 Discharge safety valve (diagram 9.1)The discharge safety valve pipe and sealing washer suppliedin the connections pack, when fitted to the safety valve, willextend the valve below the boiler. The discharge pipe must beextended using pipe not less than 15 mm o.d. to discharge ina visible position outside the building, facing downwardpreferably over a drain.IMPORTANT NOTE: To facilitate servicing of the appliance,the discharge pipe MUST ONLY be extended using acompression fitting supplied.The pipe must have a continuous fall and be routed to aposition so that any discharge of water, possibly boiling orsteam, cannot create any danger to persons, damage toproperty or external electrical components and wiring. Tightenall pipe connection joints.KNURLEDUNION NUTfinger tighten onlyDISCHARGESAFETY VALVEPIPE9.4 Filling loop extension knob F24E OnlyThe filling loop extension knob is supplied in the dischargesafety valve pipe connection pack. Fit to the filling device on/off knob, this is a push fit, see diagram 9.2.9.5 Filling loop extension knob F18E SBThe filling loop extension is not required for this boiler, it can bediscarded.Diagram 9.110088FILLING DEVICEFILLING LOOPEXTENSIONF24E OnlyDiagram 9.24000124050-220