FIRING - replacement parts general Oil burner nozzles Automatic firing systems and flame sensors Oil pre-heater Oil burner pumps Pump couplings Capacitors Universal burner flanges and seals Heating oil conveyance unit and accessories Pump testing case and accessories Oil burner hoses Ignition units and ignition transformers Ignition electrodes and plugs Glow igniters and ignition elements Ignition cable WS L-BOXX® Oil pre-heaterAvailabilityBrandNew productsPositionPriceProduct NameSort by 1 / 1AvailabilityBrandNew productsPositionPriceProduct NameSort byMultiple variants Oil pre-heater basic body model FPHE Immediately available Is used to preheat EL heating oil with viscosities up to 10cSt./20° in small oil burners The electrical connection on the firing mechanism uses a plug cable; this must be ordered separately where required FPHE 5: Oil throughput capacity up to 5 kg/h