Ideal Boilers Esprit 2 Installation And Servicing Manual

Ideal Boilers Esprit 2 Installation And Servicing Manual Manual pdf 22 page image

22INSTALLATIONESPRIT 2 - Installation and Servicing22 CONDENSATE DRAINBefore mounting the boiler on the wall, the condensatedrain (provided in the h/ware pack) must be connectedfrom the boiler ‘S’ trap to a drainage point, preferablywithin the building.Ensure that the condensate trap is full of water beforecommissioning the boiler . Refer to Frame 26.The routing of the drain must be made to allow aminimum fall of 1 in 20 away from the boiler, throughoutits length.The drainage pipework must be arranged so thatobstruction (e.g. through freezing) of external drainagepipe does not give rise to spillage within the dwelling.IMPORTANT.If excessive external pipework cannot be avoided anadditional siphon kit and insulation are recommended toprevent possible freezing.All pipework and fittings in the condensate drain systemmust be made of plastic. No other materials may beused.The drain outlet on the boiler is standard 21.5mmoverflow pipe. This size must not be reduced in any partof its length.If external condensate pipe run is greater than 3m thenpipe must be 32mm nominal diameter. Considerationshould be given to insulating external condensate piperuns.1. INTERNAL TO SINK WASTEUPSTREAM OF SINK WASTETRAP2. INTERNAL TO SINK WASTEDOWNSTREAM OF SINKWASTE TRAP (PREFERREDMETHOD)23 CONDENSATE PIPE TERMINATION CONFIGURATIONScontinued . . . .cla9252 75mm trapDRAINSinkGround LevelOpen end of pipedirect into gulleybelow grating butabove water levelBOILERAir BreakNotes: ALL EXTERNAL PIPE RUNS MUST BE IN ACCORDANCE WITH BS6798BOILERcla7771aSink constitutesair breakDRAINGround LevelOpen end of pipedirect into gulleybelow grating butabove water levelINSTALLATION