Baxi ECOGEN 24/1.0 Installation & Servicing Instructions

1.Disconnecttheelectrodeleads,notingtheirpositions.
2.Usinga7mmringspannerremovethe2longnutssecuringeachoftheelectrodestotheengineburner.
3.Replacethesealinggaskets.
4.Whenreplacingtheelectrodesensurethattheyareofferedtotheassemblyverticallytoavoiddamaging/snaggingtheinternalceramicblock.
5.Reassembleinreverseorder.
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14.4Fan,VenturiSpoolValve(Figs.59&60)
1.Undothenutsontopofthegasvalves.
2.Removepipesfromtheventuris.
3.Removeelectricalconnectionsfromfanandspoolvalvemotor.
4.Undothethreescrewssecuringthemanifoldontotheburnerdoor.
5.Undothenutretainingthe22mmpipeatthecentreoftheengineair/gasmanifold.
6.Removethethreescrewsholdingthespoolvalveontothesidepanel.Lifttheassemblyout.
7.Examinetheburnergasketandreplaceifnecessary.
8.Reassembleinreverseorder,ensuringthattheinjectorisinplaceandthesensingpipeisconnectedtotheventuris.
14.5SpoolValveMotor(Figs.59&60)
1.RemovetheFan,VenturiSpoolValveAssemblyasinsection14.4.
2.Removethe3screwsholdingthemotorinplace.
3.Reassembleinreverseorderensuringthemotordriveshaftengagescorrectlyinthespoolmotor.
14.6Venturis/AirFlowStraighteners(Figs.59&60)
1.RemovetheFan,VenturiSpoolValveAssemblyasinsection14.4.
2.Removethe8manifoldscrewsandthe8nutsattachingtheventuristothe2airflowstraighteners.
3.SlidetheventurisandthentheairflowstraightenersoffthelongM5studs.
4.Clean/replaceasnecessary.Reassembleinreverseorder.
14.7Fan(Figs59&60)
1.RemovetheFan,VenturiSpoolValveAssemblyasinsection14.4.
2.Removethe4M5screwsonthefanflange.
3.Reassembleinreverseorder.
14.8SpoolValve(Figs59&60)
1.RemovetheSpoolValveMotor,Venturi,AirFlowStraightenersandFanseerelevantsectionsabove.
2.RemovethecountersunkM5screwretainingthespoolvalvebushandcarefullywithdrawthespoolvalvefromthebody.
Donotallowthespoolvalvetoslideoutinanuncontrolledmannerasthismayresultindamagetothecomponent.
3.Clean/replaceasnecessary.Reassembleinreverseorder.

Baxi ECOGEN 24/1.0 Specifications

General

Brand	Baxi
Model	ECOGEN 24/1.0
Category	Boiler
Language	English