Fig.14
Fig.15
Fig.15a
page23
8.0FlueOptions
8.1HorizontalFlueSystems
1.Thestandardflueissuitableonlyforhorizontalterminationapplications.
2.Allfittingsshouldbefullyengaged.Theapproximateengagementis40mm.Usethelubricationprovidedinthekittoaidassembly.
3.Forlongfluerunsallow5mmpermetreforexpansion.
4.Maximumpermissibleequivalentfluelengthsare:HorizontalConcentric(60/100)5metres
5.Anyadditional"inline"bendsinthefluesystemmustbetakenintoconsideration.
Theirequivalentlengthsare:
ConcentricPipes:
(60/100) 135°bend 0.5metres
93°bend 1.0metres
Theelbowsuppliedwiththestandardhorizontaltelescopicfluekitisnotincludedinanyequivalentlengthcalculations
NOTE:FluelengthismeasuredfrompointXtoYasshown.
IMPORTANT:Allfluesystemsmustbesecurelysupportedatleastonceeverymetre.
Suitablepipesupportsareavailableasaccessories.