Charnwood SLX20 Gas Heater User Manual


 
Replacethebackfireplate,thesidefireplates,thefront
firebarandthethroatplate.
Connecttheboilertotheheatingsystemensuringthatthe
flowpiperisesfromtheboiler.Fillthesystemwithwater
andcheckforleaks.
Maketheflueconnectionwiththespecial150°elbow,Part
No.010/AV12.Pleasenotethatthisitemisordered
separatelyfromtheappliance.Thelegsoftheelbowmaybe
cutonsitetosuitthechimney.Alsonotethatthelegsofthe
elbowaredifferentlengthstoenablesomesituationstobe
cateredforbyturningtheelbowaround.
Theendofthefluepipemustlineupwiththecentre-lineof
thechimney,andmustalsoextendtothepointwherethe
chimneynarrowstoitsfinalsize.Anylargevoidsmustbe
filledandflaunchedtothefluepipetoensurethatallsoot
depositscanbeclearedwhentheapplianceisswept,andto
preventproblemswiththeoperationoftheappliance.
Ensurethatthefluepipeisnotobstructedorrestrictedin
anywayandthatalljointsarewellsealed.
Beforeinfillingcoverthefrontoftheappliancetoprotectit.
Ensurethatthefluepipeiscentralandthenfillthespace
betweenthebodyoftheapplianceandthestructural
brickworkwithvermiculite(e.g.Micafilorsimilar)concrete.
Ensurethattherearenoairpockets.Therecommended
mixissixvolumesofvermiculitetoonevolumeofportland
cementthroughlymixedtogether.Enoughwatershouldbe
addedsothatnomorethanoneortwodropsofwaterare
releasedwhenahandfulofmixtureissqueezed.
Afterfillingwithvermiculiteflaunchthetopoftheflue
connectorpipetothechimneywithlimemortar.Ensure
thatthefluepipeiswellsealedtothechimney.
Makegoodhole(s)inthechimneybreastmakingsurethatit
iscompletelyairtight.Atypicalinstallationisshowninfig.5.
Inmostinstallationsitwillbepossibletosweepthechimney
throughtheappliance.Ifthisisnotpossiblethensome
alternativemeans(suchasasootdoor)mustbeprovided.
Thefreeinsetmethodofinstallationmaybeusedinsteadof
infilling.Detailsareavailableonrequest.
Beforelightingthefirecheckthecoldsettingdistanceofthe
thermostat.
Withthecontrolknobattheminimumsettingtheflap
shouldbejustclosedasshowninFig.6.Toadjustthe
distanceslackenthelockingnutandadjustasnecessary.
Whensetcorrectlyre-tightenthelockingnut.Ensurethat
theflapopensandclosesfreelyastheknobisturned.
FLUECONNECTION
ANDINFILLING
THERMOSTAT
Vermiculite
Infill
Flaunching
TakeFluePipe
UpToNarrowest
PartOfChimney.
150°Elbow
PartNo.010/AV12
Fig.5.TypicalInstallation
150°
Page10
SLX209.03
ThermostatFlap
LockingNut
FlapJustClosedWith
KnobSetToMinimum
Fig.6.ThermostatSetting