Glow-worm 35cx - 8.3 User Controls; 9 Fault Finding; 9.1 Electrical Supply Failure; 9.2 Appliance Fails to Light

0020127401_00 - 06/11 - Glow-worm
HOW TO USE YOUR APPLIANCE
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• Theboilerwilloperateautomatically.
• NOTE:Thedisplaywillindicatethe
Heatingsystemwatertemperatureora
faultcode(seesectionFaultFinding).
• Thecontrolpanelwillashanddisplay
allitsdigits.Itwillthenreturntothe
defaultdisplayanddependingonthe
selectedoperationandcontrols,display
thetemperaturesettingsandwater
pressure.
Pre heat
ComfortfeaturetomaintaintheDomestic
HotWatertemperature,whichimproves
theresponsetimeofhotwateratthetap.
ToaccessthePreHeatfunctionholdin
the"+"buttonfor5seconds.Thedisplay
willindicate(ashing)ifitisON/OFF(OF).
Pressingthe"-"buttonwillswitchthePre
HeatOFFandpressingthe"+"buttonwill
switchitON.After5secondsofinactivity
thedisplaywillresettoindicatethewater
pressure.
Switching off - Central Heating mode
• Pressthe"-"selectorbuttontoturn
OFFtheCentralHeating.
Alltheappliancefunctionswillbeswitched
off,exceptfrostprotection.
ANY ASSISTANCE?
9 Fault Finding
Inthissectionfaultcodesthatare
displayed,whichCANbecarriedoutby
theUSERtorestoreapplianceoperation
(Correctiveaction:...).Otherfaultcodes
MUSTbesolvedbyacompetentperson
only.
Like all condensing boilers
it will produce a plume of
condensation from the ue
terminal in cool weather.
This is due to the high
efciency and hence low ue
gas temperature of the boiler.
It is normal and not a fault
indication.
Ifanyfaultpersists,andyourappliancestill
does not work, leave it switched off and
contactyourcompetentperson.
9.1 Electrical Supply Failure
Theboilerwillnotworkwithoutan
electricalsupplyandnormaloperation
oftheboilershouldresumewhenthe
electricalsupplyisrestored.
Iftheboilerdoesnotresumenormal
operation,checktheexternalcontrols.
Itmaybenecessarytorestartyour
appliance.
• Torestarttheboiler,pressthereset
button,seechapter"Howtouseyour
appliance►Overview".
9.2 Appliance fails to light
TheLCDwilldisplayaashing'F'and
codenumber,
• Torestarttheboiler,pressthereset
button,seechapter"Howtouseyour
appliance►Overview".