0020105023_00-10/10-Glow-worm
- 12 -
ANYASSISTANCE?
ANY ASSISTANCE?
9 Fault Finding
Inthissectionfaultcodesthatare
displayed,whichCANbecarriedoutby
theUSERtorestoreapplianceoperation
(Correctiveaction:...).Otherfaultcodes
MUSTbesolvedbyacompetentperson
only.
i
Like all condensing boilers
it will produce a plume of
condensation from the ue
terminal in cool weather.
This is due to the high
efciency and hence low ue
gas temperature of the boiler.
It is normal and not a fault
indication.
• Ifaftercarryingoutthisbasicadvice
andyourappliancestilldoesnotwork,
leaveitturnedoffandcontactyour
competentperson.
Fault code Possible causes Solution
The
appliance
stops
working
Electricalcircuit
interrupted
Checkthatthereisnopowercutandthattheapplianceis
correctlyconnected.Whenelectricalpowercomesback
on,theapplianceautomaticallycomesbackintoservice.
Ifthefaultpersists,contactyourInstallation/Servicing
companyorGlow-wormService.
Reset
Presstheresetbutton,thenwait5secs.Shouldafaultbe
indicated,afurther2moreattemptscanbemade.
xx
Fault
Afaultisindicatedbyaashing,alternating'F'and
number.Ifthefaultpersistsafter3resetattempts,contact
yourInstallation/ServicingcompanyorGlow-worm
Service.
Lackofwaterinthe
installation
(<0.5bars)
ContactyourInstallation/ServicingcompanyorGlow-worm
Service,tohaveyoursystemchecked.
Excesswaterinthe
installation
Withcentralheatingoff,openthevent(bleedscrew)ona
radiatortoallowwatertoescapeandreducethepressure
intheheatingcircuit,orcontactyourInstallation/Servicing
companyorGlow-wormService.