Vaillant geoTHERM User Manual

0020128293_00-02/11-Vaillant
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
 
Inthischapter,youwillndthefaultsthat
canappearandthecorrectiveactionsthat
youcanundertaketoputtheappliance
backintoservice.
Anyotherfaultsmustonlybedealtwithby
aqualiedprofessional.
• Iftheappliancedoesnotworkafter
youhavefollowedthebasicadvicefor
resolvingtheproblem,leaveitswitched
oandcontactaqualiedprofessional.
  
Theappliance
stopsworking
Powercut Checkthatthereisnopowercutandthattheappliance
iscorrectlyconnected.Assoonaselectricalpoweris
restored,theappliancewillautomaticallystartworking.
Ifthefaultpersists,contactaqualiedprofessional.
"E3"isdisplayed
onthescreen.
Communication
errorbetweenthe
heatpumpandthe
commandunit
Contactaqualiedprofessional
E4isdisplayed
onthescreen.
Faultinnon-volatile
memory
Contactaqualiedprofessional
Otherfault - Contactaqualiedprofessional
ANYASSISTANCE?

Vaillant geoTHERM Specifications

General

Brand	Vaillant
Model	geoTHERM
Category	Heat Pump
Language	English