Daikin FBQ100D_RZQSG100L9V [26/52] Troubleshooting

Daikin FBQ100D_RZQSG100L9V [26/52] Troubleshooting
8Handovertotheuser
Installerreferenceguide
26
RZQG71~140L_V1+Y1+RZQSG100~140L_V1+Y1
Splitsystemairconditioners
4P3855221–2014.08
8 Handovertotheuser
Oncethetestrunisfinishedandtheunitoperatesproperly,please
makesurethefollowingisclearfortheuser:
Make sure that the user has the printed documentation and ask
him/hertokeepitforfuturereference.Informtheuserthathecan
findthecompletedocumentationontheurlasearlierdescribedin
thismanual.
Explaintheuserhowtoproperlyoperatethesystemandwhathe/
shehastodoincaseofproblems.
Showtheuserwhathe/shehastodoinrelationtomaintainingthe
unit.
9 Maintenanceandservice
NOTICE
Maintenanceshouldpreferablybecarriedoutyearlybyan
installerorserviceagent.
9.1 Overview:Maintenanceand
service
Thischaptercontainsinformationabout:
Theyearlymaintenanceoftheoutdoorunit
9.2 Maintenancesafetyprecautions
DANGER:RISKOFELECTROCUTION
DANGER:RISKOFBURNING
NOTICE:Riskofelectrostaticdischarge
Beforeperforminganymaintenanceorservicework,touch
ametalpartoftheunitinordertoeliminatestaticelectricity
andtoprotectthePCB.
9.3 Checklistforyearlymaintenance
oftheoutdoorunit
Checkthefollowingatleastonceayear:
Outdoorunitheatexchanger.
The heatexchanger of theoutdoor unit can getblocked up dueto
dust, dirt, leaves, etc. It is recommended to clean the heat
exchanger yearly. A blocked heat exchanger can lead to too low
pressureortoohighpressureleadingtoworseperformance.
10 Troubleshooting
10.1 Overview:Troubleshooting
Incaseofproblems:
See"7.5Errorcodeswhenperformingatestrun"onpage25.
Seetheservicemanual.
Beforetroubleshooting
Carry out a thorough visual inspection of the unit and look for
obviousdefectssuchaslooseconnectionsordefectivewiring.
10.2 Precautionswhentroubleshooting
WARNING
When carrying out an inspection on the switch box of
theunit,alwaysmakesurethattheunitisdisconnected
fromthemains.Turnofftherespectivecircuitbreaker.
Whenasafetydevicewasactivated,stoptheunitand
find out why the safety device was activated before
resetting it. NEVER bridge safety devices or change
their values to a value other than the factory default
setting. If you are unable to find the cause of the
problem,callyourdealer.
DANGER:RISKOFELECTROCUTION
WARNING
Prevent hazard due to the inadvertent resetting of the
thermal cutout: this appliance must NOT be supplied
through an external switching device, such as a timer, or
connectedtoacircuitthatisregularlyturnedONandOFF
bytheutility.
DANGER:RISKOFBURNING

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