UCS C-SV 8A - Anomalies and Faults

Doc. 85588U - Rev. 22/10/2020
USER MANUALUSER MANUAL
ENEN
Drw. 32367/h23/54
10. ANOMALIES AND FAULTS

• Neversubmersethedeviceinwaterorotherliquids!
• Donotallowanyliquidtopenetratethehousing.

Cleanthehousingsurfacewithaslightlydampcloth.
Neverusebenzene,solventsordetergentsthatcandamagethecontrolunitsurface!

Donot,underanycircumstances,discardthecontrolunitinthehouseholdrefuse.
Disposalthecontrolunitthroughanapproveddisposalcentreoratyourcommunitywastefacility.
This device is subject to the European Guidelines 2002/96/EG.
Observethecurrentlyapplicableregulaons.Incaseofdoubt,pleasecontactyourwastedisposalcentre.

Disposeofthepackagingmaterialsinanenvironmentallyresponsiblemanner.
11. CLEANING
12. DISPOSAL

• Nopower(blackout),orpowersupplyvoltagebeyondtolerance,duetoafaultonthefeeder.
ThegreedLEDswitchesoandtheyellowLEDflashesquickly.Theweather,thermostatandCO2commandsaredisabled.Topro-
tectitselfagainstdamageduetowindandrain,thecontrolunitallowsmanualclosingfor120secondsforeachofthetwozones,
ifthebaerychargeleveldetectedbythecontrolunitissucient.

• Interruponorshort-circuitononeorboththemotorlines(orproteconfusesblown).
• Short-circuitonalarmlinefromthepushbuonpanel(inaddiontoindicangthefault,thecontrolunitgoesintoalarm
mode).
• Short-circuitonexternalalarmline(inaddiontoindicangthefault,thecontrolunitgoesintoalarmmode).
• Short-circuitorinterruponofthesmokesensorsline(inaddiontoindicangthefault,thecontrolunitgoesintoalarm
mode).
• Short-circuitorinterruponontheEM_CLline.
• Short-circuit on reset line
• Failureoftheboard’sself-diagnosis(thistestisdoneautomacallyatpredeterminedintervals).
• Anomalousrestartand/orwithoutcalibraon(seepar.7.3).

• Baeriesdisconnectedorbaeryvoltageinsucient(baeriesdischargedand/ordegraded).
TheyellowLEDflashesquicklyandthegreenLEDremainslit(ifthecontrolunitisinstand-bymode).Aslongastheprimarypower
supplyisavailable,thecontrolunitconnuestoworkcorrectly,butoperaonincaseofablackoutisnotguaranteed.Iftheproblem
isduetoalowbaerycharge,thesignalmustceasewithin1-2hours,otherwisethebaerymustbereplacedassoonaspossible.
