Specifications

TroubleshootingGuide
19|Page
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ERRORCODE761:COMMUNICATIONFAILURE
1) Thiserrorcodeonlyoccursinamultipleheatersetup,wherethereisamiscommunicationbetween
masterandslaveunitsforEasy‐Linksystems.
2) Thiserrorcodewillonlybedisplayedonthemasterheater.
3) Thiserrorindicatesthatthemasterunithaslostcommunicationwiththeindicated
heater.
4) Verifythatthereispowertotheunitthathaslostcommunication.
5) SeetheInstallationManualforpropercommunicationcablesetup.
6) Checkforsignsofpowersurges.
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ERRORCODE991:ABNORMALCOMBUSTION
1) Refertoerrorcode101.
2) Contactthetechnicalservicedepartmentforfurtherassistanceifnothinghasworkedsofar.The
manifoldgaspressuremayneedadjustment.
3) Ifyouaresurethattheproblemhasbeensolved,resetthecomputer(p.24).
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