GEA HG44e/475-4 - Page 23

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5| Electrical connection
RelaypositionINT69G
B2 12 14 11
Fig.19
5.8 Function test of the trigger unit INT69 G
Beforecommissioning,aftertroubleshootingormakingchangestothecontrolpowercircuit,check
thefunctionalityofthetriggerunit.Performthischeckusingacontinuitytesterorgauge.
Gauge state Relay position
Deactivatedstate 11-12
INT69Gswitch-on 11-14
RemovePTCconnector 11-12
InsertPTCconnector 11-12
Resetaftermainson 11-14