GEA Bock HG44e Series - Function test of the trigger unit INT69 G; Electronic trigger unit INT69 G at HC and LG compressors

D
GB
F
E
25
96416-08.2020-DGbFEIRu
7 | Electrical connection
RelaypositionINT69G
B2 12 14 11
Fig.14
Fig.15
7.8 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
7.9 ElectronictriggerunitINT69GatHCandLGcompressors
ThesuppliedINT69Gmustbeconnectedaccordingtothewiringdiagramshownhereinaseparate
controlcabinet,whichmustbeinstalledoutsideeachdangerzone.
BT1 Coldconductor(PTC
sensor)motorwinding
BT2 Heatprotectionthermo-
stat(PTCsensor)
EB1 Oilsumpheater
ATTENTION Installheatprotectionthermostatsandcoldconductormotor
windinginseries!
Οnderung
2
0
Datum Name
Datum
Bearb.
Gepr.
Norm
1
04.12.2009
bauknecht
08.05.2020
Urspr.
2
Ers. f.
3
Ers. d.
4
HG44e/56e HC
5 6 7
BOCK COMPRESSORS
8
=
+
9
Bl.
5 Bl.
4
3
DELTA- P II
Schaltschrank
EB1
BT2
BT2
BT1
vio bn bu gr og pk
1 2 3 4 5 6 7 8 10 11 12
INT69G
BT2
13 20 21
09
Öl-Temp.
Οnderung
2
0
Datum Name
Datum
Bearb.
Gepr.
Norm
1
04.12.2009
bauknecht
08.05.2020
Urspr.
2
Ers. f.
3
Ers. d.
4
HG44e/56e HC
5 6 7
BOCK COMPRESSORS
8
=
+
9
Bl.
5 Bl.
4
3
DELTA- P II
Schaltschrank
EB1
BT2
BT2
BT1
vio bn bu gr og pk
1 2 3 4 5 6 7 8 10 11 12
INT69G
BT2
13 20 21
09
Öl-Temp.
Switchcabinet