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I NSTALLATION GUIDE • USER MANUAL
I
CAREL ALARMS
CODE
DESCRIPTION
AL004 Unit – User inlet water temperature probe
AL005 Unit – User outlet water temperature probe
AL008 Unit – User pump 1 overload
AL009 Unit – User pump 2 overload
AL018 Unit – User 1 pump maintenance
AL019 Unit – User 2 pump maintenance
AL022 Unit – High chilled water temperature
AL100 Circuit 1 – Alarm discharge probe pressure
AL101 Circuit 1 – Alarm suction probe pressure
AL102 Circuit 1 – Alarm discharge probe temperature
AL103 Circuit 1 – Alarm suction probe temperature
AL105 Circuit 1 Envelope – High compression ratio
AL106 Circuit 1 Envelope – High discharge pressure
AL108 Circuit 1 Envelope – High suction pressure
AL109 Circuit 1 Envelope – Low compression ratio
AL110 Circuit 1 Envelope – Low differential pressure
AL111 Circuit 1 Envelope – Low discharge pressure
AL112 Circuit 1 Envelope – Low suction pressure
AL113 Circuit 1 Envelope – High discharge temperature
AL123 Circuit 1 EVD – Offline
AL165 Circuit 1 – Alarm freeze evaporation
temperature
AL166 Circuit 1 – Compressor 1 maintenance
AL167 Circuit 1 – Compressor 2 maintenance
AL173 Circuit 1 – High pressure alarm by pressure
switch
AL174 Circuit 1 – Low pressure alarm by pressure
switch
AL175 Circuit 1 – Overload compressor 1
G&D CHILLERS, INC.
GD-VA-R2022C
•
VERTICAL AIR SERIES
RESET
ACTION
A
Switch the unit off
A
Switch the unit off
M
None
M
None
A
None
A
None
A
None
A
Stop circuit 1
A
Stop circuit 1
A
Stop circuit 1
A
Stop circuit 1
A
Stop circuit 1
M
Stop circuit 1
A
Stop circuit 1
A
Stop circuit 1
A
Stop circuit 1
A
Stop circuit 1
A
Stop circuit 1
A
Stop circuit 1
A
Stop circuit 1
M
Stop circuit 1
A
None
A
None
M
Stop circuit 1
R
Stop circuit 1
M
Stop compr.1 Circ.1
DELAY
10s
10s
No
No
Parameter
A00
Parameter
A02
Parameter
A021/A022
10s
10s
10s
10s
Parameter
Cb17
Parameter
Cb17
Parameter
Cb17
Parameter
Cb17
Parameter
Cb18
Parameter
Cb17
Parameter
Cb17
Parameter
Cb17
No
Parameter
A041
Parameter
Ca00
Parameter
Ca02
No
Parameter
Ca19/Ca20
No
39
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