Flow Alarm - Alphacool CHILLER 2000 EISZEIT Mode D'emploi

Flow Alarm

In order to guarantee the equipment will not be damaged while cooling water circulation is out of control, the chiller has a low-fl ow alarm security
feature. The fl ow alarm is connected to the normally open and normally closed relay contacts, requiring operating current less than 5 A, working voltage
less than 300 V.
Wiring diagram - output ports
Flow alarm causes
Condition
pump works properly
Blocked water circulation loop
Water shortage alarm
Faulted pump
Power interruption
12
Display
NORMAL LED
ON
OFF
OFF
OFF
ALARM LED Buzzer
OFF no sound
ON sounds
ON sounds
ON sounds
OUT OUT
1 1
H , H2 H , H3
OFF ON
ON OFF
ON OFF
ON OFF
ON OFF