TY-JS-20319-003
14
2. Alarm causes and working status table.
Note: The alarm output port is connected with a set of normally open and normally closed
contacts of the relay inside the machine. The working current should be smaller than 3A while
the working voltage should be smaller than 300V.
VII
.
Maintenance
The equipment must be shut down for maintenance, and the power supply must be cut
off. The operation can only be carried out after 3 minutes, otherwise there will be a risk of
electric shock. When the room temperature is lower than 2°C, the internal water must be
drained when the machine is shut down for a long time.
Regularly disassemble the filter gauze for cleaning and use a compressed air gun to blow
away the dust on the condenser (about 1 week is suggested and the air filter must not be
missing for a long time).
Display
Condition
Alarm
code
Buzzer
OUT H1
、
H2
OUT H1
、
H3
Circulating pump works properly
Disconnection
Breakover
Ultrahigh room temperature alarm
E1
Sounds
Breakover
Disconnection
Ultrahigh water temperature alarm
E2
Sounds
Breakover
Disconnection
Ultralow water temperature alarm
E3
Sounds
Breakover
Disconnection
Ambient temperature sensor failure
E4
Sounds
Breakover
Disconnection
Water temperature sensor failure
E5
Sounds
Breakover
Disconnection
Switch type flow alarm/ liquid level alarm
E6
Sounds
Breakover
Disconnection
Sensor type flow alarm
E7
Sounds
Breakover
Disconnection
Chiller power failure
Breakover
Disconnection
Summary of Contents for CW-5300
Page 1: ...TY JS 20319 003 1 CW 5300 6000 6100 6200 6260 Industrial Chiller User Manual...
Page 16: ...TY JS 20319 003 16 Attachment Schematic CW 5300 flow sensor CW 5300 flow switch...
Page 17: ...TY JS 20319 003 17 CW 6000 flow sensor CW 6000 flow switch...
Page 18: ...TY JS 20319 003 18 CW 6100 6200 flow sensor CW 6100 6200 flow switch...