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JOHNSON CONTROLS
60
FORM 155.35-ICOM2.EN.CE/GB (1018)
DATE: 10/30/2018
SECTION 5 - COMMISSIONING
Chiller heater
operating
Remote / Local
Mode selection
Local stop command ON
XG input stops
Dilution status
Dilution complete?
Solution pumps and
Refrigerant pump stop
CHW water pump and
CW pump stop
Remote stop
command ON
Remote
Local
No
Yes
No
Failure alarm?
Failure without dilution?
The chiller stops without dilution due to
the following alarm.
- Solution circulation Pump Abnormal
- Solution spray Pump Abnormal
- Refrigerant Pump Abnormal
- CHW suspension
- CHW overcooled
- Refrigerant overcooled
- Emergency Failure Interlock
Yes
No
LD22973
FIGURE 23 -
COOLING STOP DIAGRAM
Содержание YHAU-CE
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