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5.2.4 Evaporator Water Temperatures inverted
This alarm is generated any time the entering water temperature is lower than the leaving by 1 °C and at least one
compressor is running since 90 seconds.
Symptom
Cause
Solution
Unit status is Off.
All circuits are stopped with a normal
shutdown precedure.
Bell icon is moving on controller’s
display.
String in the alarm list:
UnitOffEvpWTempInvrtd
String in the alarm log:
UnitOffEvpWTempInvrtd
String in the alarm snapshot
UnitOffEvpWTempInvrtd
Entering and leaving water
temperature sensors are inverted.
Check cabling of the sensors on the
unit controller.
Check offset of the two sensors with
the water pump running
Entering and leaving water pipes are
reversed.
Check if the water flows in counter
flow respect to refrigerant.
Water pump operate reverse.
Check if the water flows in counter
flow respect to refrigerant.
Reset
Notes
Local HMI
Network
Auto
5.2.5 Evaporator Water Temperatures inverted
This alarm is generated any time the evaporator entering water temperature is lower than the leaving by 1°C for at least
30 s delay.
Symptom
Cause
Solution
Unit status is Off.
All circuits are stopped with a normal
shutdown precedure.
Bell icon is moving on controller’s
display.
String in the alarm list:
UnitOffEvpWTempInvrtd
String in the alarm log:
± UnitOffEvpWTempInvrtd
String in the alarm snapshot
UnitOffEvpWTempInvrtd
Entering and leaving water
temperature sensors are inverted.
Check cabling of the sensors on the
unit controller.
Check offset of the two sensors with
the water pump running
Entering and leaving water pipes are
reversed
Check if the water flows in counter
flow respect to refrigerant.
Water pumps operate reverse.
Check if the water flows in counter
flow respect to refrigerant.
Reset
Notes
Local HMI
Network
Auto
5.2.6 Condenser Water Temperatures inverted
This alarm is generated any time the condenser leaving water temperature is lower than the entering by 1°C for at least
30 s delay.
Symptom
Cause
Solution
Unit status is Off.
All circuits are stopped with a normal
shutdown precedure.
Bell icon is moving on controller’s
display.
String in the alarm list:
UnitOffCndWTempInvrtd
String in the alarm log:
± UnitOffCndWTempInvrtd
String in the alarm snapshot
UnitOffCndWTempInvrtd
Entering and leaving water
temperature sensors are inverted.
Check cabling of the sensors on the
unit controller.
Check offset of the two sensors with
the water pump running
Entering and leaving water pipes are
reversed
Check if the water flows in counter
flow respect to refrigerant.
Water pumps operate reverse.
Check if the water flows in counter
flow respect to refrigerant.
Reset
Notes
Local HMI
Network
Auto
Bekijk gratis de handleiding van Daikin EWYS5004Z, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | EWYS5004Z |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 7564 MB |
