Daikin EWAH670TZXRB2 handleiding

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Handleiding

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UnitOff CC2CommFail
If BSP LED is solid red replace the
module.
BSP error.
Reset
Local HMI
Network
Auto


5.3.8 UnitOff Module1C1CommFail - Circuit 1 Module1C1 Communication Error
This alarm is generated in case of communication problems with the AC module.
Symptom
Cause
Solution
Unit status is Off.
All circuits are stopped immediately.
Bell icon is moving on controller’s
display.
String in the alarm list:
UnitOff Module1C1CommFail
String in the alarm log:
UnitOff Module1C1CommFail
String in the alarm snapshot
UnitOff Module1C1CommFail
Module has no power supply
Check the power supply from the
connector on the side of the module.
Check if LEDs are both green.
Check if the connector on the side is
tightly inserted in the module
Led Off
Check if power supply is ok but LEDs
are both off. In this case replace the
module
BUS or BSP Led are red
Check if module’s address is correct
referring to the wiring diagram.
If BSP LED is solid red replace the
module.
BSP error.
Reset
Local HMI
Network
Auto


5.3.9 UnitOff Module1C2CommFail - Circuit 2 Module1C2 Communication Error
This alarm is generated in case of communication problems with the AC module.
Symptom
Cause
Solution
Unit status is Off.
All circuits are stopped immediately.
Bell icon is moving on controller’s
display.
String in the alarm list:
UnitOff Module1C2CommFail
String in the alarm log:
UnitOff Module1C2CommFail
String in the alarm snapshot
UnitOff Module1C2CommFail
Module has no power supply
Check the power supply from the
connector on the side of the module.
Check if LEDs are both green.
Check if the connector on the side is
tightly inserted in the module
Led Off
Check if power supply is ok but LEDs
are both off. In this case replace the
module
BUS or BSP Led are red
Check if module’s address is correct
referring to the wiring diagram.
If BSP LED is solid red replace the
module.
BSP error.
Reset
Local HMI
Network
Auto


5.3.10 Heat Recovery Water Freeze Protect alarm
This alarm is generated to indicate that the heat recovery water temperature (entering or leaving) has dropped below a
safety limit. Control tries to protect the heat exchanger starting the pump and letting the water circulate.
Symptom
Cause
Solution
Unit status is Off.
All circuits are stopped immediately.
Water flow too low.
Increase the water flow.

Bekijk gratis de handleiding van Daikin EWAH670TZXRB2, 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

MerkDaikin
ModelEWAH670TZXRB2
CategorieAirco
TaalNederlands
Grootte11657 MB