Trox Technik X-CUBE X2 compact 2 Operating Instructions Manual page 73

Fault descrip- Cause
tion
Fault with No voltage is supplied to the component.
Modbus plate
heat
exchanger
pass-through
damper.
Fault with The communication cable to the compo-
Modbus plate nent has become detached or cut.
heat
exchanger
bypass
damper.
No voltage is supplied to the component.
Fault with The communication cable to the compo-
Modbus rotary nent has become detached or cut.
heat
exchanger
speed.
No voltage is supplied to the component.
Fault with The communication cable to the compo-
Modbus rotary nent has become detached or cut.
heat
exchanger
alarm.
No voltage is supplied to the component.
Remedy
Switch off the air handling unit

and secure it against being
switched on accidentally,
1.4 'Securing the unit against being
switched on accidentally' on page 8 .
Commission a skilled qualified electri-

cian to rectify the fault.
In this order:
Switch off the air handling unit

and secure it against being
switched on accidentally,
1.4 'Securing the unit against being
switched on accidentally' on page 8 .
Commission a skilled qualified electri-

cian to rectify the fault.
In this order:
Switch off the air handling unit

and secure it against being
switched on accidentally,
1.4 'Securing the unit against being
switched on accidentally' on page 8 .
Commission a skilled qualified electri-

cian to rectify the fault.
In this order:
Switch off the air handling unit

and secure it against being
switched on accidentally,
1.4 'Securing the unit against being
switched on accidentally' on page 8 .
Commission a skilled qualified electri-

cian to rectify the fault.
In this order:
Switch off the air handling unit

and secure it against being
switched on accidentally,
1.4 'Securing the unit against being
switched on accidentally' on page 8 .
Commission a skilled qualified electri-

cian to rectify the fault.
In this order:
Switch off the air handling unit

and secure it against being
switched on accidentally,
1.4 'Securing the unit against being
switched on accidentally' on page 8 .
Commission a skilled qualified electri-

cian to rectify the fault.
In this order:
Switch off the air handling unit

and secure it against being
switched on accidentally,
1.4 'Securing the unit against being
switched on accidentally' on page 8 .
AHU X-CUBE X2 compact 2
Faults
List of faults
Personnel
Instructed
person
Ä Chapter
Instructed
person
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Instructed
person
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Instructed
person
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person
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Instructed
person
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Instructed
person
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73