Fire thermostats
Unit
Fault code
Category
Unit
Alarm description
Troubleshooting
(See appendix 1: "Simplified diagrams" for the positioning of
dampers, sensors, air directions, etc.)
xx yy
z
12 01
5
BT
FIRE:
Triggered fire alarm
has stopped VEX unit
In event of Fire: Follow the building emergency procedure
Fire thermostat triggered when there is no fire:
● The closed circuit is broken. Find out why the fire detec-
tion unit has broken the circuit.
● If no unit is connected – check jumper.
Filters
Unit
Fault code
Category
Alarm description
Troubleshooting
(See appendix 1: "Simplified diagrams" for the positioning of dampers,
sensors, air directions, etc.)
xx yy
z
13 01
2
Replace extract air fil-
ter soon
Replace extract air filter soon
13 02
3
Replace extract air fil-
ter!
Replace extract air filter!
13 03
2
Replace outdoor air fil-
ter soon
Replace outdoor air filter soon
13 04
3
Replace outdoor air fil-
ter soon
Replace outdoor air filter soon
3006401-2022-05-04
Alarms
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Summary of Contents for EXact2 HMI2-350-TOUCH
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