Exhausto EXact, Основные инструкции

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Temperature sensor
Unit
Fault code
Category
Alarm description
Troubleshooting
(See appendix 1: "Simplified diagrams" for the positioning of dampers, sen-
sors, air directions, etc.)
xx yy z
11 10 4 TE-RPT:
Return water pipe tem-
perature sensor on wa-
ter heating coil short-
circuited
TE-RPT:
●
Check the sensor's resistance complies with the actual temper-
ature. See temperature resistance table appendix 2.
●
If the sensor resistance has significantly changed in value, it
should be replaced.
11 11 4 TE-SPT:
Supply water pipe tem-
perature sensor on wa-
ter cooling coil discon-
nected
TE-SPT:
●
Check the sensor's resistance complies with the actual temper-
ature. See temperature resistance table appendix 2.
●
If the sensor resistance has significantly changed in value, it
should be replaced.
11 12 4 TE-SPT:
Supply water pipe tem-
perature sensor on wa-
ter cooling coil short-
circuited
TE-SPT:
●
Check the sensor's resistance complies with the actual temper-
ature. See temperature resistance table appendix 2
●
If the sensor resistance has significantly changed in value, it
should be replaced.
11 15 4 Tice
Supply water pipe tem-
perature sensor on wa-
ter cooling coil discon-
nected
Tice
●
Check the sensor's resistance complies with the actual temper-
ature. See temperature resistance table appendix 2.
●
If the sensor resistance has significantly changed in value, it
should be replaced.
11 16 4 Tice
Supply water pipe tem-
perature sensor on wa-
ter cooling coil short-
circuited
Tice
●
Check the sensor's resistance complies with the actual temper-
ature. See temperature resistance table appendix 2.
●
If the sensor resistance has significantly changed in value, it
should be replaced.
Fire thermostats
Unit
Fault code
Category
Unit Alarm description
Troubleshooting
(See appendix 1: "Simplified diagrams" for the positioning of damp-
ers, 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.
3004256-2014-09-10
Alarms
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