Corrigo ventilation Communication Guide 3.3 manu

14 Appendix Alarm list Communication guide
Appendix Alarm list
No. Alarm text Prio Description
1 Run Error Supply Air Fan B Malfunction Supply air fan
2 Run Error Extract Air Fan B Malfunction Extract air fan
3
Run Error P1-Heater
B
Malfunction pump, Heating circuit
4
Run Error P1-Cooler
B
Malfunction pump, Cooling circuit
5 Run Error P1-Exchanger B Malfunction pump, Liquid connected exchanger
6 Filter guard B Filter guard pressure switch activated
7 Flow guard B Flow guard activated
8 External frost guard A External Frost protection thermostat activated
9
Deicing pressure guard
-
Exchanger de-icing pressure switch activated
10
Fire alarm
A
Fire alarm activated
11
External switch
C
External switch activated
12 External alarm B External alarm activated
13 Supply Air control error B Supply air temp deviates too much from the setpoint for too long
14 Humidity control error - The room humidity deviates too much from the setpoint.
15 High supply air temp B Supply air temp too high
16
Low supply air temp
B
Supply air temp too low
17
Supply air temp max
-
Maximum limiting of supply air temp active
18 Supply air temp min - Minimum limiting of supply air temp active
19 High room temp B Room temp too high during room temp control
20 Low room temp B Room temp too low during room temp control
21 High extract air temp B High extract air temp during extract air control
22
Low extract air temp
B
Low extract air temp during extract air control
23
Electric heating is overheated
A
Heater high temperature limit switch activated
24 Frost risk B Frost protection function is overriding the control of the heater
output
25 Low frostguard temp A Frost protection temperature below frost limit value
26
Low efficiency
B
Heat exchanger efficiency below limit value
27
Sensor error Outdoor temp
B
Malfunction of connected sensor
28
Analogue deicing
-
Exchanger de-icing activated by de-icing sensor
29 Rotation guard exchanger B Exchanger rotation sentinel alarm activated
30 Fire damper is out of operation B Fire damper exercise test failed
31 Supply Air Fan control error - Supply air pressure deviates too much from the setpoint for too long
32 Extract Air Fan control error - Extract air pressure deviates too much from the setpoint for too long
33
Supply Air Fan external operation
C
SAF run-signal received when unit is stopped
34
Extract Air Fan external operation
C
EAF run-signal received when unit is stopped
35 Ventilation Manual mode C The unit is shut down
36 Manual supply air control C Supply air temp controller in manual control
37 Manual supply Air Fan mode C Supply air fan in manual control
38 Freq. SAF Manual C Signal to SAF frequency converter in manual control