Malfunctions; Determine The Co Sensor Type; Malfunctions And Alerts For Co 2 C Sensor - Zehnder CO2 Sensor Manuel D'utilisation

5. Malfunctions

5.1 Determine the CO
1. Activate the menu
2. Leave the menu
5.2 Malfunctions and alerts for the CO
Fault
All 4 LEDs flash orange (0.25Hz,
1x per 4s).
All 4 LEDs flash orange (1Hz,
1x per 1s).
All 4 LEDs flash red (1Hz, 1x
per 1s).
All 4 LEDs flash red (0.25Hz,
1x per 4s).
26 - EN
Sensor type
2
3x
+
+
type: RF 0-10 V
Wait 30 sec.
2
Problem
The CO C Sensor is starting up.
2
Too many CO
registered in a single zone (>8).
There is no communication via
ComfoNet.
The CO C Sensor is defective.
2
/ /
C
C Sensor
C Sensors are
2
Solution
Wait until the sensor has started
up (about 10s).
Contact your installer.
The wiring and connections
need to be checked. Contact
your installer.
The CO C Sensor needs to be
2
replaced. Contact your installer.