Failure List - S&P CADB/T-N PRO-REG Instrucciones De Uso

20.2. FAILURE LIST

In case an alarm or a failure occurs, a "Maintenance To Do" message appears in red on the main
screen.
The alarm can then be consulted in the advanced menu. The error is then clearly identifi ed on the
screen. The list of error messages is given in the following subsection.
Alarms type A: they have to be acknowledged once the error has been solved to return to normal
working.
Alarms type C: once the error has disappear they turns automatically off (not needed to acknowledge).
The following table shows the mode to proceed to detect and resolve any incidents shown:
Alarm text
Run Error Supply Air Fan
Run Error Extract Air Fan
Change ODA Filter
Remote off active
Electric heating is overheated
Frost risk
Water temp too low, system off
Manual Heater Control
Exchange Ctrl manual
Sensor error Outdoor temp
Exchanger frost risk
Manual Heater Control
Internal battery error
Sensor error Supply Air temp
Sensor error Extract Air temp
Sensor error SAF pressure
Sensor error EAF pressure
Sensor error Exhaust air temp
Sensor error Frost Protection temp
Change ETA Filter
Description
Malfunction of supply air fan
Malfunction of extract air fan
Outdoor Air Filter needs replacement
Remote On/Off active
Electric Heater Thermal protectors activated
Frost protection function is overriding the control of the water
heater output
Water temperature below frost limit value (<7ºC)
The resistance is in manual mode
By pass in manual mode
Malfunction of outdoor air temperature sensor
Exchanger deicing activated
The electric heater is in manual mode
Internal battery needs replacing
Malfunction of supply air temperature sensor
Malfunction of extraction air temperature sensor
Malfunction of supply air pressure sensor
Malfunction of exhaust air pressure sensor
Malfunction of exhaust air temperature sensor
Malfunction of water temperature sensor
Extraction Air Filter needs replacement
69
Type
A
A
C
C
A
C
C
C
C
A
C
C
A
A
A
A
A
A
A
C