S&P CADB-N 05 PRO-REG, Installation Manual And Instructions For Use

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ENGLISH
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 Description Type
Run Error Supply Air Fan Malfunction of supply air fan A
Run Error Extract Air Fan Malfunction of extract air fan A
Change ODA Filter Outdoor Air Filter needs replacement C
Remote off active Remote On/Off active C
Electric heating is overheated Electric Heater Thermal protectors activated A
Frost risk Frost protection function is overriding the control of the water
heater output C
Water temp too low, system off Water temperature below frost limit value (<7ºC) C
Manual Heater Control The resistance is in manual mode C
Exchange Ctrl manual By pass in manual mode C
Sensor error Outdoor temp Malfunction of outdoor air temperature sensor A
Exchanger frost risk Exchanger deicing activated C
Manual Heater Control The electric heater is in manual mode C
Internal battery error Internal battery needs replacing A
Sensor error Supply Air temp Malfunction of supply air temperature sensor A
Sensor error Extract Air temp Malfunction of extraction air temperature sensor A
Sensor error SAF pressure Malfunction of supply air pressure sensor A
Sensor error EAF pressure Malfunction of exhaust air pressure sensor A
Sensor error Exhaust air temp Malfunction of exhaust air temperature sensor A
Sensor error Frost Protection temp Malfunction of water temperature sensor A
Change ETA Filter Extraction Air Filter needs replacement C