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Crystal AguirreSep 10, 2025
What to do if my Swegon Air Handlers supply air fan is faulty?
- EEric MaxwellSep 12, 2025
If your Swegon Air Handlers unit reports a faulty supply air fan due to no speed signal from the fan, contact a service company.
What to do if my Swegon Air Handlers supply air fan is faulty?
If your Swegon Air Handlers unit reports a faulty supply air fan due to no speed signal from the fan, contact a service company.
What to do if Swegon Air Handlers have a contact fault?
If your Swegon Air Handlers unit displays a contact fault, it indicates that the control panel is not communicating with the ventilation unit. If the error continues, contact the service company.
What to do if there are disruptions to the function of the Swegon CASA W4 Smart Fan ventilation unit?
If you experience any disruptions to the function of your Swegon Fan ventilation unit, several actions can be taken. First, check the function of the air heater for both reheating and preheating. Next, make sure the circulation pump in the waterborne heating system is running and that the water supply to the ventilation unit’s heating coil is sufficiently hot. Service the ventilation unit and acknowledge the service reminder. If the error persists, it's recommended to contact a service company.
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