Why Swegon Air Handlers show humidification I/O module no. 4 communication error?
The air handling unit's control unit cannot establish correct communication with I/O module No. 4 for humidity. Select reset in the alarm log.
Why Swegon Air Handlers show extra regulation sequence 1, I/O-module no E communication error?
The air handling unit's control unit cannot establish correct communication with I/O module No. E for extra regulation sequence. Select reset in the alarm log.
Why Swegon Air Handlers pre-heat I/O module no. 9 communication error?
The air handling unit’s control unit cannot establish correct communication with I/O module No. 9 for pre-heating. Select reset in the alarm log.
What to do if Swegon Air Handlers show extra regulation sequence 1 overheating protection for electric air heater tripped?
Select reset in the alarm log.
What to do if Swegon Air Handlers show external fire alarm no. 1 tripped?
Select reset in the alarm log.
What to do if Swegon Air Handlers show pre-heat overheating protection for electric air heater tripped?
Select reset in the alarm log.
What to do if Swegon Air Handlers show extra regulation sequence 2 valve monitoring tripped?
If the valve actuator, air heater for water is defective, select reset in the alarm log.
What to do if Swegon Air Handlers show extra regulation sequence 1 valve monitoring tripped?
If the valve actuator, air heater for water is defective, select reset in the alarm log.
What to do if Swegon Air Handlers show pre-heat frost guard tripped?
Select reset in the alarm log.
What to do if Swegon Air Handlers show extra regulation sequence 2 frost guard tripped?
If the frost guard temperature sensor measures a temperature less than the preset alarm limit, select reset in the alarm log.
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