Why is the supply air cold in my SystemAir Heating System?
If the supply air from your SystemAir Heating System is too cold, there are several things you can check: * Verify the set supply air temperature on the control panel. * Check the fire thermostat and reset it by pressing the red button if necessary. * See if the extract filter needs replacing. * Ensure the heat exchanger is rotating.
How to increase airflow in SystemAir Heating System?
To resolve reduced airflow in your SystemAir Heating System, consider the following: * Check the airflow setting on the control panel. * Determine if the filter needs to be changed. * Inspect and clean the diffusers and louvers. * Clean the fans and exchanger block. * Clear any clogs from the roof unit or air intake. * Examine visible duct runs for damage or dust/pollution buildup. * Ensure diffuser and louver openings are clear.
What to do if SystemAir Heating System control functions are stuck?
To reset the control functions on your SystemAir Heating System when they are stuck, unplug the unit for 20-30 seconds.
How to set the ventilation fan speed (Min, Norm, Max).
How to set the desired supply air temperature.
Detailed steps for adjusting airflow and supply air temperature.
Essential warnings to prevent electrical shock, fire, or damage.
Steps to diagnose and resolve fan startup and reduced airflow issues.
Understanding and responding to various alarm messages and warning indicators.
General| Air Flow Rate | 700 m³/h |
|---|---|
| Heat Recovery Efficiency | up to 90% |
| Power Supply | 230 V |
| Frequency | 50 Hz |
| Type | Heat recovery ventilation unit |
| Heat exchanger type | Counterflow Heat Exchanger |
| Noise level | 40 dB(A) |
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