What does Pb Fail mean on my SystemAir SAVE VTC 300?
If the SystemAir Fan displays 'Pb Fail', it indicates an error in connection with the relay card for the electrical re-heater, or that the re-heater is disconnected. As a result, the electrical re-heater will not be activated.
What to do if my SystemAir SAVE VTC 300 Fan displays 'EMT/Frost' error?
The 'EMT/Frost' error on your SystemAir Fan means the overheat or frost protection has been triggered. Try resetting it by pushing the red button on the front of the heater. If the problem persists, contact your installation company or place of purchase.
Why does my SystemAir SAVE VTC 300 Fan show a 'Temp' error?
The 'Temp' error on your SystemAir Fan indicates a malfunction in one or more of the temperature sensors. Contact your installation company or place of purchase.
What does 'Pb Fail' mean on my SystemAir SAVE VTC 300?
The 'Pb Fail' error on your SystemAir Fan indicates an error in the connection with the relay card for the electrical re-heater. Contact your installation company or place of purchase.
What to do if my SystemAir SAVE VTC 300 displays 'DAMP' error?
The 'DAMP' error on your SystemAir Fan indicates a malfunction in the bypass damper. Contact your installation company or place of purchase.
What to do if my SystemAir SAVE VTC 300 Fan shows a Bypass error?
If the SystemAir Fan indicates 'Bypass', it signifies a malfunction in the bypass damper. To reset the control function, disconnect the mains supply for 10 seconds.
How to reset control functions on a SystemAir SAVE VTC 300 Fan?
If the control functions on your SystemAir Fan are stuck, you can try resetting them by pulling out the plug for 10 seconds. Also, check the modular contact connection between the HMI and the main printed circuit board.
What to do if my SystemAir Fan shows an EMT/Frost error?
If the SystemAir Fan indicates 'EMT/Frost', it means the emergency thermostat (if an electric re-heater battery is installed) or frost protection (if a water re-heater or cooling battery is installed) has been triggered. To reset, push the red button on the front of the heater.
How to troubleshoot if the fans do not start in SystemAir Heating System?
If the fans in your SystemAir Heating System aren't starting, here are some things to check: - Check the HMI for any alarms. - Ensure all fuses and fast couplings are connected, including the main power supply and fast couplings for supply and extract air fans. - Make sure the week schedule is ON and running in AUTO mode. - Verify that the week schedule is not in OFF mode with the airflow set to OFF.
What to do if the SystemAir SAVE VTC 300 unit cannot be controlled?
If the control functions of your SystemAir Fan are stuck, try these solutions: * Reset the control functions by unplugging the unit for 10 seconds. * Check the modular contact connection between the control panel and the main print card.
Covers danger, warnings, and important operational safety notes for the unit.
Essential safety guidelines to follow before performing any maintenance.
Step-by-step instructions for changing supply and extract air filters.
Comprehensive list of alarms, their explanations, and recommended actions.
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General