SystemAir SAVE VTC 300 User Manual (English)

Other manuals for SystemAir SAVE VTC 300

User Manual70 pages

Installation And Service48 pages

Questions and Answers:

J
Jessica RobinsonSep 5, 2025
How to troubleshoot if the fans do not start in SystemAir Heating System?
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  Victoria LewisSep 5, 2025
  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.
T
Tonya ParkerAug 25, 2025
How to fix a 'Filter' message on a SystemAir SAVE VTC 300?
- S
  Seth TorresAug 25, 2025
  The 'Filter' message on your SystemAir Fan indicates it's time to replace the filter. Please change the filter following the instructions in chapter 5.2 and chapter 5.2.1.
A
Amber GomezSep 3, 2025
What to do if the SystemAir SAVE VTC 300 unit cannot be controlled?
- N
  Natalie BrooksSep 3, 2025
  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.
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John RochaSep 2, 2025
How to fix noise/vibrations in SystemAir SAVE VTC 300 Fan?
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  Brandy WardSep 2, 2025
  To address noise or vibrations in your SystemAir Fan, consider these steps: * Clean the fan impellers. * Ensure that all screws holding the fans are tightened properly. * Check that the anti-vibration lists are correctly fitted to the mounting bracket and the back of the unit.
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ryanbauerAug 31, 2025
What to do if my SystemAir Fan has low supply air temperature?
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  Monica YoungAug 31, 2025
  If your SystemAir Fan is producing low supply air temperature, you can try the following: * Check the display for alarms. * Verify the set supply air temperature in the control panel. * Inspect the analogue inputs in the service menu to confirm the temperature sensors are functioning correctly. * Check if the overheat protection thermostat is still active. * Ensure that digital input 4 (DI 4) is not set to off. * Check if the extract filter needs replacement. * Verify if the unit has a re-heater battery connected.
C
Cheryl CoxAug 30, 2025
Why won't my SystemAir Fan start?
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  Thomas BradfordAug 30, 2025
  If your SystemAir Fan won't start, consider the following checks: * Check the display for alarms. * Ensure all fuses and fast couplings are securely connected. * Verify that the week program is in ON mode. * Check if any of the digital inputs 1–3 (DI 1–3) are active and set to the off position.
C
Charles Smith IIAug 29, 2025
What to do if my SystemAir SAVE VTC 300 Fan has reduced airflow?
- L
  lindseygrayAug 29, 2025
  If you notice reduced airflow in your SystemAir Fan, there are several things you can check: * Examine the display for any alarms. * Verify if the unit is in defrost mode. * Check the airflow settings in the control panel. * Inspect the week program settings. * Ensure that none of the digital inputs 1–3 (DI 1–3) are active and set to off. * Inspect the filters, diffusers, and louvres for blockages. * Check the fans and heat exchange block. * Confirm that the building's air intake and roof unit (exhaust) are not clogged. * Look for any visible damage or dust/pollution buildup in the duct runs. * Ensure diffuser/louvre openings are clear.
A
Amanda TorresAug 28, 2025
What to do if my SystemAir SAVE VTC 300 displays 'DAMP' error?
- K
  Kevin GriffinAug 28, 2025
  The 'DAMP' error on your SystemAir Fan indicates a malfunction in the bypass damper. Contact your installation company or place of purchase.
J
Julia MoranAug 27, 2025
What does 'Pb Fail' mean on my SystemAir SAVE VTC 300?
- R
  Rodney RobinsonAug 27, 2025
  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.
J
John RitterAug 26, 2025
Why does my SystemAir SAVE VTC 300 Fan show a 'Temp' error?
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  Mr. Robert MartinAug 27, 2025
  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.