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Troubleshooting
Problem
Cause
Solution
No blowing or
vacuum pressure.
Loose duct connection.
Check all ducting connections are secure and that
there is no damage.
Duct layout.
Check the ducting layout to ensure there are no tight
bends.
AHU fault
Check power is connected to AHU and that all isolators
to the line are active (if used). Consult AHU manual for
full operating instructions.
Ducting manifold panel is not
properly connected
Visually check the duct manifold and feel for air flow.
Re-fit removable panel.
No Ionisation
Various
See the Meech fault finding guide for the Meech
Model A924 DC ionising bars, which can be
downloaded directly from the Meech website at
www.meech.com
If the problem being experienced is not listed above, or the remedy is unclear, please contact Meech International
directly or your local Meech distributor.