Periodic Maintenance - Vent-Axia 405215 Installation And User Manual

Periodic Maintenance

THE FAN AND ANCILLARY CONTROL EQUIPMENT MUST BE ISOLATED FROM THE POWER SUPPLY
DURING MAINTENANCE.
Fan Filters
Check fan filters as described on the
previous page.
Heat Exchanger Cell
Step 1: Remove the outer cover by
pressing the tabs either side of the control
module and lifting the cover outwards from
the bottom edge.
Step 2: Remove the inner door by undoing
the 4 retaining screws.
Step 3: Slide the heat exchanger out from
the unit.
Wash the outer cover and heat
Step 4:
exchanger in warm water using a mild
detergent (such as Milton Fluid) and dry
thoroughly.
NOTE: Keep water away from all
electrical components and wiring within
the unit.
Motors
Inspect the motors for build-up of dust and
dirt on the impeller blades, which could
cause imbalance and increased noise
levels. Vacuum or clean if necessary.
Condensate Drain
Check the condensate drain tube is secure
and clear of debris. Clean if necessary.
Ensure the trap is fully charged with water.
Fastenings
Check that all unit and wall-mount
fastenings are sufficiently tight and have
not become loose. Re-tighten if necessary.
MVHR Installation and User Guide 476930
WARNING
Maintenance
15