Maintenance
Integra Plus ECA MVHR Installation & Commissioning
16
WARNING
THE FAN AND ANCILLARY CONTROL EQUIPMENT MUST BE ISOLATED FROM THE POWER SUPPLY
DURING MAINTENANCE.
Maintenance
Heat recovery units require regular maintenance. The Integra Plus ECA has been designed to facilitate access to enable
maintenance to be carried out easily. The actions below should be carried out at least every 12 months, however in areas with
increased humidity or pollution more frequent maintenance may be necessary.
Item
Action
Unit & Heat Exchanger
Cell
Inspect and clean the unit
1. Isolate the mains power supply.
2. Remove front cover from the unit.
3. Undo the two cell retaining screws
4. Slide out the heat exchanger.
5. Wash the outer cover and heat 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.
Fastenings
Check that all unit and wall-mount fastenings are sufficiently tight and have not become
loose. Re-tighten if necessary.
Spares
The following spares may be ordered from Vent-Axia:
Integra Plus ECA
Part No
Description
431485
Heat Recovery Cell
443048
Temperature Sensor
474049
Motor Assembly Extract
474048
Motor Assembly Supply
428612
Spigot (Single)
474805
Remote Boost Switch
454965
Condensate Hose
474050
Accessory Pack
474811
Fitting and Wiring Leaflet
474813
Control PCB
Summary of Contents for Integra Plus EC
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