Maintenance - Vent-Axia HR25 Solo LH Installation And User Instruction Manual

Outer cover
Filter
Fig.30
Release clips
Recess
© Copyright abc 2006
Filter
Wiring tunnel Heat exchanger

4.0 Maintenance

4.1 Cleaning the Unit (all models)
Apart from removing odours, providing fresh air
and recovering heat, this unit extracts airborne
impurities such as dust, dirt and grease. These
gradually build up and diminish the efficiency
and detract from the appearance of
the unit.
To maintain efficiency the unit should be
cleaned at least every six months, or more
regularly if a high level of contamination is
experienced.
1. Isolate the mains power supply.
2. Unclip the removable front cover from the
unit and remove the 2 filters. (Fig. 30).
3. Slide out the heat exchanger (Fig. 31).
4. Wash the outer cover, filters and heat
exchanger in warm water using a mild
detergent and dry thoroughly.
NOTE: Keep water away from all electrical
components and wiring within the unit.
If it is not possible to fully clean the filter, it must
be replaced (see short parts list on page 12 for
part number).
Fig.31
6. Reassemble in reverse order .
NOTE:
Follow the top'Inside/Outside'instruction
labels on the heat exchanger and ensure
that the divider slot is vertical as shown
(Fig 31)
7. Switch the power supply on and check the
operation of the unit.
Divider slot
11