4.0
9
4.0 Electrical
5.0 Maintenance
5.1
Cleaning the Unit
1. In addition to removing odours, providing fresh
air and recovering heat, this unit extracts
airborne impurities such as dust, dirt and grease.
These gradually build up and detract from the
efficiency and appearance of the unit.
2. To ensure optimum performance, the unit
should be cleaned every 3 to 6 months or at
periods determined by the level of contamination
experienced and according to the following
procedure.
3. Isolate the mains power supply.
4. Remove the ducting to internal grilles.
Undo the two grille securing screws and
remove the spigot plate (Fig. 7).
5. Remove the filter from rear of grille.
6. Slide out the heat exchanger (Fig 7).
7. Wash the heat exchanger in warm water
using a mild detergent and dry thoroughly.
CAUTION:
Keep water away from all electrical
components and wiring within the unit.
8. Reassemble in reverse order ensuring the
heat exchanger is seated correctly.
9. Switch power supply on and check the
operation of the unit
Fig. 7
Содержание HR200V
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