WARNING: The unit uses a 230V ~ supply and contains rotating mechanical parts.
ISOLATE the unit from mains power supply and allow sufficient time for all moving parts to
stop before undergoing any Servicing or Maintenance.
The air filters and heat exchanger of the Vectaire WHHR125DC should be cleaned regularly by a
suitably qualified person (the frequency of cleaning will vary depending on the installation environment).
Filters should be replaced after a maximum of 3 cleaning cycles.
Filter and Heat Exchanger access:
1. Loosen the two corner screws located on the bottom
front of the unit.
2. Remove the centre screw.
3. Completely remove the front cover by pulling it away from
the unit at the bottom and lifting.
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Servicing & Maintenance
