6. MAINTENANCE
!WARNING
0
Risk of electrical shocks. Before performing any maintenance or servicing, always disconnect the unit from its power source.
6.1BIANNUAL MAINTENANCE (ESSENTIAL)
If your unit is equipped with an optionnal wall control (C12 / CM or C34 / CMR) you should perform this maintenance when the Filter Maintenance light is flashing. Otherwise, this maintenance must be performed every 6 months to ensure your unit proper operation for years to come. Follow these steps:
1.Turn switch knob to OFF to unlock the door.
2.Unlatch the door and open it. Clean the inner side of the door with a clean damp cloth, them wipe with a dry one.
3.Slide out the air diffuser (HEPA 2000 and HF 2.0 units only), the recovery core (HEPA 3000 and HF 3.0 units only), the energy recovery core (HEPA 4000 units only) and the filter cartridge from the unit.
NOTES: 1. On HEPA 2000 and HF 2.0 only, never grab the white shaft (item 2) to pull out the air diffuser.
2.To remove the filter cartridge, pull on its tabs (item 5).
2
1
VD0107
1)Air diffuser
2)White Shaft
3 
VD0091
3) Heat Recovery Core
4
5
VD0155
4) Energy recovery Core
VD0112
5) Filter Cartridge Tabs
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