9. MAINTENANCE
WARNING
Risk of electrical shocks. Before performing any maintenance or servicing, always disconnect the unit from its power source.
0
!
- 33 -
9.1 S
EMI
-
ANNUAL
M
AINTENANCE
(
ESSENTIAL
)
Your wall controller (ACCGSC1 or 40425) tells you when to perform this maintenance when the
Filter Maintenance light is flashing
.
Otherwise, maintenance should 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. If required, the door can be removed. To do so, remove the
stopper (
A
) located on the right side of the door hinge. Then, hold the door and hit with your
palm its left side. Slide the door to the right to disengage it from the unit. Clean the inner side
of the door with a clean damp cloth, then wipe with a dry one.
3.
Slide out the air diffuser (model GSVH1K), the heat recovery module (model GSHH3K only), the energy recovery module (model
GSEH3K only) and the filter cartridge from the unit.
NOTES: 1. On model GSVH1K only, never grab the white shaft (item
2
) to pull out the air diffuser.
2. To remove the filter cartridge, pull on its tabs.
1) Air Diffuser
3) Heat recovery core
4) Energy recovery core
5) Filter cartridge tabs
2) White shaft
4.
Using your thumbs, push on the prefilter side to disengage it from the filter cartridge. Then, slide it out of the filter cartridge and discard
it. Install the new prefilter by reversing this operation.
1) Filter cartridge
2) Prefilter
5.
Clean the inside walls of the unit with a clean damp cloth, then wipe with a dry one. Reinstall the filter cartridge.
6.1
For HEPA Filtration and Fresh Air Ventilation model GSVH1K only
Clean the air diffuser with a clean damp cloth, then wipe with a dry one. Once the air diffuser completely dry, slide it back into the unit.
1
3
4
VD0107
VD0091
VD0112
5
VD0155
2
1
2
VD0092
VD0093
VD0170
A
