Airwell DDMX-022N-09M25 Manual De Usuario E Instalacion página 24

Step 5: Fresh air duct installation
Dimension :
Duct joint for fresh air
MODLE
9-12
Ø92mm(3.62")
MODLE
18-60
Ø125mm(4.92")
Step 6: Motor and drain pump maintenance
(the rear ventilated panel is used as an example)
Motor maintenance:
1. Take o the ventilated panel.
2. Take o the blower housing.
3. Take o the motor.
Pump maintainance:
1.
2.
3.
Ø113mm(4.45")
Step 7: Drill wall hole for connective piping
1. Determine the location of the wall hole
2. Using a 65mm (2.5in) or 90mm(3.54in)
Ø160mm(6.3")
3. Place the protective wall cu in the hole. This
Motor
Blower housing
Ventilated panel
Remove four screws from the drain pump.
Unplug the pump power supply and water
level switch cable.
Detach the pump.
Pump
based on the location of the outdoor unit.
(depending on models )core drill, drill a
hole in the wall. Make sure that the hole
is drilled at a slight downward angle, so
that the outdoor end of the hole is lower
than the indoor end by about 12mm (0.5in).
This will ensure proper water drainage.
protects the edges of the hole and will help
seal it when you nish the installation process.
CAUTION
When drilling the wall hole, make sure to
avoid wires, plumbing, and other sensitive
components.
Outdoor
≈ 12mm / 0.5 inch
Wall
Indoor
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