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INSTALLATION
Indoor unit installation
Decide where to install the unit based on room design, architectural limitations and customer
requirements. Check that in the selected location the unit can be accessed for servicing and
cleaning the filters. To install, use the installation plate as a template to identify the exact position
for the wall plugs and through-hole in the wall. The plastic casing has stoppers which if necessary
can be removed to route the refrigerant lines and cables. When operating in cool or dry mode, the
moisture in the air condenses on the coil of the indoor unit, collects in the basin and drains out
through the special rubber hose. The hose must be connected to a pipe with a suitable gradient,
ensuring no unnecessary bends are created. Do not run siphons and do not immerse in water.
Step two: mount the wall-installation plate
1. Position the installation plate on the wall. Use a level to position it horizontally and mark the
holes for the bolts on the wall.
2.
Drill the holes for the screws in the wall with a hammer drill (the drill bit must match the plastic
wall plug). Then insert the wall plugs into the holes.
3. Secure the plate to the wall with the self-tapping screws (ST4.2X25TA). Check it is securely
attached by pulling on the bracket. If a plastic wall plug is loose, drill another hole nearby with the
hammer drill.
Step three: drill the hole for the piping
Select the position for the piping hole according to the direction of the outlet pipe. The piping hole
must be slightly lower than the wall-installation frame, as shown below.
Wall
Space to the wall above 150mm
Mark in the middle of it
Level meter
Left Φ55mm
(Rear piping hole)
Right Φ55mm
Left Φ70mm
Right Φ70mm
Drill a piping hole of diameter
proper drainage, the piping hole in the wall must slant slightly downwards to the outdoor side, with
a gradient of 5 – 10°.
V 11/15
Wall
Space to the wall above 150mm
Mark in the middle of it
Level meter
Left Φ55mm
(Rear piping hole)
Right Φ55mm
Left Φ70mm
Right Φ70mm
55 or 70
at the chosen location for the outlet pipe. To allow for
20
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