EAS Electric GAMA CST4C Instruction Manual page 30

45°
Figure 3.13
Caution
• Do not place the panel such that it faces downwards or leans
against the wall. Do not place it on a protruding object either.
• Do not hit or squeeze the air deflector.
• There is an air vent in the panel which is shorter than the other
three vents. This air vent must match the shorter air vent of the
unit body (see the warning label on the panel). Otherwise, it
will cause air to leak, and water condensation.
3.3.2 Remove the installation cover plate
Remove the screws from all four corners of the installation cover plate
to release the cover plate rope, and take out the cover plate, facing
outwards. See Figure 3.14.
Figure 3.14
3.3.3 Panel installation
(1) Align the "PIPING SIDE" and "DRAIN SIDE" sections marked
on the panel with the corresponding copper pipe connection
and water discharge connection in the unit body.
(2) During installing, first hang the swing motor side of the panel
and hook on opposite of the panel in the unit body to the
corresponding drain pan hook (see Figure 3.15, a). Then, hang
the two remaining panel hooks on the corresponding
suspension bracket of the unit body of the indoor unit (see
Figure 3.15, b).
(3) Slot the guide wire of the swing motor to the card slot on the
panel, and connect the leads from the swing motor, and display
box from the panel to the corresponding connections on the
unit body respectively. Take care to use protective casing to
wrap the connection terminals, and use a reliable fixture to
secure and strengthen the safety isolation of the terminals.
(4) Adjust the four panel hook screws (see Figure 3.15, c) to keep
the panel level, and lift it evenly up to the ceiling.
(5) Adjust the panel slightly in the "d" direction (see Figure 3.15, d),
so that the centre of the panel aligns with the centre of the
opening of the ceiling. Verify that the hooks in all four corners
are securely in place.
Piping side
Drain side
Swing motor
d
Swing motor
(6) Continue to evenly tighten the screws under the hooks of the
panel until the foam thickness between the unit body and the
air outlet on the panel is reduced to about 4-6 mm, and there is
good contact between the panel and ceiling surface.
Master unit
Ceiling
Foam at
panel side
Panel
Panel bubble 1
Caution
• The plastic cover plate protruding from the swing motor must
be embedded within the concave area of the sealing plate.
• Make sure the wiring of the swing motor is not caught inside
the sealed foam.
• Air and water leakages may result if the screws are too loose.
See Figure 3.17.
• No gap is allowed between the ceiling and the panel. See
Figure 3.18.
• If it does not affect the lifting and lowering of the indoor unit
and the water discharge piping, you can use the openings at
the four corners of the panel to adjust the height of the indoor
unit. See Figure 3.19.
Air leakage
Ceiling
Pollution
Droplets of condensed water, dripping water.
7
Drain pan hook
Panel hook
a
b
Phillips
screwdriver
Figure 3.15
Air outlet bubble
Air
deflector Panel bubble 2
Air outlet
Figure 3.16
Figure 3.17
c
Hook
screw
V.2