TCL Air Conditioner Service Manual
27
7K/9K(698X)
12K(770X)
18K(900X)
24K(1010X)
Note: The shape of the mounting plate may be
different from the one above, but installation
method is similar.
2.5.2 Drilling a hole in the wall for the piping
1) Decide where to drill the hole in the wall for the
piping (if necessary) according to the position of
the mounting plate
2) Install a flexible flange through the hole in the
wall to keep the latter intact and clean.
The hole must slope downwards towards the
exterior.
Note: Keep the drain pipe down towards the
direction of the wall hole, otherwise leakage may
occur.
2.5.3 Electrical connections---Indoor unit
1).Lift the front panel.
2).Take off the cover as indicated in the picture (by
removing a screw or by breaking the hooks).
3).For the electrical connections, see the circuit
diagram on the right part of the unit under the
front panel.
4).Connect the cable wires to the screw terminals by
following the numbering, Use wire size suitable
to the electric power input (see name plate on the
unit) and according to all current national safety
code requirements.
5).The cable connecting the outdoor and indoor
units must be suitable for outdoor use.
6).The plug must be accessible also after the
appliance has been installed so that it can be
pulled out if necessary.
7)
.An efficient earth connection must be ensured.
8).If the power cable is damaged, it must be
replaced by an authorized Service Centre.
★
Refrigerant piping connection
The piping can be run in the 3 directions indicated
by numbers in the picture. When the piping is run
in direction 1 or 3, cut a notch along the groove on
the side of the indoor unit with a cutter.
Run the piping in the direction of the wall hole and
bind the copper pipes, the drain pipe and the
power cables together with the tape with the drain
pipe at the bottom, so that water can flow freely.
5mm
Indoors
Out doors
Front panel
Terminal block cover
Wiring diagram
