Midea CLIVET SINGLESplit STELVIO MH2-Y Series Manual page 44

4 Insert a nut on the end of each expansion anchor.
5 Hammer the expansion anchors into the holes made.
6 Remove the nuts from the expansion anchors and
place the outdoor unit on the anchors.
7 Insert a washer on each expansion anchor and re-
apply the nuts.
8 Using a spanner, tighten the nuts firmly.
m
CAUTION
When drilling holes in concrete, it is
recommended to always use eye protection.
If the unit is to be installed on a wall-mounted bracket,
proceed as follows:
a
CAUTION DANGER
Before installing a wall unit, make sure the wall
is made of solid brick, concrete or materials
with similar strength characteristics. The load
capacity of the wall must be sufficient to
support at least four times the weight of the
unit.
1 Mark the positions of the holes for the brackets
according to the measurements in the mounting
dimensions diagram (see "Fig. 6").
2 Drill the holes for the expansion anchors.
3 Clean the holes from dust and concrete residue.
4 Insert a washer and nut on the end of each expansion
anchor.
5 Screw the expansion anchors into the holes of the
mounting brackets, place the brackets in position and
hammer the expansion anchors into the wall.
6 Check that the mounting brackets are aligned.
7 Lift the unit carefully and place the mounting feet on
the brackets.
8 Screw the unit firmly to the brackets.
TO REDUCE VIBRATION OF WALL MOUNTED UNITS
If possible, install the unit on the wall using rubber seals
to reduce vibration and noise.
12
2.4.4 Electrical connections
Cables with the following characteristics are required to
power the outdoor unit:
Mains power supply
Outdoor
unit
V/Hz/p
27M 230 / 50 / 1
35M 230 / 50 / 1
The indicated cross-sections are suitable for a wiring
length of up to 5 metres.
Cables with the following characteristics are required for
power supply and communication between the indoor
and outdoor units:
Power supply to
indoor unit
Outdoor
unit
n° cables/cross
section
27M 2 x 1.5mm
35M 2 x 1.5mm
The indicated cross-sections are suitable for a wiring
length of up to 5 metres.
The terminal block of the outdoor unit is protected by a
cover on the side of the unit. A complete wiring diagram
is printed inside the cover.
f
ATTENTION ELECTRIC DANGER
Before making electrical connections, turn off
the main switch of the system.
1 Prepare the cable for connection:
– Using a wire stripper, strip the rubber sheath at
both ends of the cable and expose approximately
40 mm of the internal conductors.
– Strip the insulation sheath at the ends of the
conductors.
– Using a crimping tool, crimp U-type wire terminals
to the ends of the conductors.
m
CAUTION
When crimping, clearly identify live cables ("L")
and other cables.
2 Unscrew and remove the terminal block cover.
3 Unscrew the cable clamp under the terminal block
and hold it aside.
Installation
n° cables/cross
section
2 x 2.5mm + G
2
2 x 2.5mm + G
2
Signal to indoor
unit
n° cables/cross
section
+ G 2 x 1.5mm
2 2
+ G 2 x 1.5mm
2 2