mundoclima MUCNR-H9M Manual De Instalación Y De Usario página 83

MUCNR-12-H9
INDOOR UNIT
L N S
NOTE: The 'W' on the outdoor unit must be connected as shown in this
diagram.
MUCNR-16-H9
INDOOR UNIT
L N
S
NOTE: The cographs are for explanation
purpose only. Your machine may be
slightly different. The actual shape shall
prevail.
Outdoor Unit Wiring
WARNING
Before performing any electrical or wiring
work, turn off the main power to the
system.
1. Prepare the cable for connection
a. You must first choose the right cable
size. Be sure to use H07RN-F cables.
OUTDOOR UNIT
W
230 Vac
50 Hz
OUTDOOR UNIT
230 Vac
50 Hz
Minimum Cross-Sectional Area of
Power and Signal Cables (For reference)
Rated Current of
Appliance (A)
> 3 and 6
> 6 and 10
> 10 and 16
> 16 and 25
> 25 and 32
> 32 and 40
b. Using wire strippers, strip the rubber
jacketfrom both ends of the signal cable
to reveal approximately 15cm (5.9") of
wire.
c. Strip the insulation from the ends.
d. Using a wire crimper, crimp u-lugs on the
ends.
NOTE: When connecting the wires, strictly
follow the wiring diagram found inside the
electrical box cover.
2. Remove the electric cover of the outdoor unit.
If there is no cover on the outdoor unit, take
off the bolts from the maintenance board
and remove the protection board.
3. Connect the u-lugs to the terminals
Match the wire colors/labels with the labels
on the terminal block. Firmly screw the u-lug
of each wire to its corresponding terminal.
4. Clamp down the cable with the cable clamp.
5. Insulate unused wires with electrical tape.
Keep them away from any electrical or metal
parts.
6. Reinstall the cover of the electric control box.
83
Nominal Cross-Sectional
Area (mm²)
0.75
1
1.5
2.5
4
6
Cover
Screw