20
Install indoor unit
Connect indoor and outdoor electric wires
1. Open the front panel upwardly.
2. Screw off the fixing screw of cover plate and screw off cover plate.
3. Put the power connection cable through the back of indoor unit wire hole and take it out.
4. All the wiring should be connected according to the circuit diagram on the unit.
5. Put the power connection cable the section, which with sheath into wire groove, and
cover the cover plate, screw on the fixing screw, tighten the connection wire.
6. Cover the front panel cover.
7. For the cooling and heating unit, signal control wire can be passed through the connection
of connector and indoor unit, and use the wire clip that is under the body case, tighten the
signal control wire.
Fig.2
09、12、18、24K
Wiring Cover
outdoor unit connection
N(1)
2 3
N(1)
2 3
●
●
●
●
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NOTE:
When connecting the electric wire if the wire length is not enough, please contact with
the authorized service shop to buy a exclusive electric wire that is long enough and the
joint on the wire are not allowed.
The electric wiring must be correctly connected, wrong connection may cause spare
parts malfunction.
Tighten the terminal screw in order to prevent loose.
After tighten the screw, slightly pull the wire and confirm whether is it firm or not.
If the earth wire is wrong connection, that may cause electric shock.
The cover plate must be fixed, and tighten the connection wire, if it is poor installed, that
the dust, moisture may enter in or the connection terminal will be affected by outside force,
and will cause fire or electric shock.
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Leakage circuit-breaker and air switch of correct capacity must be installed.
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