3. Provide a vinyl chloride tube, of a 26mm outer diameter
4. Connect a drain piping according to figure.
Do not create an upward slope from the unit.
Use vinyl chloride type adhesive for connecting the
drain pipe.
5. Tightly squeeze the drain hose with the wire clamp after
inserting the drain pipe into the drain hose completely.
6. Pour water onto the drain pan and check to ensure that
water flows smoothly.
5. ELECTRICAL WIRING
5.1. ELECTRICAL WIRING CONNECTION FOR INDOOR UNIT
These units REQUIRE installation of the optional
expansion valve kit for models to mount the expansion
valve outside units. See also the ‘Installation and Operation
Manual’ of the expansion valve kit for the wiring work.
The electrical wiring connection for the indoor unit is shown
below.
1. Connect the power supply and earth wires to the
terminals in the electrical box.
2 Connect the wires between the indoor unit and the
outdoor unit to the terminals in the electrical box.
3. In case of using PC-ART/PC-ARF connect the cables to
A,B on the TB2. Set the slide switch (SW1) at the
“wired” side.
(See the drawings)
In the case of wireless remote control:
In the case of wired remote control:
NOTE:
In the case of “twin” or “triple” combination, if the H-Link
wiring between Indoor Units are wrong, only one unit (Nº
1) will run without an alarm during “Test Run” mode.
Provide a downward
slope to flow drain
water smoothly
Wireless
Remote Control Cable
(Non Polarity)
Wireless
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