User Manual

UNITS INSTALLATION
10-23
 CAUTION
• A circuit breaker or fuse must be installed. Without a
circuit breaker or fuse, the danger of electric shock
exists. A main switch with a contact gap of more
than 3.5mm has to be installed in the power supply
line to the outdoor unit.
• Do not install the unit near a location where there is
a flammable gas. The indoor unit may catch fire if
flammable gas leaks around it.
• Be sure to tighten the flare nut to the specified
torque using a toque wrench. If the flare nut is
tightened excessively, it may crack as time elapses,
causing the refrigerant leakage.
• Please ensure smooth flow of water when installing
the drain hose.
• Piping shall be suitable supported with a maximum
spacing of 1m between supports
• An IEC approved power cord should be used. Power
cord type: NYM.
• “Height difference “ and “Piping length” of Indoor and
Outdoor unit differs depending on the Outdoor unit.
Please refer to the “Installation manual” in Outdoor
unit
Proper place for Installation
Indoor unit
Refrigerating pipes can be drawn from the back, the
under the left side of the indoor unit. In the case that
refrigerating pipes are drawn form the left side, confirm
the smooth flowing of condensed water. If not, the
condensed water will overflow into the room. When the
pipes are drawn from the right or left side, the pipes can
be connected easily by configuration the pipes before
installation.
Installation procedure and notice
Especially, the selection of installation place need great
care for the split type air conditioner, because it is very
difficult to move from place to place after the first
installation.
1. Make a hole on the wall such that the place as
shown in figure in order to keep the flow of
condensed water smooth.
2. Hole on wall should be made with some inclination as
above for keeping the smooth flow of condensed
water.
1. Connecting pipe installation
• Seal the end of pipes to prevent from moisture and
water
Unit :mm
INSTALLATION OF FULL DUCT TYPE
Full duct type
Need optional parts when install full duct type
① Discharge grille
② Chamber of discharge grille Ø150mm
③
Chamber of discharge of unit side
Ø
150mm
④
Chamber of suction of unit side
Ø
150mm
⑤ Chamber of suction grille Ø150mm
⑥ Suction grille
⑦ Flexible duct Ø150mm 1m
Flexible duct Ø150mm 2m
Be sure to
completely seal any
gap with putty.
Adiabated pipes
must be used for
both large and small
daimeter. An
adiabator will
weather excessively
if not eape-wrapped.
Drain pipe must be installed
separately. Insulate indoor
part of pipe to prevent
condensation.
The indoor piping
should be insulated
with the enclosed
insulation pipe. (If
the insulator is
insufficient, please
sue commerical
products.)
Outdoor
side
Indoor
side
2~5mm
φ
65mm
Large diameter pipe
Small diameter pipe
Unit: mm
Tape
④
Insulation pipe
20~40
200
60
100
20~40
60