MODEL 18 [220-240V, 50/60 Hz], 21
MODEL 18 [220-230V, 60Hz (UL)], 24-30
Above 15 cm from the ceiling
Above 15 cm from the ceiling
CAUTIONS
• Be careful when handling the sharp edge of the
mounting plate.
■ Wiring
• This indoor unit is ready for connection to the outdoor unit.
CAUTIONS
• Never modify the unit by removing any of the safety
guards or by passing any of the safety interlock swithces.
• Connect the interconnecting cable correctly and
connect the connecting cable to terminal as identified
with their respective marking.
• Do not damage the conductor core or inner insulation of
power supply cables and do not deform or crush the cables.
A Right
B Right
D Right
The auxiliary piping can be connected in the diections
shown the above diagram. To connect in the D, E and F
direction, pipes will need to be extended.
CAUTIONS
• Bend pipes carefully to avoid flattening or obstructing
them if the pipes are bent incorrectly, the indoor unit
may be unstable on the wall.
• Carefully arrange pipes so that pipes do not stick out
of the rear plate of the indoor unit.
■ Drain hose
• Drain hose is flexible and can be routed to suit
various piping arrangements. The drain line must
include elbow trap (U bend). Connect a plastic
condensate pipe with an internal diameter of 12 mm.
For right and right rear piping
Drain hose
Drain cap
Note: Do not put the drain hose end into water.
• The drain hose can be connected to the left or the
right side.
For left and left rear piping
Drain hose
Drain cap
Verification of condensate water drainage:
Fill the drain pan with water and observe evacuation.
ENGLISH 9
J174_lastRev4.pmd 9 3/14/05, 3:27 PM