5
Names of Parts
Operation Mechanism
Heating performance
z
Since this air conditioner utilizes outside air for heating,
its heating performance deteriorates as outside tempera-
ture decreases.
(Due to heat pump system)
→In that case, use another heating appliance.
Defrosting
z
This appliance may start defrosting operation to melt
frost formed in the outdoor unit.
1
Defrosting starts
: The indoor unit fan stops (or the
speed becomes extremely slow).
→” ” (STANDBY) appears.
2
Heating operation resumes after several
minutes
: The indoor unit fan remains stopped (or
it will run at a very slow speed) until the indoor heat
exchanger coil warms up suffi ciently.
→ ” ” (STANDBY) is shown.
3
Defrosting is complete
: The indoor unit fan starts
operation.
→ ” ” (STANDBY) disappears.
INDOOR UNIT
T2 type
(Ceiling)
‘‘DRY’’ operation
z
Once the room temperature reaches the level that was
set, the outdoor unit repeats the cycle of turning on and
off automatically.
z
When the outdoor unit is turned off, the indoor unit fan
will stop, too.
(To prevent the humidity in the room from rising again)
z
When the room temperature is more likely to reach the
level that was set, the fan speed is set to ‘‘breeze’’ (light
wind) automatically.
z
‘‘DRY’’ operation is not possible if the outdoor tempera-
ture is 15 °C or less.
Should the power failure occurs while the
unit is running
When the unit automatically resumes operation after
temporary power failure, it uses the same settings before
the power was cut off.
OUTDOOR UNIT
U1 type
(4-Way Cassette)
Air intake
Air outlet
Air intake
Air outlet
60, 71 type
100, 125, 140 type
Model No.
CZ-RWSU2 (U1 type)
CZ-RWST3 (T2 type)
Optional
Wireless Remote Controller
Model No.
CZ-RTC2
For all indoor
units
Timer Remote Controller
Model No.
CZ-RTC3
For all indoor
units
Read the operating instructions included with the Remote Controller.
High-spec Wired Remote Controller
Water drain
Ceiling panel
(optional)
Air outlet
(4 locations)
Air intake grille
(air intake)
Air outlet
Air intake grille
(air intake)
Water drain
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