5
ENGLISH
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.
Defrosting starts
: The indoor unit fan stops (or the
speed becomes extremely slow).
→“
” (STANDBY) appears.
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 sufciently.
→ “
” (STANDBY) is shown.
Defrosting is complete
: The indoor unit fan starts
operation.
→ “
” (STANDBY) disappears.
INDOOR UNIT
Type U2
(4-Way Cassette)
‘‘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.
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.
Model No.
CZ-RTC5A
For all indoor
units
AdjustingAirowDirection
Refer to the Operating Instructions attached to the Remote Controller.
Optional
Model No.
CZ-RWSU3 (Type U2)
CZ-RWSC3
(For all indoor units)
Wireless Remote Controller
A
Model No.
CZ-RTC4
For all indoor
units
Timer Remote Controller
Read the Operating Instructions included with the Remote Controller.
High-spec Wired Remote Controller
Important Information Regarding The Refrigerant Used
This product contains uorinated greenhouse gases. Do not vent gases into the atmosphere.
Refrigerant type: R410A
GWP
(1)
value: 2088
(1)
GWP = global warming potential
Periodical inspections for refrigerant leaks may be required depending on European or local legislation. Please contact your local
dealer for more information.
If the optional nanoe™ X for 4-Way Cassette (CZ-CNEXU1) is installed,
room environment can be made clean by the effects of nanoe™ X.
Water drain
Ceiling panel
(optional)
Air outlet
(4 locations)
Air intake grille
(air intake)
Label
(attached to the lid of electrical component box)
This air conditioner incorporates a biocidal product.
Ionized air generated by a device incorporated
in the air conditioner deactivates bacteria and
viruses in the air, and on surfaces, and inhibits
mould growth on surfaces.
Active substances: free radicals generated in situ
from ambient air or water
OI_00_290168_EU.indb 5 2017/1/13 10:28:24
www.ampair.co.uk | sales@ampair.co.uk
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