Air Conditioner Unit Operation; Operating Range - Daikin FWT02CATNMV1 Installation Manual

Dry Mode
• When the air humidity is high, the unit can operate in dry
mode. Press <MODE> button and choose <DRY>.
• If the room temperature is 2°C/3.6°F higher than the
set temperature, the air conditioner will operate under
cooling mode until it reaches within the 2°C/3.6°F range
of difference compared to the set temperature before it
converts to dry mode.
• If the room temperature is within the 2°C/3.6°F range of
difference compared to the set temperature, it will directly
operate under dry mode.
• The unit will operate at LOW speed under dry mode.
Heat Mode (for heat pump unit only)
• When the unit at cold draft setting, the indoor fan will
start to operate only after the coil reaches the desired
temperature.
• For fan mode setting, indoor fan will continuous running
once unit ON.
• When the set temperature is achieved, the indoor fan will
operate until the coil cannot provide anymore additional
heat.
Air Flow Control
• For more effective air circulation, you can manually adjust
the air discharge grille to the left or right.
• During cool mode operation and dry mode operation, do
not direct the air discharge louver downwards for too long.
If operating continues in this way, condensation may occur
on the louver, thus resulting in drippings.
Fan Speed And Rated Cooling Capacity
• The rated cooling capacity is provided at the HIGH fan
speed.
• The cooling capacity is lower when the unit is operating at
MEDIUM and LOW fan speed.
Operating Limits:
Thermal carrier : Water
Water temperature : 4-10°C Cooling; 35-50°C Heating
Maximum water pressure : 16 bar
Air temperature : (as below)
Cooling Mode
Temperature
Minimum indoor
temperature
Maximum indoor
temperature

AIR CONDITIONER UNIT OPERATION

OPERATING RANGE

Ts °C/°F Th °C/°F
19.0 / 66.2 14.0 / 57.2
32.0 / 89.6 23.0 / 73.4
Notes On Flaps And Louvers Angles
• When "SWING button" is selected, the fl aps swinging
range depends on the operation mode. (See the fi gure.)
ATTENTION
• Always use a remote controller to adjust the fl aps angle.
If you attempt to move it forcibly with hand when it is
swinging, the mechanism may be broken.
• Be careful when adjusting the louvers. Inside the air outlet,
a fan is rotating at a high speed.
In COOL, DRY and FAN mode
When stop operation
Upper limit 55˚
Lower limit 75˚
In HEAT mode
When stop operation
Upper limit 70˚
Lower limit 110˚
Heating Mode
Temperature
Minimum indoor
temperature
Maximum indoor
temperature
Ts: Dry bulb temperature.
1-8
Ts °C/°F Th °C/°F
15.0 / 59.0 -
27.0 / 80.6 -
Th: Wet bulb temperature.