Operation Manual

3 English
This operation manual is for the system with standard control.
Before initiating operation, contact your Daikin dealer for the
operation that corresponds to your system.
If your installation has a customized control system, ask your
Daikin dealer for the operation that corresponds to your system.
• Heat pump type
This system provides cooling, heating, automatic, drying and
fan operation modes.
• Cooling only type
This system provides cooling, drying and fan operation
modes.
PRECAUTIONS FOR TWO REMOTE CON-
TROLLERS CONTROL SYSTEM
This system provides another control system beside individual
control (one remote controller controls one indoor unit) system.
Confirm the following if your unit is the following control system
type.
• Two remote controllers control system
Two remote controllers control one indoor unit.
The unit is individually operated.
NOTE
• Contact your Daikin dealer in case of changing setting of two
remote controllers control system.
Names and functions of parts
If the temperature or the humidity is beyond the following condi-
tions, safety devices may work and the air conditioner may not
operate, or sometimes, water may drop from the indoor unit.
DB: Dry bulb temperature (°F (°C))
WB: Wet bulb temperature (°F (°C))
The setting temperature range of the remote controller is 60°F
(16°C) to 90°F (32°C).
2. WHAT TO DO BEFORE OPERA-
TION
Indoor unit
Remote controller
Outdoor unit
a
Remote controller (Optional accessory)
Depending on the system configuration, the remote
controller is not provided.
b
Air inlet
c
Discharge air
d
Discharge grille (Field supply)
e
Exhaust duct (Field supply)
f
Refrigerant piping
g
Drain piping
h
Model name (model name plate)
i
Air filter (Optional accessory)
j
Suction filter chamber (Optional accessory)
k
Suction duct (Field supply)
l
Suction grille (Field supply)
m
Ground wiring
Wire to ground from the indoor unit to prevent electric
shock.
n
Transmission wiring
3. OPERATION RANGE
OPERATION
TEMPERATURE
OUTDOOR INDOOR
COOLING
23 to 122°F DB
(-5 to 50°C DB)
57 to 77°F WB
(14 to 25°C WB)
HEATING
-4 to 60°F WB
(-20 to 15.6°C WB)
59 to 80.5°F DB
(15 to 27°C DB)
g
e kjih
d
l
b
c
n
f
m
a
01_EN_3P338600-16M.fm Page 3 Friday, June 29, 2018 5:42 PM