Operation manual
2
FHYBP + FHYCP + FDYP + FBQ + FCQ + FDQ
Split system air conditioners
4PW10622-1E
O
PERATION
RANGE
(See figure 4)
If operating outside the following conditions, safety devices may
activate, rendering the air conditioner inoperable or may cause the
indoor unit to sweat.
The setting temperature range of the remote controller is 16°C–32°C.
(DB=dry bulb, WB=wet bulb,
=cooling,
=heating,
=indoor,
=outdoor, =temperature,
=humidity)
I
NSTALLATION
AND
INSTALLATION
SITE
O
PERATION
PROCEDURE
Precautions for group control system or two remote
controller control system
This system provides two other control systems beside individual
control (one remote controller controls one indoor unit) system.
Confirm the following if your unit is of the following control system
type.
■
Group control system
One remote controller controls up to 16 indoor units.
All indoor units are equally set.
■
Two remote controller control system
Two remote controllers control one indoor unit (In case of group
control system, one group of indoor units). The unit is
individually operated.
O
PTIMUM
OPERATION
Observe the following precautions to ensure the system operates
properly.
■
Adjust the air outlet properly and avoid direct air flow to room
inhabitants.
■
Adjust the room temperature properly for a comfortable
environment. Avoid excessive heating or cooling.
■
Prevent direct sunlight from entering a room during cooling
operation by using curtains or blinds.
■
Ventilate the room regularly. Using the unit for long periods of
time requires attentive ventilation of the room.
■
Do not operate the air conditioner when using a room
fumigation-type insecticide.
Failure to observe this could cause the chemicals to become
deposited in the unit, which could endanger the health of those
who are hypersensitive to chemicals.
■
Keep doors and windows closed. If the doors and windows
remain open, room air will flow out and decrease the effect of
cooling and heating.
■
Never place objects near the air inlet and the air outlet of the
unit. It may retard effectiveness or cause operation to stop.
■
Turn off the main power supply switch when not using for long
periods of time. Electricity is consumed as long as the switch is
on. Turn off the main power supply switch in order to save
energy. Turn on the main power supply switch 6 hours before
restarting operation in order to ensure smooth operation. (Refer
to
"Maintenance" on page 4
.)
■
When the display shows "
" (TIME TO CLEAN AIR
FILTER), have a qualified service person to clean the filters.
(Refer to
"Maintenance" on page 4
.)
NOTE
These units can be controlled by a remote controller.
Refer to the manual of the remote controller for more
information.
Never press the button of the remote controller with a
hard pointed object. The remote controller may get
damaged.
Never pull or twist the electric wire of a remote
controller. It may cause the unit to malfunction.
Never touch the internal parts of the controller. Do not
remove the front panel. Some parts inside are
dangerous to touch and a machine trouble may
happen. For checking and adjusting the internal parts,
contact your dealer.
Do not wipe the controller operation panel with
benzene, thinner, chemical dust cloth, etc.
The panel may get discolored or the coating may peel
off. If it is very dirty, soak a cloth in water-diluted
neutral detergent, squeeze it well and wipe the panel
clean. Wipe it with another dry cloth.
■
Never place anything under the indoor unit that you
don't want to get wet.
The unit may sweat when the humidity is over 80% or
when the drain outlet is clogged.
■
Never place other heating equipment directly beneath
the indoor unit. Subject to deformation caused by
heat.
■
Do not place TV, radio, stereo, etc. within 1 meter from
the indoor unit and remote controller.
Doing so may cause interference in the picture or
sound.
■
Never use flammable spray such as hair spray,
lacquer or paint near the unit.
It may cause a fire.
■
Never replace a fuse with that of a wrong ampere
rating or other wires when the fuse blows out.
Use of wire or copper wire may cause the unit to
break down or cause a fire.
■
Do not place appliances which produce open fire in
places exposed to the air flow from the unit or under
the indoor unit.
It may cause incomplete combustion or deformation of
the unit due to the heat.
°
C
■
If a function that is not available is selected, the
message NOT AVAILABLE will appear.
■
Operating procedure varies with heat pump type and
straight cooling type. Contact your Daikin dealer to
confirm your system type.
■
To protect the unit, turn on the main power switch
6 hours before operation.
■
If the main power supply is turned off during
operation, operation will restart automatically after the
power turns back on again.
NOTE
Set the temperature within the ranges mentioned
under
"Operation range" on page 2
.
NOTE
Contact your Daikin dealer in case of changing the
combination or setting of group control and two remote
controller control systems.
