FFQ25~60B7V1B
Split system air conditioners
4PW18600-1
Operation manual
1
C
ONTENTS
Page
What to do before operation .............................................................. 1
Names and functions of parts............................................................ 1
Operation range................................................................................. 1
Installation site................................................................................... 2
Operation procedure.......................................................................... 2
Optimum operation ............................................................................ 2
Not a malfunction of the air conditioner ............................................. 2
Troubleshooting ................................................................................. 4
Maintenance ...................................................................................... 4
W
HAT
TO
DO
BEFORE
OPERATION
(See figure 1)
This operation manual is for the following systems with standard
control. Before initiating operation, contact your Daikin dealer for the
operation manual 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, and fan
operation modes.
■
Straight cooling type
This system provides cooling, and fan operation modes.
N
AMES
AND
FUNCTIONS
OF
PARTS
(See figure 2)
O
PERATION
RANGE
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.
FFQ25B7V1B
FFQ35B7V1B
FFQ50B7V1B
FFQ60B7V1B
Split system air conditioners
Operation manual
THANK YOU FOR PURCHASING THIS DAIKIN AIR
CONDITIONER. CAREFULLY READ THIS OPERATION
MANUAL BEFORE USING THE AIR CONDITIONER. IT
WILL TELL YOU HOW TO USE THE UNIT PROPERLY
AND HELP YOU IF ANY TROUBLE OCCURS. AFTER
READING THE MANUAL, FILE IT AWAY FOR FUTURE
REFERENCE.
NOTE
These units can be controlled by a remote controller.
Refer to the manual of the remote controller for more
information.
A
Pair system
B
Multi system
1
Unit with remote controller
1
Indoor unit
2
Discharged air
3
Inlet air
4
Remote controller
5
Connection electric wire
6
Refrigerant piping
7
Drain pipe
8
Outdoor unit
9
Ground wire
Wire to ground outdoor unit to prevent electrical shocks.
■
Never let the indoor unit and the remote controller get
wet.
It may cause an electric shock or a fire.
■
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.
■
Never touch the air outlet or the horizontal blades
while the swing flap is in operation.
Fingers may become caught or the unit may break
down.
■
Never insert objects such as sticks into the air inlet or
outlet. It is dangerous for an object to touch the fan
when it is turning at high speed.
■
Never remove the fan guard of the outdoor unit.
The rotating fan at high speed without the guard is
very dangerous.
■
Never inspect or service the unit by yourself.
Ask a qualified service person to perform this work.
RS50-60
RKS25-35-50-60
RXS25-35-50-60
°C DB
°C WB
21~32
14~23
≤
80%
–10~46
(*)
(*)
For Australian models: –5~46°C
3MKS50
4MKS58-75-90
3MXS52
4MXS68-80
°C DB
°C WB
21~32
14~23
≤
80%
–10~46
RXS25-35
°C DB
10~30
°C DB
°C WB
–10~24
–15~20
RXS50-60
°C DB
10~30
°C DB
°C WB
–14~24
–15~18
3MXS52
4MXS68-80
°C DB
10~30
°C DB
°C WB
–10~21
–15~15.5
(DB=dry bulb, WB=wet bulb,
=cooling,
=heating,
=indoor,
=outdoor, =temperature,
=humidity)
°
C
°
C
°
C
°
C
°
C
