FCQG35~1 FCQHG71~140FVEB
Split System air conditioners
3P308369-1C – 2012.10
Installation manual
8
W
IRING
EXAMPLE
For the wiring of outdoor units, refer to the installation manual
attached to the outdoor units.
Confirm the system type:
■
Pair type or multi system: 1 remote controller controls 1 indoor
unit (standard system).
■
Simultaneous operation system: 1 remote controller controls
2 indoor units (2 indoor units operate equally)
■
Group control: 1 remote controller controls up to 16 indoor units
(All indoor units operate according to the remote controller).
■
2 remote controller control: 2 remote controllers control 1 indoor
unit.
Pair type or multi system
(See figure 13)
Simultaneous operation system
(See figure 14)
Group control
(See figure 15)
2 remote controller control
(See figure 16)
Precautions
1
All transmission wiring except for the remote controller wiring is
polarized and must match the terminal symbol.
2
In case of group control, perform the remote controller wiring to
the master unit when connecting to the simultaneous operation
system (wiring to the slave unit is unnecessary).
3
For group control remote controller, choose the remote controller
that suits the indoor unit which has the most functions (as
attached swing flap).
4
When controlling the simultaneous operation system with
2 remote controllers, connect it to the master unit (wiring to the
slave unit is unnecessary).
5
Be sure to connect the wiring to the master unit when combining
with a simultaneous operating multi-type in group control.
6
Do not ground the equipment on gas pipes, water pipes,
lightning rods or crossground with telephones. Improper ground-
ing could result in electric shock.
I
NSTALLATION
OF
THE
DECORATION
PANEL
Refer to the installation manual delivered with the decoration panel.
After installing the decoration panel, ensure that there is no space
between the unit body and decoration panel. Otherwise air may leak
through the gap and cause dew drop.
F
IELD
SETTING
Field setting must be made from the remote controller in accordance
with the installation condition.
■
Setting can be made by changing the "Mode No.", "First code
No." and "Second code No.".
■
For setting and operation, refer to "Field setting" in the
installation manual of the remote controller.
Setting ceiling height
Adjust the Second code No. according to the table below so that it
corresponds to the ceiling height of your installation. (Second code
No. is factory set to "01")
The figure of ceiling height is for air discharge in all directions.
Setting air discharge direction
For changing air discharge direction (3 or 4 directions), refer to the
option handbook of the optional blocking pad kit. (Second code No. is
factory set to "01" for all-round air discharge)
Setting air volume when thermostat control is OFF
Before setting thermostat control, consult with the customer
regarding whether that is responding to their environment.
(Second code No. is "02" at cooling thermostat OFF and others are
"01" as factory setting.)
Setting air filter sign
Remote controllers are equipped with liquid crystal air filter signs to
display the time to clean the air filter.
Change the Second code No. Depending on the amount of dirt or
dust in the room. (Second code No. is factory set to "01" for air filter
contamination-light)
Air filter contamination
When using wireless remote controllers it is necessary to use
address setting. Refer to the installation manual attached to the
wireless remote controller for the setting instructions.
1
Main power supply
2
Main switch
3
Fuse
4
Remote controller (optional accessories)
5
Indoor unit (Master)
6
Indoor unit (Slave)
NOTE
It is not necessary to designate indoor unit address
when using group control. The address is automatically
set when the power is activated.
Ceiling height (m)
Mode
No.
First
code
No.
Second
code
No.
FCQG35~140
FCQHG71
FCQHG100~140
≤
2.7
≤
3.2
N
13 (23)
0
01
>2.7 or
≤
3.0
>3.2 or
≤
3.6
H
13 (23)
0
02
>3.0 or
≤
3.5
>3.6 or
≤
4.2
S
13 (23)
0
03
Setting
Mode
(1)
No.
(1) Mode No. setting is done in a batch for the group. To make or confirm settings for
an individual unit, set the Mode No. shown in parentheses
First
code
No.
Second
code
No.
Fan stops at thermostat
OFF (cooling/heating)
Normal
11(21)
2
01
Stop
02
Air volume at cooling
thermostat OFF
LL
12(22)
6
01
Setup volume
02
Air volume at heating
thermostat OFF
LL
12(22)
3
01
Setup volume
02
Setting
Display
interval
Mode No.
First code
No.
Second
code No.
Light
±2500 hrs
10 (20)
0
01
Heavy
±1250 hrs
10 (20)
0
02
No display
—
10 (20)
3
02
Summary of Contents for FCQG100FVEB
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