5 Configuration
Installation and operation manual
9
FCAHG71~140HVEB
Split system air conditioners
4P535639-1B – 2019.01
If the distance to the floor is (m)
Then
1
FCAHG71
FCAHG100~140
M
C1
C2
≤2.7
≤3.2
13 (23)
0
01
2.7<x≤3.0
3.2<x≤3.6
02
3.0<x≤3.5
3.6<x≤4.2
03
Setting: Decoration panel type
When installing or changing the decoration panel type, ALWAYS
check if the correct values are set.
If the … decoration panel is used
Then
1
M
C1
C2
Standard or self-cleaning
13
(23)
15
01
Design
02
Setting: Air flow direction
This setting must correspond with the actual used air flow directions.
See the installation manual of the optional blocking pad kit and the
manual of the user interface.
Default: 01 (= all-round air flow)
Example:
1
2
3
4
1
2
3
4
1
2
3
a
b
c
a
All-round air flow
b
4-way air flow (all air outlets open, 2 corners closed)
(optional blocking pad kit required)
c
3-way air flow (1 air outlet closed, all corners open)
(optional blocking pad kit required)
Setting: Air volume when thermostat control is OFF
This setting must correspond with the needs of the user. It
determines the fan speed of the indoor unit during thermostat OFF
condition.
1
If you have set the fan to operate, set the air volume speed:
If you want
Then
1
Outdoor unit
M
C1
C2
General
3MXM, 4MXM,
5MXM
During cooling
operation
LL
2
12
(22)
6
01
Setup volume
2
02
During heating
operation
LL
2
Monitoring 1
2
12
(22)
3
01
Setup volume
2
Monitoring 2
2
02
Setting: Time to clean air filter
This setting must correspond with the air contamination in the room.
It determines the interval at which the
TIME TO CLEAN AIR FILTER
notification is displayed on the user interface. When using a wireless
user interface, you must also set the address (see the installation
manual of the user interface).
If you want an interval of…
(air contamination)
Then
1
M
C1
C2
±2500 h (light)
10 (20)
0
01
±1250 h (heavy)
02
No notification
3
02
Individual setting in a simultaneous operation system
We recommend using the optional user interface to set the slave
unit.
Perform the following steps:
2
Change the second code number to 02 to perform individual
setting on the slave unit.
If you want to set the slave unit as…
Then
1
M
C1
C2
Unified setting
21(11)
01
01
Individual setting
02
3
Perform field setting for the master unit.
4
Turn off the main power supply switch.
5
Disconnect the remote controller from the master unit and
connect it to the slave unit.
6
Change to individual setting.
7
Perform field setting for the slave unit.
8
Turn off the main power supply or, in case of more slave units,
repeat the previous steps for all slave units.
9
Disconnect the user interface from the slave unit and reconnect
it to the master unit.
It is not necessary to rewire the remote controller from the master
unit if the optional user interface is used. (However, remove the
wires attached to the user interface terminal board of the master
unit)
(1)
Field settings are defined as follows:
▪
M
: Mode number –
First number
: for group of units –
Number between brackets
: for individual unit
▪
C1
: First code number
▪
C2
: Second code number
▪
: Default
(2)
Fan speed:
▪
LL
: Low fan speed
▪
Setup volume
: The fan speed corresponds to the speed the user has set (low, medium, high) using the fan speed button
on the user interface.
▪
Monitoring 1, 2
: The fan is OFF, but runs for a short time every 6 minutes to detect the room temperature by Low fan
speed (1) or by Setup volume (2).
