7 Configuration
Installer and user reference guide
16
FCAHG71~140FVEB
Split system air conditioners
4P429475-1 – 2015.12
WARNING
Provide adequate measures to prevent that the unit can be
used as a shelter by small animals. Small animals that
make contact with electrical parts can cause malfunctions,
smoke or fire.
5
Reattach the service cover.
1~ 50 Hz
220-240 V
b
a
e2
e1
c
d
a
Interconnection cable
b
Power supply cable
c
Earth leakage circuit breaker
d
Fuse
e1
Main user interface
e2
Optional user interface
10~15
70~90
7
10~15
70~90
10~20
(mm)
d
e
a
b
e
c
d
c
b
a
Service cover (with wiring diagram on the back)
b
Opening for cables
c
Connection interconnection cable (including earth)
d
Cable tie
e
Connection user interface cable
7
Configuration
7.1
Field settings
Make the following field settings so that they correspond with the
actual installation setup and with the needs of the user:
▪ Ceiling height
▪ Air flow direction
▪ Air volume when thermostat control is OFF
▪ Time to clean air filter
Setting: Ceiling height
This setting must correspond with the actual distance to the floor,
capacity class and air flow directions.
▪ For 3-way and 4-way air flows (which require an optional blocking
pad kit), see the installation manual of the optional blocking pad
kit.
▪ For all-round air flow, use the table below.
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: 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
Set how the fan has to operate during thermostat OFF
condition:
If the fan has to…
Then
1
M
C1
C2
Operate as normal
(= according to settings in step 2)
11 (21)
2
01
Stop operation
(
Possible consequence:
Warm air will go
up, and cold air will go down. During
heating operation, this might prevent the
room thermistor from going to thermostat
ON, and the user might experience cold
feet.)
02
2
If you have set that the fan has to operate as normal, also set
the air volume speed:
(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
