7 Commissioning
Installation manual
11
FBA35~140A2VEB
Split system air conditioners
4P456962-1C – 2017.04
Change the second code number according to the external static
pressure of the duct to be connected as in table below.
M
C1
C2
External static pressure
FBA
35
50
60
71
13(23)
6
01
30
30
30
30
02
—
—
—
—
03
30
30
30
30
04
40
40
40
40
05
50
50
50
50
06
60
60
60
60
07
70
70
70
70
08
80
80
80
80
09
90
90
90
90
10
100
100
100
100
11
110
110
110
110
12
120
120
120
120
13
130
130
130
130
14
140
140
140
140
15
150
150
150
150
M
C1
C2
External static pressure
FBA
100
125
140
13(23)
6
01
40
50
50
02
—
—
—
03
—
—
—
04
40
—
—
05
50
50
50
06
60
60
60
07
70
70
70
08
80
80
80
09
90
90
90
10
100
100
100
11
110
110
110
12
120
120
120
13
130
130
130
14
140
140
140
15
150
150
150
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
2
M
C1
C2
±2500 h (light)
10(20)
0
01
±1250 h (heavy)
02
No notification
3
02
▪
2 user interfaces:
When using 2 user interfaces one must be set
to "MAIN" and the other to "SUB".
7
Commissioning
NOTICE
NEVER operate the unit without thermistors and/or
pressure sensors/switches. Burning of the compressor
might result.
7.1
Checklist before commissioning
Do NOT operate the system before the following checks are OK:
You read the complete installation instructions, as
described in the
installer reference guide
.
The
indoor units
are properly mounted.
In case a wireless user interface is used: The
indoor unit
decoration panel
with infrared receiver is installed.
The
outdoor unit
is properly mounted.
There are NO
missing phases
or
reversed phases
.
The system is properly
earthed
and the earth terminals
are tightened.
The
fuses
or locally installed protection devices are
installed according to this document, and have not been
bypassed.
The
power supply voltage
matches the voltage on the
identification label of the unit.
There are NO
loose connections
or damaged electrical
components in the switch box.
The
insulation resistance
of the compressor is OK.
There are NO
damaged components
or
squeezed
pipes
on the inside of the indoor and outdoor units.
There are NO
refrigerant leaks
.
The correct pipe size is installed and the
pipes
are
properly insulated.
The
stop valves
(gas and liquid) on the outdoor unit are
fully open.
7.2
To perform a test run
This task is only applicable when using the BRC1E52 or BRC1E53
user interface. When using any other user interface, see the
installation manual or service manual of the user interface.
NOTICE
Do not interrupt the test run.
INFORMATION
Backlight.
To perform an ON/OFF action on the user
interface, the backlight does not need to be lit. For any
other action, it needs to be lit first. The backlight is lit for
±30 seconds when you press a button.
(2)
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
