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Configuration
Installer and user reference guide
76
FXSA15~140A2VEB
VRV system air conditioner
4P599622-1 – 2020.05
To set external static pressure by the user interface
Check the indoor unit setting: the value number “—“ must be set to 01 for
M
11(21) and
SW
6.
1
Change the value number “—“ according to the external static pressure of the
duct to be connected as in table below.
External static pressure (Pa)
(1)
M
SW
—
Class
15~63
80+100
125+140
13(23)
6
01
30
40
50
02
—
—
—
03
30
—
—
04
40
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
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:
(1)
Field settings are defined as follows:
•
M
: Mode number –
First number
: for group of units –
Number between brackets
: for individual unit
•
SW
: Setting number
•
—: Value number
•
: Default