20 | 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
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