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Configuration
Installer and user reference guide
74
FXMA-A
VRV system air conditioner
4P680920-1 – 2022.01
M
SW
—
External static pressure (Pa)
(1)
13(23)
6
01
—
02
50
03
60
04
70
05
80
06
90
07
100
08
110
09
120
10
130
11
140
12
150
13
160
14
180
15
200
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)
M
SW
—
During thermostat
OFF at cooling
operation
LL
(2)
12 (22)
6
01
Setup volume
(2)
02
OFF
(a)
03
Monitoring 1
(2)
04
Monitoring 2
(2)
05
During thermostat
OFF at heating
operation
LL
(2)
12 (22)
3
01
Setup volume
(2)
02
OFF
(a)
03
Monitoring 1
(2)
04
Monitoring 2
(2)
05
(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
(2)
Fan speed:
•
LL
: Low fan speed (set during thermostat OFF)
•
L
: Low fan speed (set by the user interface)
•
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
LL
(Monitoring 1) or by
L
(Monitoring 2).
Содержание FXMA50A5VEB
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