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Configuration
Installer and user reference guide
66
FXMQ-A
VRV system air conditioner
4P701548-1 – 2022.07
1
Operate the unit in
fan only mode
prior to using the airflow automatic
adjustment function.
2
Stop
the air conditioning unit.
3
Set the value
number “—“ to 03 for
M
11(21) and
SW
7.
4
Start
the air conditioning unit.
Result:
The operation lamp lights up and the unit starts the fan operation for
airflow automatic adjustment.
5
After airflow automatic adjustment is finished (air conditioning unit will stop)
check if the value number “—“ is set to 02. If there is no change, perform the
setting again.
Setting content:
Then
(1)
M
SW
—
Airflow adjustment is OFF
11(21)
7
01
Completion of automatic airflow adjustment
02
Start of automatic airflow adjustment
03
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
7.
1
Change the value number “—“ according to the external static pressure of the
duct to be connected as in table below.
M
SW
—
External static pressure (Pa)
(1)
13(23)
6
01
50
02
75
03
100
04
115
05
130
06
150
07
160
08
175
09
190
10
200
11
210
12
220
13
230
14
240
15
250
(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