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7
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Configuration
Installer and user reference guide
39
FXFQ20~125BVEB
VRV system air conditioner
4P561452-1B – 2021.07
7 Configuration
7.1 Field setting
Make the following field settings so that they correspond with the actual
installation setup and with the needs of the user:
▪
Ceiling height
▪
Design decoration panel (if applicable)
▪
Air flow direction
▪
Air volume when thermostat control is OFF
▪
Time to clean air filter
Setting: Ceiling height
This setting must correspond with the actual distance to the floor, capacity class
and air flow directions.
▪
For 3-way and 4-way air flows (which require an optional blocking pad kit), see
the installation manual of the optional blocking pad kit.
▪
For all-round air flow, use the table below.
If the distance to the floor is (m)
Then
(1)
FXFQ20~63
FXFQ80~125
M
C1
C2
≤2.7
≤3.2
13 (23)
0
01
2.7<x≤3.0
3.2<x≤3.6
02
3.0<x≤3.5
3.6<x≤4.2
03
Setting: Decoration panel type
When installing or changing the decoration panel type, ALWAYS check if the
correct values are set.
If the … decoration panel is used
Then
(1)
M
C1
C2
Standard or self-cleaning
13 (23)
15
01
Design
02
Setting: airflow direction
This setting must correspond with the actual used airflow directions. See the
installation manual of the optional blocking pad kit and the manual of the user
interface.
Default: 01 (= all-round air flow)
Example:
(1)
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