Table of contents
Installer and user reference guide
2
Table of contents
1.1
About this document ......................................................................................................................................................
1.2
Meaning of warnings and symbols.................................................................................................................................
2.1
For the installer ...............................................................................................................................................................
2.1.1
General ...........................................................................................................................................................
2.1.2
Installation site ...............................................................................................................................................
2.1.3
2.1.4
Electrical .........................................................................................................................................................
4.1
General............................................................................................................................................................................ 14
4.2
Instructions for safe operation ....................................................................................................................................... 15
5.1
System layout.................................................................................................................................................................. 19
5.2
8.1
Operation range.............................................................................................................................................................. 23
8.2
About operation modes.................................................................................................................................................. 23
8.2.1
Basic operation modes ................................................................................................................................... 23
8.2.2
8.2.3
8.3
To operate the system.................................................................................................................................................... 25
10.1
10.2
10.2.1
To clean the exterior ...................................................................................................................................... 28
10.2.2
To clean the air filter ...................................................................................................................................... 28
10.2.3
To clean the suction grille .............................................................................................................................. 29
10.3
10.4
10.5
About the refrigerant...................................................................................................................................................... 31
11.1
11.1.1
11.1.2
11.1.3
11.1.4
11.1.5
11.1.6
11.1.7
11.1.8
11.1.9
For the installer
4
4
4
6
6
6
7
7
9
11
13
14
19
21
22
23
26
27
32
36
37
38
FXHQ-A
VRV system air conditioner
4P715928-1 - 2022.11