BS4Q54TVJ
BS6Q54TVJ
BS8Q54TVJ
BS10Q54TVJ
BS12Q54TVJ
VRV
IV
System Air Conditioners
Installation manual
1
3P405106-9 English
CONTENTS
Safety considerations ............................................................................................................i
Codes and Regulations ........................................................................................................ii
1. BEFORE INSTALLATION
...............................................................................................2
2. SELECTING INSTALLATION SITE
.................................................................................4
3. PREPARATIONS BEFORE INSTALLATION
...................................................................5
4. BRANCH SELECTOR UNIT INSTALLATION
.................................................................5
5. REFRIGERANT PIPING WORK
.....................................................................................6
6. ELECTRIC WIRING WORK
..........................................................................................11
7. INITIAL SETTING
.........................................................................................................17
8. ADDING AN ADDITIONAL CHARGE OF REFRIGERANT
..........................................18
9. CHECK OPERATION AND TEST OPERATION
...........................................................18
The original instructions are written in English. All other languages are translations of the original instruc
-
tions.
01_EN_3P405106-9.indb 1
3/27/2015 1:53:08 PM