![background image](http://html1.mh-extra.com/html/daikin/vrv-iv-bsq36tvj/vrv-iv-bsq36tvj_installation-manual_2459203005.webp)
3P405106-10 English
2
1. BEFORE INSTALLATION
1-1 Precautions
•
Hold the unit by the hanging brackets (4 points) when opening the box and moving it, and do not lift it
hold ing on to any other part especially the refrigerant piping.
•
About installation of outdoor and indoor unit, refer to the installation manual provided with outdoor and
indoor unit.
•
This unit, both indoor and outdoor, is suitable for installation in a commercial and light industrial environ-
ment. If installed as a household appliance it could cause electromagnetic interference.
1-2 Accessories
Check the following accessories are included with your unit.
NOTE
•
Do not throw away any of the accessories until installation is complete.
Unit: in. (mm)
Name
1) Accessory pipes
1) Accessory pipes
2) Clamp
3) Insulation tube
Explanation
Document
(BSQ36 only)
(BSQ60 only)
Quantity
1 pc.
1 pc.
1 pc.
2 pcs.
16 pcs.
2 pcs.
3 pcs.
1 copy
Shape
1)-1
f
3/8 (
f
9.5)
1)-2
f
5/8 (
f
15.9)
1)-1
f
1/2 (
f
12.7)
1)-2
f
5/8 (
f
15.9)
3)-1
(Small)
3)-2
(Large)
Installation
manual
〈
BSQ96TVJ
〉
Name
1) Accessory pipes
2) Clamp
3) Insulation tube
Explanation
Document
Quantity
1 pc.
2 pcs.
16 pcs.
2 pcs.
2 pcs.
1 pc.
1 copy
Shape
1)-1
f
3/4 (
f
19.1)
1)-2
f
3/4 (
f
19.1)
3)-1
(Medium)
3)-2
(Small)
3)-3
(Large)
Installation
manual
1-3 Combination
•
This Branch Selector unit is only for systems for models T series and PC series.
It cannot be connected to systems for models M, P, PA and PB series.
•
For series of applicable indoor units, refer to the catalog or other literature.
•
Select the Branch Selector unit to fit the total capacity (sum of unit’s capacity) and max. number of the
indoor units to be connected downstream. About indoor unit’s capacity, refer to the
Table 2.
Table 1
Model
Total capacity of all downstream indoor units
Max. number of all downstream indoor units
BSQ36TVJ
A
≤
36
4
BSQ60TVJ
36
<
A
≤
60
8
BSQ96TVJ
60
<
A
≤
96
8
Table 2
Capacity expressed as indoor unit’s model No.
07
09
12
18
24
30
36
42
48
54
72
96
Indoor unit’s capacity (for use in computation)
7.5
9.5
12
18
24
30
36
42
48
54
72
96
<Example>
In case of the Branch Selector unit with connect two FXFQ
12P and two FXMQ18P.
Total capacity =
12×2+18×2 = 60
→
Select BSQ60TVJ
〈
BSQ36 · 60TVJ
〉
01_EN_3P405106-10.indb 2
4/21/2015 4:29:03 PM