Bs Unit Installation - Daikin VRV III BSVQ-P9B Installation Manual

5. BS UNIT INSTALLATION

Use only accessories and parts which are of the designated specification when installing.
(1) When necessary, use the following procedure to change the EL. COMPO. BOX mounting surface.
(Refer to Fig. 4)
1) Remove the EL. COMPO. BOX lid. (2 screws)
2) Remove the EL. COMPO. BOX. (2 screws)
3) Remove the top panel. (4 screws)
4) Remove the coil cover. (1 screw)
5) Change the pull out direction of the wire (motorized valve coil) between the body and the EL. COMPO.
BOX.
6) Rotate the coil cover 180 degrees and attach it.
7) Turn the top panel around 180 degrees and attach it.
8) Attach the EL. COMPO. BOX.
9) Attach the EL. COMPO. BOX lid.
(2) Attach the hooks to the suspension bolts.
Be sure to use the nuts (M8 or M10: 3 pcs, 4 locations) and washers
(For M8: Outside diameter dimension 24 to 28mm, For M10: Outside
diameter 30 to 34mm: 2 pcs, 4 locations) (field supply) from both the
top and bottom sides of the hanging bracket and make sure they are
tightened correctly.
NOTES
• The BS unit has a top and a bottom, so install it so that the diagonal
lines in the figure 4 are where the top is.
(Failing to do so may prevent the unit from operating properly and increase the volume of the operating
noise.)
(Rotate 180 degrees)
6)
2)
1)
EL. COMPO. BOX lid
1)
7
3), 7)
3), 7)
4)
3), 7)
4), 6)
Coil cover
2)
2)
EL. COMPO. BOX
Fig. 4
7)
(Rotate 180 degrees)
Top Panel
3), 7)
9)
8)
9)
8)
5)-2
(Move the
EL. COMPO. BOX)
Washer
(Field supply)
Hanging
bracket
10 – 15mm
Nut
(Double nut)
(Field supply)
Suspension bolt
(Field supply)
[Before change 5)-1]
EL. COMPO. BOX
Remove the wire from the
wire clip.
[After change 5)-3]
EL. COMPO. BOX
Pass the wire through the
wire clip.
Nut
(Field supply)
BS unit
proper
English