Preparations Before Installation - Daikin CDXS25BVMB Installation Manual

PREPARATIONS BEFORE
INSTALLATION
IRelation of the unit to the suspension bolt
positions
IInstall the suspension bolts.
(Use M10-size bolts for the suspension bolts.)
In order to reinforce the ceiling bearing the weight of the
unit, use anchors when installing onto an existing ceiling
or use sunken inserts, sunken anchors or other
commercially available parts when installing onto a new
ceiling.
IMount chamber cap
In case of rear-suction.
(When shipped)
IWhen two indoor units are installed in one room, one of the two wireless remote controllers can be easily set
for another addresses.
PCB in the indoor unit
• Cut the jumper JA on PCB.
Wireless remote controller
• Cut the jumper J4.
3
Chamber cap
ADDRESS
Wireless
remote
controller
J4 ADDRESS
EXIST 1
CUT 2
4-Suspension bolt
Suspension bolt pitch 755
(Installation example)
NOTE) All of the above parts are commercially available.
Air
In case of bottom-suction.
ADDRESS : JA
JA
EXIST 1
JB CUT 2
JC
J4
900
Ceiling slab
Anchor
Long nut or turn-buckle
Suspension bolt
Indoor unit
Chamber cap
Air