Daikin VRV III Manual page 103

Accessories
Caution After thoroughly reading these "Safety precautions", properly perform the installation.
• For the installation parts, accessory parts and specified components must always be used.
If the specified components are not used, the kit may fall or an air leak may occur.
• After the completion of installation, perform a test run to check that no abnormality is present.
Combination table
Model name Installable indoor unit / Panel model name
SkyAir
KDDP55K160 (K) VRV
Panel
Parts content Check the following parts. (Shaded part
Name Suction chamber
1
Shape
KDDP55K160 1
Number
of pieces
KDDP55K160K 1
Selection of Installation Location and Establishment of Inspection Opening
(1) Refer to the figure below to select the installation location.
Indoor unit main body
Indoor unit
classes 28 to 90
BYCP125K-W1
classes 112 to 160
Mounting of Sensor Assemblies and Suction Chamber
* When the indoor unit main body is already installed, perform the following operations, complying with precautions below.
• Shut off power supply before performing operation.
Remove the decoration panel from the indoor unit main body.
•
(For details, refer to the installation manual attached to the decoration panel.)
<Mounting of sensor assembly>
(1) According to the installation manual attached to the indoor unit main
body, remove the cover of the control box.
(2) Using the supplied screws, tighten the sensor assembly together with
the bell mouth to the indoor unit main body.
(Mount without pinching the float switch lead wire.)
(3) Remove the connector (X16A) of the existing sensor from the PC
board of the indoor unit main body.
(4) Connect the lead wire of the mounted sensor assembly to the
connector (X16A) on the PC board of the indoor unit main body as
shown in the figure below.
(5) As shown in the figure below, fix the lead wire using the supplied
clamp.
(6) After all the wiring is completed, fit the control box cover according to
the installation manual attached to the main body.
(7) Making sure that the control box cover is covered with the partition
plate 14 , tighten these together using the screws on the cover. (Hook
the partition plate tab onto the cover.)
Fixing screw 9
Sensor assembly 7
(2) Using the supplied
screws, tighten the
Bell mouth
sensor assembly
together with the bell
mouth.
(5) Tighten with the
existing wiring.
(4) Connect the connector of the
Partition plate 14
(7) Using screws, tighten the
partition plate together with
the control box cover so that
the box cover is covered
with the partition plate.
Control box cover
(1) Remove the control box
cover. (Screws at 2 positions)
98
FCQ(N)71·100·125·140KVEA
FXFQ25~125PVE
BYCP125K-W1
is included in a different package.)
Connecting chamber (left) Connecting chamber (right)
2 3 4 Corner air outlet Corner air outlet tape for
5
sealing material fixing the sealing material
A
1 1 2
1 1 2
Duct (arrangement at site)
*1
*1. Install the suspension bracket for
the T joint section.
Because of the load from T joint,
Inspection opening
etc., a gap may be created in
(ceiling opening
455mm between the indoor unit and
dimension)
suction chamber.
(mm)
*2. Establish an inspection opening ( 450 or more).
Establish an inspection opening to either side.
306
348
(5) Tighten with the float switch
lead wire of the indoor unit
main body.
Clamp 8
mounted sensor assembly.
Sensor assembly 7
* The figure
shows SkyAir
X16A
WHITE
Float
switch
lead wire
(3) Disconnect the connector of
the existing sensor. Bell mouth
Recommendations
· This product can be mounted to a ceiling mounted cassette-type air conditioner
<Round flow>.
· According to the table to the left, check the model name of the indoor unit, then mount the kit.
· At the time of mounting, also refer to the installation manual for the indoor unit and to the
one for the decoration panel.
· When mounting the duct fan, be sure to use the wiring modification adaptor [KRP1C63] to
interlock with the indoor unit fan.
For the intake wind volume, 10% or less of the indoor unit wind volume of "H" is
recommended.
When the intake wind volume becomes excessive, operation noise may become louder or
the intake temperature detection of the indoor unit may be affected.
· Be sure to mount the supplied sensor assembly.
<For the duct used for field connection, those in the table below are recommended.>
Part name Part number
K-FDS151D (1m)
Flexible duct K-FDS152D (2m)
(Nominal diameter φ150)
K-FDS153D (3m)
K-FDS154D (4m)
Sensor assembly Clamp
6 Mounting screw 7 8
9 Mounting screw
(for sensor)
M5 × 12
2 4 1 2 1
2 4 1 2 1
(2) Establish an inspection opening.
<Mounting of suction chamber>
* Figure shows an example where the indoor unit main body is newly
installed.
(1) Stick the corner air outlet tape for fixing the sealing material
the corner air outlet sealing material
of the indoor unit main body. (2 positions)
(2) Mount the suction chamber 1
the hook (4 positions).
Figure 3
For the fixing method of the hook, refer to
4 positions.
* Mount so that the contours of the indoor unit main body and suction
chamber match.
Figure 4 Figure 6
Corner air outlet sealing material 4
Figure 1
Release paper
Procedure 1
2
Remove the
release paper.
Tape for fixing the sealing material
Procedure 2
Stick the sealing material to the tape for
fixing the sealing material. (2 pieces)
Figure 2 For 2 positions
Air outlet
Indoor unit main body
: http://splitoff.ru/tehn-doc.html
ED34-862
Name Partition plate
14
Shape
KDDP55K160 1
Number
of pieces
KDDP55K160K 1
T joint Flexible duct Sealing pad Installation manual
10 11 12 13
(this document)
1
1 2 4 1
Inspection opening ( 450 or more)
(Refer to *2.)
Inspection opening ( 450 or more)
725
(Refer to *2.)
to
5
, then stick it to the air outlet
4
Figure 1 Figure 2
to the indoor unit main body using
to
Figure 5
Figure 4 , then mount at
Figure 3
To Figure 4
Suction chamber 1
Hook
5 (4 positions)
Indoor unit
main body
Sensor assembly
Refrigerant piping
Control box cover
Suspension bracket
(4 positions)
JC : 3K017588C
FXFQ-P