Daikin FTX25JVEA9, Руководство по обслуживанию

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Wiring Si18-201
350 Caution Before Operation
2.2 BP Unit
•
Connect refrigerant pipes and connection wires to the appropriate ports marked with matching alphabets
(A, B, and C) on this unit .
•
Follow the instructions on the wiring nameplate to connect the connection wires of indoor/outdoor units to
terminal board numbers. (1,2 and 3) Always fix each ground wire separately with a ground screw. (See the
figure below.)
•
After completing the wiring, fix the outer coating of wires securely with wire clamps. The wire clamp on indoor
unit side is furnished. Follow the procedure below to install.
CONNECTING THE WIRING
Wiring nameplate
Wire clamp 5 , insulator 6 (accessories)
Ground
Ground
Wire clamp
Do not use tapped wires,
stand wires, extensioncords,
or starbust connections, as
they may cause overtheating,
electrical shock, or fire.
When wire length exceed
10m, use 2.0mm wires.
(1) Remove the electrical cover.
Loosen one of the screws, and
slide the cover in the direction
of the arrow.
Peel the outer coating
leaving 10 mm from the
wire clamp.
Connection wire
for indoor units
H05VV, 4 wires
1.6mm or 2.0mm
(
2) Perform wiring.
Allow 300 mm for the pulling-
out section of harness.
(3) After checking the wiring, fill in
“Connection room,” “Indoor
unit,” and “Ser No.” of the indoor
unit on the wiring nameplate.
(4) Fix the wires completely with
wire clamps (2 locations).
(5) In reverse procedure of (1),
slide the electrical equipment
cover, and fix it with the screw.
A2
A1
A3
C1
B1
B2
B3
C2
C3
A
B
C
Work procedure
Electrical equipment
cover
Screw (M5)
Screw
(M5)
+300mm of slack
+300mm of slack
(Installation procedure for wire clamp 5 )
Wiring nameplate
Install the electrical equipment cover.
Screws 8 , 4 pieces
(accessories)
Insulator 6
(accessory)
Wire clamp 5
(accessory)
Warning
10mm
*Fix each wire separately.
A2
A3
4
4
4
1
2
2
3
1
2
3
1
2
1
3
3
4P
12
When wire length exceed
10m, use 2.0mm wires.
Connection wire
for indoor units
H05VV, 4 wires
1.6mm or 2.0mm
C1
CONNECTION ROOM
SER. No.
SER. No.
3P00
SER. No.
INDOOR UNIT
INDOOR UNIT
INDOOR UNIT
CONNECTION ROOM
CONNECTION ROOM
B1
B2
C2
C3
A 1
2
3
Room A
Room B
Room C
Refrigerant pipe
Room A
Room B
Room C
The terminal board numbers are arranged from top to bottom in order of 1, 2, and 3.
NOTE:
1
Using an indelible
marker, fill in
“Connection
room,” ”Indoor
unit,” and “Ser No.”
for the indoor unit.