Daikin EKBPR2A81 Quick Start Manual

EKBRP2A81 : ABC I/P PRINTED CIRCUIT BOARD KIT
READ THE INSTRUCTIONS PROVIDED HEREIN CAREFULLY IN ADVANCE AND INSTALL THIS KIT CORRECTLY.
0P750596-1
PLEASE READ THESE "SAFETY PRECAUTIONS" CAREFULLY BEFORE INSTALLING
●The following two conventions are used to indicate and classify precautions in this manual.
Always read the important safety information provided with them.
WARNING
Failure to follow these instructions properly may result in personal injury or loss of life.
Failure to observe these instructions properly may result in property damage or
CAUTION
personal injury, which may be serious depending on the circumstances.
●Make sure that the unit operates properly after completing the installation, and explain to the customer
how to operate the unit and keep it maintained.
Also, advise the customer that they should keep this installation manual along with other manual for
future reference.
●At the time of the installation, read the installation manual of the unit along with the electric diagram.
Ask your dealer or qualified personnel to carry out installation work.
Do not attempt to install the air conditioner yourself. Improper installation may result in water leakage,
electric shocks or fire.
Install the kit in accordance with the instructions in this installation manual.
Improper installation may result in electric shocks or fire.
Be sure to use only the specified accessories and parts for the installation work.
Failure to use the specified parts may cause the kit to fail or result in electric shocks or fire.
Make certain that all electrical work is carried out by qualified personnel according to the local laws and
regulations and this installation manual, using a separate circuit.
Insufficient capacity of the power supply circuit or improper electrical construction may lead to electric
shocks or fire.
Turn off the unit before touching electrical parts.
An electric shock may be received if charged parts come in contact with humans.
Be sure to use the specified wires and fix them securely so that no external force resulting from the wires
will be imposed on any terminal connections.
Improper connections or securing of wires may result in abnormal heat build-up or fire.
Position the wires so that the cover will not rise when wiring the power supply.
Make sure that the cover is attached securely. If the cover is attached improperly,
electric shocks or fire may result.
Do not install this kit in the following locations:
１．Where there is a high concentration of mineral oil spray or vapor for example a kitchen.
２．Where corrosive gas, such as sulfurous acid gas, is produced, acid or alkaline steam gathers,
or the air contains a high salt content, such as places by the sea. Parts may be corroded and fall off.
３．Near machinery emitting electromagnetic waves or in places with great voltage fluctuations,
such as factories.
４．Where flammable gas may leak, in places with carbon fiber or ignitable dust suspensions in the air
or with volatile flammables such as paint thinner or gasoline, or in vehicles or vessels.
Fire may result if gas leakage occurs and stays around the kit.
５．Where small animals intrude, fallen leaves gather, or weeds grow.
Small animals making contact with electrical parts can cause malfunctions, smoke or fire.
Please make sure all the below listed components are
Accessories
in the package prior to the installation.
Installation ABC I/P printed circuit Wire harness
manual
board kit assy(1)
1 pc. 1 pc.
WHITE
WHITE(12 pins)
Transmission Wiring ・Please make sure that the transmission wiring of the
Cool/Heat selector to the ABC I/P printed circuit board
(X1M(A,B,C)) has at least the specifications mentioned in
the table below.
Voltage 220 - 240 V
Wire type Only use harmonised wire providing double insulation and suitable for
applicable voltage.
Wire size 0.75 - 1.25 mm²
I n s t a l l a t i o n M e t h o d For VRV T,U,A type series.
Before Installation ・Remove the front panel and Electrical Components Box cover.
For 2fan type
For 1fan type
:Remove the screws on the front panel.
１
:Slightly lift the panel.
２
:Pull the panel forward and remove it.
３
:Remove the screws on the front panel(upper).
４
５
:Slightly lift the panel.
６ :Pull the panel forward and remove it.
７ :Remove the screws on the Electrical Components Box cover.
８
:Pull the cover downward till its top shows.
９
:Pull the cover forward and remove it.
WARNING
CAUTION
Wire harness Wire harness Harness clamp Tie wrap
assy(2) assy(3)
1 pc. 1 pc. 1 pc.
WHITE WHITE
WHITE(5 pins) WHITE(4 pins)
5
6
2
3
5
6
2
3
I n s t a l l a t i o n M e t h o d ( C o n t i n u e d f r o m t h e l e f t )
【In case of X66A connector with 12 pins.】
Step Step
1
~
:Set the ABC I/P printed circuit board
Step 1
as shown in the right figure.
Step 2 :Mount harness clamp.
:Connect the wire harness assy(1) to the
Step 3
ABC I/P printed circuit board(X1A).
Use only wire harness assy(1):12 pins.
And connect the transmission wiring of the
Cool/Heat selector to the ABC I/P printed circuit
board(X1M(A,B,C)).The tightening torque of
X1M screw is 0.53~0.63N・m(0.39~0.46ft・lbf)
Step
4
:Proceed wiring of the wire harness assy(1) and
transmission wire, as shown in the right figure.
Step 5
:Connect the wire harness assy(1) to the A1P(X66A).
Step 6
:Fasten the transmission wire with other wires
using tie wrap.
Step Step
1
~
Step :Set the ABC I/P printed circuit board
1
as shown in the right figure.
Step
2 :Connect the wire harness assy (1):12 pins to the
ABC I/P printed circuit board(X1A).
And connect the transmission wiring of the
Cool/Heat selector to the ABC I/P printed circuit
board(X1M(A,B,C)).The tightening torque of
X1M screw is 0.53~0.63N・m(0.39~0.46ft・lbf)
Step 3
:Connect the wire harness assy(1) to the A1P(X66A).
Step 4
:Fasten the transmission wire with other wires
using tie wrap.
【In case of X66A connector with 5 pins.】
Step 1 Step
~
Step :Set the ABC I/P printed circuit board
1
as shown in the right figure.
:Mount harness clamp.
Step 2
:Connect the wire harness assy to the ABC I/P
Step 3
printed circuit board(X1A).
Use only wire harness assy (2):5 pins .
And connect the transmission wiring of the
Cool/Heat selector to the ABC I/P printed circuit
board(X1M(A,B,C)).The tightening torque of
X1M screw is 0.53~0.63N・m(0.39~0.46ft・lbf)
1 pc. 1 pc.
Step
4 :Proceed wiring of the wire harness assy(2) and
transmission wire, as shown in the right figure.
Step
5
:Connect the wire harness assy(2) to the A1P(X66A).
Step
6 :Fasten the transmission wire with other wires
using tie wrap.
Step 1 Step
~
:Set the ABC I/P printed circuit board
Step 1
as shown in the right figure.
Step :Connect the wire harness assy (2):5 pins to the
2
ABC I/P printed circuit board(X1A).
And connect the transmission wiring of the
Cool/Heat selector to the ABC I/P printed circuit
board(X1M(A,B,C)).The tightening torque of
X1M screw is 0.53~0.63N・m(0.39~0.46ft・lbf)
Step
3 :Connect the wire harness assy(2) to the A1P(X66A).
Step :Fasten the transmission wire with other wires
4
using tie wrap.
【In case of X66A connector with 4 pins.】
Step 1 Step
~
8
:Set the ABC I/P printed circuit board
Step 1
as shown in the right figure.
9
Step :Connect the wire harness assy to the ABC I/P
2
printed circuit board(X1A).
Use only wire harness assy (3):4 pins .
And connect the transmission wiring of the
Cool/Heat selector to the ABC I/P printed circuit
board(X1M(A,B,C)).The tightening torque of
X1M screw is 0.53~0.63N・m(0.39~0.46ft・lbf)
Step
3
:Proceed wiring of the wire harness assy(3) and
transmission wire, as shown in the right figure.
Step 4
:Connect the wire harness assy(3) to the A1P(X66A).
Step
5
:Bundle wiring of the wire harness assy(3) at
location shown in the right figure and fasten it
8
to other wires using tie wrap (field supply)
Step
6
:Fasten the transmission wire with other wires
9
using tie wrap.
Step
6 For 2fan type
Step 2
Step 3
Step 1
Step
3
4 For 1fan type
Step
6 For 2fan type
Step
2
Step
3
Step
1
Step
3
4 For 1fan type
6 For 2fan type
Transmission wire
(To Cool/Heat selector)
Step
4 4
A1P
Step 4
Step
5
X1A
X1M
X6 6A
Step 6
Transmission wire
(To Cool/Heat selector)
Step
3
A1P
X6 6A
Step
2
X1A
Step 1
Step 4
Transmission wire
(To Cool/Heat selector)
Step
4 4
X 66A
A1P
Step 4
Step 5
X1A
X1M
Step
6
Transmission wire
(To Cool/Heat selector)
X66 A
A1P
Step
3
Step 2
X1A
Step 1
Step
4
Transmission wire
(To Cool/Heat selector)
Step Step
3 5
Step 3
X6 6A
Step 2
X 1A
X 1M
A1P
Step
1
Step 4
Step 3
Step 6