Daikin RQYQ8PY1, RQYQ10PY1, RQYQ12PY1, RQYQ14PY1, RQYQ16PY1 Installation manuals
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INSTALLATION MANUAL (1)
“Ve-upQ” Series
MODELS
RQYQ8PY1
RQYQ10PY1
RQYQ12PY1
RQYQ14PY1
RQYQ16PY1
RQYQ18PY1
RQYQ20PY1
RQYQ22PY1
RQYQ24PY1
RQYQ26PY1
RQYQ28PY1
RQYQ30PY1
RQYQ32PY1
RQYQ34PY1
RQYQ36PY1
RQYQ38PY1
RQYQ40PY1
RQYQ42PY1
RQYQ44PY1
RQYQ46PY1
RQYQ48PY1
System air conditioner
[Q8 · 10 · 12 type]
[Q14 · 16 type]
1, 2, 3
1, 2, 3
4
4
figure 1
≥10
≥10
≥10
≥20
≥20
≥50
≥50
≥50
≥200
≥400 ≥400
≥50
≥10
≥300 ≥300
≥500
≥500
≥500
≥500
≥100
≥100
≥100
≥100
≥300
<
If installed as a single unit
>
(Pattern 1)
(Pattern 2)
(Pattern 1)
(Pattern 2)
(Pattern 3)
<
When installed in serial
>
1
4
3
4
3
4
3
4
3
1
2
1
1
1
≥200
≥300
(Pattern 3)
2
1
≥1500
3
1
4
2
5
2
(mm)
≥1000
≥1000
≥1000
≥1500
≥1500
≥1500
2
45
1
8
9
10
3
6
7
11
1
2
3
≥
100
≥
100
≥
100
2
3
≥
100
≥
100
≥
100
1
2
6
3
3
4
5
722-737
765
A
B
66(3)
1
2
≥66
≥66
4
2
5
1
3
1
2
3
1
4
2
5
6
3
12
3
5
5
6
7
8
12
13
14
16
15
67
8
11
8
9
10
4
1
2
3
12
3
5
5
11
67
6
7
8
12
13
14
8
8
9
10
4
figure 2
figure 3
figure 4
figure 7
figure 5
2
1
2
1
2
1
1
243
3
figure 6
figure 8
figure 9
figure 10
figure 14
figure 11
figure 12
figure 15
figure 13
A
12
3
4
A-arrow view
B
1
B-arrow view
figure 16
1
1
1
1
5
18-1
18-2
18-3
6
2
3
4
4
C
D
(C-arrow view)
(D-arrow view)
1
1
2
3
4
5
3
4
7
6
8
2
1
2
10
9
8
7
3
11
12
8
12
13
5
6
4
2
1
11
7
3
4
4
5
5
10
99
2
22
22
22
22
22
22
22
6
6
8
1
2
3
4
5
1
2
3
4
5
6
7
4
8
8
L1 L2 L3 N
figure 17
figure 19
ABC
3
ABC I/P A1P
A
C
B
3
5
1
2
TO IN/D UNIT
TO OUT/D UNIT TO MULTI UNIT
F1 F2 F1 F2 Q1 Q2
1
1
4
F1 F2 F1 F2 F1 F2
figure 18
figure 20
1
8
ABC I/P A1P A1P
6
7
23
TO IN/D UNIT
TO OUT/D UNIT
TO MULTI UNIT
F1 F2 F1 F2
6
Q1 Q2
2
A
C
B
311
4
5
TO MULTI UNIT
Q1 Q2
figure 21
figure 23
figure 25
figure 26
figure 22
2
1
ABC I/P
(A1P)
2
figure 24
1
2
3
4
10 10
13
14
11
5
6
7
8
9
12
figure 27
1
2
3
4
5
6
7
8
9
10
12
11
[In case of Q8 · 10 · 12 type] [In case of Q14 · 16 type]
1
13
2
3
4
14
5
6
7
8
9
11
10
12
15
:
:
1
2
3
4
5
6
7
8
9
10
13 13
15
16
17
14
11
12
1
6
5
4
2
3
1
2
3
4
5
1
2
3
1
5
6
7
3
4
:
:
1
2
3
4
11
12
13
14
9
15
10 10
5
6
7
8
9
1
2
3
4
5
figure 28
figure 29 figure 30
figure 31 figure 32
figure 33
figure 34
RQYQ8PY1
WAR NI NG
CAUTION
RQYQ10PY1
RQYQ12PY1
RQYQ14PY1
RQYQ16PY1
RQYQ18PY1
RQYQ20PY1
RQYQ22PY1
RQYQ24PY1
RQYQ26PY1
RQYQ28PY1
RQYQ30PY1
RQYQ32PY1
RQYQ34PY1
RQYQ36PY1
RQYQ38PY1
RQYQ40PY1
RQYQ42PY1
RQYQ44PY1
RQYQ46PY1
CONTENTS
1. FIRST OF ALL .........................................................................1
1-1 Safety precautions .......................................................... 1
1-2 Special notice of product ................................................. 2
1-3 Disposal requirements ..................................................... 2
2. INTRODUCTION...................................................................... 2
2-1 Combination..................................................................... 2
2-2 Standard supplied accessories........................................ 3
2-3 Option accessory ............................................................. 3
2-4 Technical and Electrical specifications ............................3
2-5 Main components ............................................................ 3
2-6 Installation Process.......................................................... 3
3. SELECTION OF LOCATION ...................................................3
4. INSPECTING AND HANDLING THE UNIT .............................4
5. PLACING THE UNIT................................................................ 4
6. REFRIGERANT PIPING .......................................................... 4
6-1 Selection of piping material and Refrigerant
branching kit .................................................................... 4
Protection against contamination when installing pipes
6-2
... 5
6-3 Pipe connection ............................................................... 5
6-4 Connecting the refrigerant piping..................................... 5
7. FIELD WIRING ........................................................................ 7
7-1 Power circuit, safety device, and cable requirements...... 7
7-2 Wiring Connection Example for Whole System ............... 7
7-3 Leading wire Procedure................................................... 7
7-4 Transmission Wiring Connection Procedure ................... 8
7-5 Power Wiring Connection Procedure............................... 8
7-6 Procedure for Wiring Inside Units .................................... 9
8. AIR TIGHT TEST AND VACUUM DRYING ............................. 9
8-1 Preparations .................................................................... 9
8-2 Air tight test and vacuum drying method ......................... 9
9. PIPE INSULATION ................................................................10
10. CHECKING OF DEVICE AND INSTALLATION
CONDITIONS ........................................................................ 10
11. ADDITIONAL REFRIGERANT CHARGE AND
CHECK OPERATION ............................................................10
11-1 Before working ............................................................... 10
11-2 Procedure of Adding Refrigerant charging and check
operation........................................................................ 12
12. ONSITE SETTINGS............................................................... 13
12-1 Onsite Settings With the Power Off ............................... 13
12-2 Onsite Settings With the Power On ............................... 13
13. TEST RUN ............................................................................. 13
13-1 Before test run ............................................................... 13
13-2 Test Run ........................................................................13
13-3 Checks After Test Run................................................... 13
14. CAUTION FOR REFRIGERANT LEAKS............................... 13
1. FIRST OF ALL
• This document is an installation manual for the Daikin “Ve-upQ”
Series VRV Inverter. Before installing the unit, read this manual
thoroughly, and following the instructions contained in it. After
installation, do a test run to make sure the unit runs properly, and
then explain how to operate and take care of the unit to the customer, using the operation manual.
• Lastly, make sure the customer keeps this manual, along with the
operation manual, in a safe place.
•
This manual does not describe how to install the indoor unit.
Refer to the installation manual included with the indoor unit for that.
1-1 Safety precautions
Please read these “Safety precautions” carefully before installing air
conditioning unit and be sure to install it correctly.
After completing installation, conduct a trial operation to check for
faults and explain to the customer how to operate the air conditioner
and take care of it with the aid of the operation manual. Ask the customer to store the installation manual along with the operation manual for future reference.
This air conditioner comes under the term “appliances not
accessible to the general public”.
RQYQ48PY1
VRV
III
System air conditioner
“Ve-upQ” Series
Installation
manual
Meaning of WARNING and CAUTION notices
WARNING
..... Failure to follow these instructions properly may
result in personal injury or loss of life.
CAUTION
...... Failure to observe these instructions properly
may result in proper ty damage or personal injury,
which may be serious depending on the circumstances.
• 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 air conditioner in accordance with the instructions in
this installation manual.
Improper installation may result in water leakage, electric shocks
or fire.
• When installing the unit in a small room, take measures against to
keep refrigerant concentration from exceeding allowable safety
limits in the event of refrigerant leakage.
Contact the place of purchase for more information. Excessive
refrigerant in a closed ambient can lead to oxygen deficiency.
• Be sure to use only the specified accessories and parts for installation work.
Failure to use the specified parts may result in the unit falling,
water leakage, electric shocks or fire.
• Install the air conditioner on a foundation strong enough to withstand the weight of the unit.
A foundation of insufficient strength may result in the equipment
falling and causing injury.
• Carry out the specified installation work after taking into account
strong winds, typhoons or earthquakes.
Failure to do so during installation work may result in the unit falling and causing accidents.
Make sure that a separate power supply circuit is provided for this
•
unit and that all electrical work is carried out by qualified personnel
according to local laws and regulations and this installation manual.
An insufficient power supply capacity or improper electrical construction may lead to electric shocks or fire.
• Make sure that all wiring is secured, the specified wires are used,
and that there is no strain on the terminal connections or wires.
Improper connections or securing of wires may result in abnormal
heat build-up or fire.
• When wiring the power supply and connecting the remote controller wiring and transmission wiring, position the wires so that the
EL.COMPO.BOX lid can be securely fastened.
Improper positioning of the EL.COMPO.BOX lid may result in
electric shocks, fire or the terminals overheating.
• If refrigerant gas leaks during installation, ventilate the area
immediately.
Toxic gas may be produced if the refrigerant comes into contact
with fire.
• After completing installation, check for refrigerant gas leakage.
Toxic gas may be produced if the refrigerant gas leaks into the
room and comes into contact with a source of fire, such as a fan
heater, stove or cooker.
• Do not directly touch refrigerant that has leaked from refrigerant
pipes or other areas, as there is a danger of frostbite.
• Be sure to switch off the unit before touching any electrical parts.
• Do not allow children to climb on the outdoor unit and avoid plac-
ing objects on the unit.
Injury may result if the unit becomes loose and falls.
• Be sure to earth the air conditioner.
Do not earth the unit to a utility pipe, lightning conductor or
telephone earth lead. Imperfect earthing may result in
electric shocks or fire.
A high surge current from lightning or other sources may cause
damage to the air conditioner.
• Be sure to install an earth leakage breaker.
Failure to install an earth leakage breaker may result in electric
shocks or fire.
• While following the instructions in this installation manual,
install drain piping to ensure proper drainage and insulate piping to prevent condensation.
Improper drain piping may result in indoor water leakage and
property damage.
1 English
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