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RTSYQ10PY1
RTSYQ14PY1
RTSYQ16PY1
RTSYQ20PY1
TWO-STAGE COMPRESSION
VRV System air conditioner
Installation manual
1 English
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. About product.................................................................... 2
2-2. Technical and Electrical specifications ............................. 3
2-3. Main components.............................................................. 3
2-4. Combination...................................................................... 3
2-5. Standard supplied accessories ......................................... 3
2-6. Option accessory .............................................................. 3
3. SELECTION OF LOCATION ................................................... 4
4. INSPECTING AND HANDLING THE UNIT ............................. 4
5. PLACING THE UNIT................................................................ 5
6. REFRIGERANT PIPING .......................................................... 5
6-1. Selection of piping material and Refrigerant
branching kit...................................................................... 5
6-2. Protection against contamination when installing pipes.... 5
6-3. Pipe connection ................................................................ 5
6-4. Connecting the refrigerant piping...................................... 6
6-5. Example of connection...................................................... 9
7. FIELD WIRING ...................................................................... 12
7-1. Power circuit, safety device and cable requirements ...... 12
7-2. Wiring Connection Example for Whole System .............. 12
7-3. Leading wire Procedure .................................................. 13
7-4. Transmission Wiring Connection Procedure................... 13
7-5. Power Wiring Connection Procedure .............................. 13
7-6. Procedure for Wiring Inside Units ................................... 14
8. TESTS AND INSULATION WORK ........................................ 14
8-1. Air tight test and vacuum drying...................................... 14
8-2. Pipe insulation................................................................. 15
8-3. Checking of device and installation conditions ............... 15
9. ADDITIONAL REFRIGERANT CHARGE AND
CHECK OPERATION ............................................................ 16
9-1. Before working ................................................................ 16
9-2. Procedure of Additional Refrigerant charging ................. 18
9-3. Procedure of check operation ......................................... 20
10. ONSITE SETTINGS............................................................... 20
11. TEST RUN ............................................................................. 21
11-1. Before test run............................................................... 21
11-2. Test Run........................................................................ 21
11-3. Checks After Test Run .................................................. 21
12. CAUTION FOR REFRIGERANT LEAKS ............................... 21
1. FIRST OF ALL
• This document is an installation manual for the Daikin RTSYQ-P
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.
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 condi-
tioner 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.
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 property damage or personal
injury, which may be serious depending on the
circumstances.
Warning
•
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 instal-
lation 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 with-
stand 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 fall-
ing 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 accord-
ing to local and national regulations and this installation manual.
An insufficient power supply capacity or improper electrical con-
struction may lead to electric shocks or fire.
• 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.
• Be sure to switch off the unit before touching any electrical parts.
• 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 control-
ler 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.
• Do not allow children to climb on the outdoor unit or function unit
and avoid placing objects on the unit.
Injury may result if the unit becomes loose and falls.
01_EN_3P201178-10P.fm Page 1 Wednesday, September 2, 2009 11:10 AM
Содержание
- Installation manual 1
- System air conditioner 1
- Daikin industries ltd 2
- En60335 2 40 2
- Low voltage 2006 95 ec machinery safety 98 37 ec electromagnetic compatibility 2004 108 ec 2
- P216950 1d 2
- P216950 1d fm page 1 tuesday march 31 2009 1 44 pm 2
- Shinri sada manager quality control department 1st of mar 2009 2
- Umeda center bldg 2 4 12 nakazaki nishi kita ku osaka 530 8323 japan 2
- Figure 1 3
- Figure 10 3
- Figure 3 figure 2 3
- Figure 4 3
- Figure 5 3
- Figure 6 3
- Figure 7 3
- Figure 8 3
- Figure 9 3
- 1 17 2 17 3 4
- Figure 11 4
- Figure 12 4
- Figure 13 4
- Figure 14 4
- Figure 15 4
- Figure 16 4
- Figure 17 4
- Figure 18 4
- Figure 19 4
- Figure 20 4
- Figure 21 4
- Figure 22 4
- Figure 23 5
- Figure 24 figure 25 5
- Figure 26 5
- Figure 27 figure 28 5
- Figure 29 5
- Figure 30 figure 31 5
- Figure 32 5
- Figure 33 5
- Figure 34 5
- 1 safety precautions 6
- Contents 6
- English 6
- First of all 6
- Installation manual 6
- 1 about product 7
- 2 special notice of product 7
- 3 disposal requirements 7
- English 2 7
- Introduction 7
- 2 technical and electrical specifications 8
- 3 main components 8
- 4 combination 8
- 5 standard supplied accessories 8
- 6 option accessory 8
- English 8
- Function unit 8
- Only in case of multi outdoor unit system 8
- Outdoor unit 8
- Outdoor unit multi connection piping kit 8
- To indoor units 8
- English 4 9
- Inspecting and handling the unit 9
- Selection of location 9
- 1 selection of piping material and refrigerant branching kit 10
- 2 protection against contamination when installing pipes 10
- 3 pipe connection 10
- English 10
- Placing the unit 10
- Refrigerant piping 10
- 4 connecting the refrigerant piping 1 11
- English 6 11
- Bottom connection 12
- Change to pattern 1 or pattern 2 12
- Downward inclination oil remains in piping 12
- English 12
- Front connection 12
- Front connection bottom connection 12
- Function unit 12
- Outdoor unit 12
- Outdoor unit function unit 12
- Pattern 1 12
- Pattern 2 12
- Piping between units 12
- Prohibited pattern 12
- Rising gradient 12
- 4 if the piping length between the outdoor units exceeds 2 m create a rise of 200 mm or more in the gas piping under a length of 2 m from the outdoor unit multi connection piping kit 13
- Bottom connection 13
- Branching the refrigerant piping heed the restrictions below when installing the refrigerant branch ing kit and read the installation instruction manual with the kit improper installation could lead to malfunctioning or breakdown of the outdoor unit 13
- Change to pattern 1 or pattern 2 13
- Connect straightly 13
- English 8 13
- Front connection 13
- If 2 m or more 13
- If less than 2m 13
- Install the refnet header so it splits horizontally 13
- Install the refnet joint so it splits horizontally or vertically 13
- Oil remains in the stopping outdoor unit 13
- Oil remains in the unit a when system stops 13
- Oil remains in the unit b when system stops 13
- Only gas piping 13
- Outdoor unit function unit 13
- Outdoor unit function unit function unit 13
- Prohibited pattern 13
- Refer to figure 18 1 horizontal 2 a arrow view 3 horizontal surface 4 30 or less 5 vertical 13
- Refer to figure 19 1 horizontal surface 2 b arrow view 13
- Rising height 200 mm or more 13
- 1 indicate the outdoor unit multi connection piping kit 2 in case of multi outdoor system re read outdoor unit to outdoor unit multi connection piping kit as seen from the indoor unit 14
- 5 example of connection 14
- Actual and equivalent pipe length 14
- Actual pipe length equivalent length 14
- Actual pipe length from first refrigerant branch kit either refnet joint or refnet header to indoor unit 40m note 2 14
- Allowable height difference 14
- Allowable length after the branch actual pipe length example 8 c d e f g h q 40m example 6 c i 40m 8 j 40m example 8 j 14
- Between outdoor and indoor units between indoor and indoor units between outdoor and outdoor units between outdoor unit and function unit 14
- Between outdoor unit 2 and indoor unit 14
- Between outdoor unit and function unit between outdoor unit and outdoor unit multi connection piping kit 14
- Branch with refnet joint branch with refnet joint and header branch with refnet header 14
- Difference in height between outdoor unit and indoor unit h1 50m max 40m if the outdoor unit is below difference in height between indoor units h2 15m difference in height between outdoor units h3 5m difference in height between outodoor unit and function unit h4 1m 14
- English 14
- Example 8 a b j 14
- Example of connection connection of 8 indoor units 14
- Indoor unit 14
- M equvalent pipe length between outdoor unit 2 and indoor unit 190m note 1 14
- Maximum allowable length 14
- Multi outdoor system 14
- Outdoor unit 14
- Outdoor unit function unit 14
- Pipe length between outdoor unit 2 and indoor unit 165m example 8 a b c d e f g h q 165m 14
- Single outdoor system 14
- Total piping length from outdoor unit 2 to all indoor unit 500m 14
- English 10 15
- Outdoor unit multi connection piping kit and refrigerant branch kit selection 15
- Pipe size selection 15
- 0 8 25 0 2 50 0 59 80 0 22 14 1 16
- 2 3 4 5 6 7 8 16
- A b c 2 d 2 e 2 f 2 g 2 h 2 i j k m n p q 500 m 16
- A b c d e f g h q a b i 40 m 16
- A b c r j k s d i 16
- C d e f g h q 90 m increase the pipe size of c d e f g h 16
- English 16
- First refrigerant branch kit 16
- For calculation of total extension length the actual length of above pipes must be doubled except main pipe and the pipes that are not increased 16
- How to calculate the additional refrigerant to be charged 16
- I j p q 40 m 16
- If available on the site use this size otherwise it can not be increased 16
- In case of multi outdoor unit system 16
- In case of single outdoor unit system 16
- Inclease gas and liquid pipe size both 16
- Increase the pipe size as follows 16
- Indoor unit 16
- Indoor unit to the nearest branch kit 40 m 16
- Indoor units 1 8 16
- Kg round off in units of 0 kg 16
- Main pipes 16
- Outdoor unit 16
- Outdoor unit function unit 16
- Refnet joint a g 16
- Required conditions 16
- The difference between outdoor unit to the farthest indoor unit and outdoor unit to the nearest indoor unit 40 m 16
- The farthest indoor unit 8 the nearest indoor unit 1 16
- Φ 9 φ 12 φ 12 φ 15 φ 15 φ 19 φ 19 φ 22 φ 22 φ 25 φ 28 φ 31 φ 34 φ 38 16
- 1 power circuit safety device and cable requirements 17
- 2 wiring connection example for whole system 17
- English 12 17
- Field wiring 17
- 3 leading wire procedure 18
- 4 transmission wiring connection procedure 18
- 5 power wiring connection procedure 18
- English 18
- 1 air tight test and vacuum drying 19
- 6 procedure for wiring inside units 19
- Crimp style terminal 19
- Cup washer 19
- Cut out section 19
- English 14 19
- Outdoor unit function unit 19
- Power wire crimp style terminal 19
- R410a label 19
- Resin hook 19
- Terminal block crip style terminal wire narrow wire thick 19
- Tests and insulation work 19
- 2 pipe insulation 20
- 3 checking of device and installation conditions 20
- English 20
- 1 before working 21
- Additional refrigerant charge and check operation 21
- English 16 21
- Stand the tank upright and charge the siphon pipe goes all the way inside so the tank does not need be put upside down charge in liquid form 21
- Stand the tank upside down and charge 21
- English 22
- 2 procedure of additional refrigerant charging 1 23
- Cooling mode 23
- English 18 23
- Heating mode 23
- Less than above range 23
- Outdoor temp 0 c db 43 c db indoor temp 10 c db 32 c db 23
- English 24
- 3 procedure of check operation 25
- English 20 25
- Onsite settings 25
- 1 before test run 26
- 2 test run 26
- 3 checks after test run 26
- Caution for refrigerant leaks 26
- English 26
- Test run 26
- English 22 27
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