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Daikin RTSQ8PY1 [18/28] 3 leading wire procedure
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13 English
7-3 Leading wire Procedure
• The power wiring and ground wiring are passed out from the
power wiring hole on the sides, the front (knock hole) or the bot-
tom frame (knock hole) .
• The transmission wiring is passed out from the wiring hole (knock
hole) on the front of the unit or from a piping hole.
(Refer to figure 21)
1. Outdoor unit
2. Function unit
3. Electric wiring diagram (Rear side of EL.COMPO.BOX
lid)
4. Power wring and ground wiring
5. Conduit
6. Piping outlet
7. Transmission wiring
8. To Indoor unit and function unit
9. Wiring inlet (front)
10. Through cover
11. Cut off the hatching parts.
12. Power wiring and ground wiring
13. Inside conduit
14. To outdoor unit
15. Knock hole
16. For transmission wring
17. For power wiring and ground wiring
18. Burr
Note
• Open the knock holes with a hammer or the like.
• After knocking out the holes, we recommend you remove any
burrs and paint them using the repair paint to prevent rusting.
(Refer to figure 21)
• When passing wiring through the knock holes, remove burrs
around the knock holes and protect the wiring with conduit or pro-
tective tape.
• If small animals might enter the unit, block off any gaps (hatching
parts in figure 21) with material (field supply).
7-4 Transmission Wiring Connection Procedure
• Referring to figure 22 connect the transmission wiring between
outdoor unit and function unit, outdoor unit and outdoor unit of
same system (Only in case multi outdoor unit system), outdoor
unit and indoor unit, outdoor unit and outdoor unit of other system.
(Refer to figure 22)
1. For single outdoor unit system
2. For multi outdoor unit system
3. Outdoor unit
4. Function unit
5. Master outdoor unit A (*)
6. Slave outdoor unit B (*)
7. To outdoor unit in other refrigerant system
8. Indoor unit
9. Use 2-core cable (with no polarity).
10. Never connect power wiring.
(*) In the case of the multi outdoor unit system, the outdoor
unit connecting the transmission wiring to the indoor unit
(outdoor unit A in figure 22) is the master and the other
outdoor unit is the slave. Operate the control PCB (A1P)
of the master for commissioning at the time of installation
or local settings at the time of servicing.
Note
• Do not connect the power wiring to terminals for the transmission
wiring. Doing so would destroy the entire system.
• When connecting wires to the terminal block on the PC-board, too
much heat or tightening could damage the PC-board. Attach with
care.
See the table below for the tightening torque of the transmission
wiring terminals.
• All transmission wiring should use sheathed vinyl cord
0.75-1.25 mm
2
or cable (duplex).
• Transmission wiring should be done within the following limita-
tions.
If they are exceeded, transmission problems may occur.
Between outdoor unit and indoor unit
Between outdoor unit and outdoor unit of other systems
Max. wiring length :1,000 m
Max. total wiring length :2,000 m
Max. no. of branches :16
[Note]
No branch is allowed after branch (See figure 23)
Max. no. of outdoor units of other system
that can be connected
: 10
Between outdoor unit and function unit
Between outdoor unit and outdoor unit of same system
Max.wiring length :30 m
(Refer to figure 23)
1. Branch
2. Branch after branch
• The transmission wiring inside the EL.COMPO.BOX should be
secured using the clamp (1) as shown in figure 24.
(Refer to figure 24)
1. Outdoor unit
2. Function unit
3. Inside EL.COMPO.BOX
4. Fix two portions in the EL.COMPO.BOX with the
included clamp (1).
5. Fix a single portion in the EL.COMPO.BOX with the
included clamp (1).
6. Never connect power wiring.
• Outside the units, the transmission wiring must be finished simul-
taneously with the local refrigerant piping, and wound with tape
(field supply) as shown in figure 25.
(Refer to figure 25)
1. Gas pipe
2. Liquid pipe
3. Transmission wiring
4. Insulation material
5. Finishing tape
• Wiring to other systems should be connected to terminals F1 and
F2 (TO OUT/D UNIT) on the PC-board of the unit. Connecting the
wires to the Q1, Q2 (TO MULTI UNIT) terminals results in mal-
function.
7-5 Power Wiring Connection Procedure
• Be sure to connect the power supply wiring to the power supply
terminal block and hold it in place using the included clamp (1) as
shown in the figure 26.
• The ground wiring should be bound to the power wiring using the
included clamp (1) to prevent outside force from being applied to
the terminal.
(Refer to figure 26)
1. Power supply (3N ~ 50 Hz, 380 - 415 V)
2. Earth leakage circuit breaker
3. Fuse
4. Ground wiring
5. Outdoor unit
6. Function unit
7. Power supply terminal block
8. Ground terminal
9. Clamp (1) (accessories)
10. Power wiring and ground wiring (to power supply)
11. Attach the insulating sleeve.
12. Lay and connect from the upper side
Warning
Be sure to install an earth leakage circuit breaker.
The installation of an earth leakage circuit breaker is a must in
order to prevent electric shock or fire prevention.
Screw size Tightening torque (N · m)
M3.5 (A1P) 0.80 - 0.96
01_EN_3P201178-10P.fm Page 13 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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