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Daikin RTSQ8PY1 [15/28] English 10
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English 10
Outdoor unit multi connection piping kit and
Refrigerant branch kit selection
Pipe size selection
•
Refrigerant branch kits can only be used with R410A.
•
When multi outdoor system are installed, be sure to use the
special separately sold Outdoor unit multi connection piping
kit. (BHFP30A56).
(For how to select the proper kit, follow the table at right.)
How to select the REFNET joint
Piping between outdoor unit (*2) and refrigerant branch kit (part A)
How to select the REFNET header
When using REFNET joint at the first branch counted from the outdoor unit side,
choose from the following table in accordance with the outdoor system capacity
type. (Example : REFNET joint A)
Choose from the following table in accordance with the outdoor unit system capacity type.
Piping between outdoor unit multi connection piping kit and outdoor unit (part B)
Temper grade and wall thickness for pipes
(Temper grade, O type and 1/2H type indicate the material type specified in JIS H 3300.)
Choose from the following table in accordance with the capacity type of
the outdoor unit connected.
Choose from the following table in accordance with the total capacity index of all
the indoor units connected below the REFNET header.
250 type indoor unit can not be connected below the REFNET header.
How to select the outdoor unit multi connection piping kit
(This is required when the system is multi outdoor unit system.)
Choose from the following table in accordance with the number of outdoor units.
Choose the REFNET joints other than the first branch from the following table in
accordance with the total capacity index of all the indoor units connected below
the REFNET joint.
Outdoor system capacity type
10HP type
14~20HP type
Refrigerant branch kit name
KHRP26A33T
KHRP26A72T
Refrigerant branch kit name
KHRP26A22T
KHRP26A33T
KHRP26A72T
Number of outdoor unit
2 units
Connecting piping kit name
BHFP30AP56
Example for indoor units
connected downstream
Example REFNET joint C : Indoor units 3 + 4 + 5 + 6 + 7 + 8
Example REFNET joint B : Indoor units 7 + 8
Example REFNET header : Indoor units 1 + 2 + 3 + 4 + 5 + 6
Example REFNET header :
Indoor units 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8
The thickness of the pipes in the table shows
the requirements of Japanease High Pressure
Gas Controll low. (As of Jan. 2003)
The thickness and material shall be selected in
accordance with local code.
<In case of single outdoor unit system>
<In case of multi outdoor unit system>
Piping between
outdoor unit (*2) and
refrigerant branch
kit (part A)
Piping between outdoor unit and
outdoor unit multi connection
piping kit (part B)
Piping between outdoor unit and
refrigerant branch kit (part A)
Outdoor unit
Outdoor unit
Function unit
Function unit
Outdoor system
capacity type
10HP type
14,16HP type
20HP type
Piping size (O. D.)
Piping size (O. D.)
Gas pipe
φ22.2
φ28.6
Liquid pipe
φ9.5
φ12.7
φ15.9
Outdoor unit
capacity type
RTSP8 type
RTSP12 type
Copper tube O. D.
Temper grade
Wall thickness
(Min. requirement)
Gas pipe
φ22.2
φ28.6
Liquid pipe
φ9.5
φ12.7
φ
6.4
0.80
φ
9.5
0.80
φ
12.7
0.80
φ
15.9
0.99
φ
19.1
0.80
φ
22.2
0.80
φ
25.4
0.88
φ
28.6
0.99
φ
31.8
1.10
φ
34.9
1.21
φ
38.1
1.32
φ
41.3
1.43
Piping between refrigerant branch kits
Choose from the following table in accordance with the total capacity type of all the
indoor units connected downstream.
Do not let the connection piping exceed the main refrigerant piping size (Part A).
If the piping size selected from the following table exceeds the piping size of part A,
decide the piping size in either of the following methods.
(1) Reduce the size of the connection piping to the piping size of part A.
(2) Replace the piping of part A with piping that is a size larger (see the table in
Note 1) so that it will be the same as the size of the connection piping.
Piping between refrigerant branch kit, and indoor unit
Equalizer pipe (part D) (multi outdoor unit system only)
Match to the size of the connection piping on the indoor unit.
Indoor capacity index
x < 150
150 ≤ x < 200
200 ≤ x < 290
290 ≤ x < 420
420 ≤ x < 640
Gas pipe
φ15.9
φ19.1
φ22.2
φ28.6
Liquid pipe
φ9.5
φ12.7
φ15.9
Indoor unit capacity type
20 · 25 · 32 · 40 · 50 type
63 · 80 · 100 · 125 type
200 type
250 type
Gas pipe
φ12.7
φ15.9
φ19.1
φ22.2
Liquid pipe
φ6.4
φ9.5
Piping size (O. D.) φ19.1
(unit : mm)
(unit : mm)
Piping size (O. D.)
(unit : mm)
Piping size (O. D.)
(unit : mm)
(unit : mm)
1/2H type
O type
Indoor unit total capacity index
x < 200
200 ≤ x < 290
290 ≤ x < 640
Refrigerant branch kit name
KHRP26M22H or KHRP26A33H
KHRP26M33H
KHRP26M72H
KHRP26M73H + KHRP26M73HP
Indoor unit total capacity index
x < 200
200 ≤ x < 290
290 ≤ x < 640
640 ≤ x
Equalizer pipe (part C)
01_EN_3P201178-10P.fm Page 10 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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