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Be sure to add the proper amount of additional refrigerant. Failure to do so may result in reduced performance.
Remark:
The refrigerant pre-charged in the outdoor unit is for piping length up to 7.5m.
Allowable Piping Length
If the pipe is too long, both the capacity and reliability of the unit will drop. As the number of bends increases, resistance to
the flow of refrigerant system increases, thus lowering cooling capacity. As a result, the compressor may become defective.
Always choose the shortest path and follow the recommendations as tabulated below:
REFRIGERANT PIPING
Model
Indoor (FTXC)
25
35
50
60
Outdoor (RXC)
25
35
50
60
Min. Allowable Length (L), m
3
3
Max. Allowable Length (L), m
20
30
Max. Allowable Elevation (E), m
15
15
Gas Pipe Size, mm/(in)
9.52 (3/8")
12.70 (1/2")
Liquid Pipe Size, mm/(in)
6.35 (1/4")
6.35 (1/4")
Equivalent length for various fitting (meter)
Pipe Size
L joint
Trap bend
3/8" (OD9.52mm)
0.18
1.3
1/2" (OD12.7mm)
0.20
1.5
5/8" (OD15.9mm)
0.25
2.0
3/4" (OD19.1mm)
0.35
2.4
7/8" (OD22.2mm)
0.40
3.0
1" (OD25.4mm)
0.45
3.4
1 1/8" (OD28.6mm)
0.50
3.7
1 3/8" (OD34.9mm)
0.60
4.4
Notes:
1. Equivalent piping length is obtained with actual length of gas piping.
2. 90° bend of piping is equivalent to L joint.
Bending must be carefully made so as not to crush the pipe. Use a pipe bender to bend a pipe where possible.
Indoor Unit
Outdoor Unit
L
E
1 IM-3WMYJ(R)-0816(0)-DAIKIN-EN-10 10
1 IM-3WMYJ(R)-0816(0)-DAIKIN-EN-10 10
12/22/16 10:23:28 AM
12/22/16 10:23:28 AM
Содержание FTXC25AV1B
Страница 2: ......
Страница 123: ...7 1 XEMA A MEP K FTXC C B A...
Страница 126: ...7 4 H MAH E CTOPO HO 1 1 OFF H MAH E Xm2 13...
Страница 128: ...2 K a B 25 35 K M4 x 12L e 75 50 500 1200 50 100 50 50 100 150 150 300 50 1200 1 2 3 7 6...
Страница 129: ...1 2 30 3 16 50 60 H A B C D 300 1000 300 500 2 A A 7 7 C D pe c pe c A B H 2 H...
Страница 130: ...50 50 75 c y ox 7 8...
Страница 136: ...7 14 R32 13 25 OFN...
Страница 137: ...7 15 C 3 30 760 760mmHg 3 2 4 o 3 760 760 3 3...
Страница 138: ...7 16 ON OFF 1 2 1 1 7 5 7 5 FTXC25 RXC25 12 4 5 4 5 x 17 76 5 FTXC 25 35 50 60 RXC 25 35 50 60 17 17 17 17...
Страница 140: ...7 18 FRONT K a B 2 1 4 2 5 4 3 K a CTOPO HO 1 3 2 4...
Страница 141: ...7 19 2 1 2 c 3 40 104 F 1 2 3 1 2 40 104 F 1 2 1 2 CTOPO HO...
Страница 142: ...7 20 3 1 3 4 2 3 4 5 6 2 30 C 86 F CTOPO HO 40 C...
Страница 143: ...8 1 FTXC C B A...
Страница 146: ...8 4 1 1 ON OFF OFF Xm2 13...
Страница 148: ...25 35 M4 x 12L 75 mm 50 mm 500mm 1200mm 50 100 50 50 100 150 150 300 50 mm 1200 n n 1 2 3 2 8 6...
Страница 149: ...16mm 50 60 H A B C D mm 300 1000 300 500 2 A 1 2 30mm 3 8 7 C D A B H 2 H...
Страница 150: ...50 50 75 mm 8 8...
Страница 156: ...R32 LFL 13 25 OFN OFN OFN OFN 8 14...
Страница 157: ...8 15 3 30 760mmHg 760 mmHg 3 2 4 mm 3 760 mmHg 760mmHg 3 3...
Страница 160: ...8 18 FRONT Bio Bio Bio Bio Bio Bio Bio Bio Bio Bio Bio Bio Bio 1 3 2 4 Bio 1 2 4 2 5 Bio 3 1 1 Bio 3 Bio Bio Bio...
Страница 161: ...8 19 2 1 2 3 40 C 104 F 1 2 3 2 40 C 104 F 1 2 2...
Страница 162: ...8 20 3 1 3 4 2 3 4 5 6 2 30 C 86 F 40 C...
Страница 163: ...MEMO PROMEMORIA MITTEILUNG EL MEMOR NDUM LE M MO NOT...
Страница 167: ......