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Installation
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Don’t place the pipe on the ground directly or scratch with the ground.
Cut the pipe and remove burrs with the cut surface downward.
Be sure to place a cap when raining.
4.6.2 Welding
1) Be sure to weld horizontally or downward, not upward.
2) Pay attention to the installation direction and angle to prevent oil-return or oil-accumulation.
3) Its necessary to charge nitrogen when welding.
Be far away from fire and prepare fire extinguishers and water to prevent fire on field.
Be careful not to injure people.
Confirm the proper clearance between pipe and connector.
Check if the supporting structural members are strong enough.
The traverse distances between supporting structural members are as follows:
Diameter (mm)
Below 20
25~40
50
Max. Distance (m)
1.0
1.5
2.9
Содержание R-410A
Страница 103: ...Wall mount 102 Part 4 2 Wall Mounted...
Страница 113: ...Wall mount 112 4 Dimensions 4 1 YDS 22 36EC 4 2 YDS 45 56EC...
Страница 115: ...Wall mount 114 5 Piping Diagrams 5 1 YDS 22 56EC 5 2 YDS 22 56HC...
Страница 116: ...Wall mount 115 6 Wiring diagrams 6 1 YDS 22 36EC 6 2 YDS 45 56EC...
Страница 117: ...Wall mount 116 6 3 YDS 22 56HC...
Страница 118: ...Wall mount 117 7 Sound level 7 1 Test condition 7 2 Noise spectrums YDS 22 36EC HC...
Страница 119: ...Wall mount 118 YDS 45 56EC HC...
Страница 120: ...Wall mount 119 8 Velocity temperature distribution Discharge angle 70...
Страница 289: ...Controller ___________________________________________________________________________________ 288 Part 6 Control System...