22
1
Circular edging of the pipe of the same length.
4
Inclined edge
2
Circularly smooth edge
5
Uneven surface
3
Interior edge and surface without scratches
6
Cracked / rough
7
Unequal thickness
11. Align the edged cooling pipe with the connection of the same dimension on the
internal unit.
12. Apply a drop of oil on the bolt thread (POE oil, suitable for cooling systems) to
grease the thread.
13. Tighten the bolt manually.
14. Set the torque wrench to the suitable setting.
External diameter of the pipe
Torque
[mm]
[inch]
[Nm]
9.52
3/8
34
– 42
15.88
5/8
65
– 81
15. Use the fork wrench and fork torque wrench to tighten the bolt until it clicks.
16. Repeat the process for both pipes.
3.4.2 COOLING CONNECTION WITH THE OUTDOOR UNIT - HM-
180 S1
The pipe connection for HM-180 S1 is performed with soldering the connecting pipes to the
connections on the device. Follow the steps below.
1. Use the pipe cutter to cut the pipes approximately 3 cm from the end of the pipe.
2. Clean the pipes with an abrasive cloth to remove impurities. When cleaning, be
careful not to let the impurities enter the pipe.
3. Expand the pipe with the tool for expanding pipes.
Содержание HM-130 S1
Страница 10: ...10 2 INSTRUCTIONS FOR THE END USER ...
Страница 13: ...13 ...
Страница 14: ...14 3 INSTRUCTIONS FOR THE INSTALLER ...
Страница 49: ...49 4 TECHNICAL CHARACTERISTICS ...
Страница 53: ...53 4 1 5 ELECTRICAL SCHEME Picture 27 Electrical scheme of the device ...
Страница 58: ...58 ...
Страница 59: ...59 ...