23
Inside diameter
– Φ22,2 - ±0,2
4. Align the expanded connecting pipes with the connections. Wrap a wet towel
around the connections on the internal unit for cooling. Solder the pipes with
soldering which contains at least 5% Ag.
5. Check the quality of the joints.
3.4.3 MAKE A LEAK TEST, DRAIN AND FILL THE COOLING
CONNECTION.
NOTE
To perform the leak test, drain the system and fill the system, see
Instructions for
Installation, Use and Maintenance
of the outdoor unit.
Summary of Contents for HM-130 S1
Page 10: ...10 2 INSTRUCTIONS FOR THE END USER ...
Page 13: ...13 ...
Page 14: ...14 3 INSTRUCTIONS FOR THE INSTALLER ...
Page 49: ...49 4 TECHNICAL CHARACTERISTICS ...
Page 53: ...53 4 1 5 ELECTRICAL SCHEME Picture 27 Electrical scheme of the device ...
Page 58: ...58 ...
Page 59: ...59 ...