Samsung MXJ-HA2512 Series, Installation Manual

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Installation guide Installation guide
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2) Comparison with a case without 2) Comparison with a case without nitrogen substitution nitrogen substitution
With With Nitrogen Nitrogen substitution substitution Without Without Nitrogen Nitrogen substitution substitution
3) Be cautious for 3) Be cautious for pipe-to-pipe brazing works pipe-to-pipe brazing works
Brazing work should be carried Brazing work should be carried out either downwards or sideways. out either downwards or sideways.
An upward direction should be avoided. An upward direction should be avoided.
CAUTION CAUTION
1. Generally expending pipe brazing is performed with pan-coil type copper pipe, and 1. Generally expending pipe brazing is performed with pan-coil type copper pipe, and
socket blazing is performed with straight copper pipe. socket blazing is performed with straight copper pipe.
2. Do not perform flare part brazing or butt-brazing. 2. Do not perform flare part brazing or butt-brazing.
3. Brazing should be performed on welding table.
3. Brazing should be performed on welding table.
4. No dust should enter in the pipe while brazing.
4. No dust should enter in the pipe while brazing.
5. Distance of copper pipe support spacing is within 1~2m.
5. Distance of copper pipe support spacing is within 1~2m.
6. The copper pipe should not be secured directly by metal brackets.
6. The copper pipe should not be secured directly by metal brackets.