Operating Instructions and Installation
11-21Samsung Electronics
3. High Elevation Reliability
For high story building applications, 100~170meter-long pipes and 40~50meter-high elevation system must provide reliable
capacity and oil management to prolong system life.
Outdoor chamber
Indoor chamber
Test of operation under low temperature and 50meter-fall
• Condition under 20°C indoor and -5°C outdoor
• Condition under the minimum oil level of Compressor
• Refrigerant of an accumulator added
Measured data(Capacity, Oil level, Liquid back,
Starting, Outdoor air temp. etc.)
Digital Scroll
Minimum oil level
Normal Scroll
Compressor
10 12 14 16 18 20 22 24 26 28 30 35 40 50min
10m
50m
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