AUX AMCA-H09/4R1A, Руководство по обслуживанию

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AUX DC Inverter Free Match 50HZ R410A Ceiling & Floor Type
27
Bend and Oil Loop Conversion tablet
Type
Pipe Dia.(mm)
Bend Oil Loop
6.35 0.10 0.7
9.52 0.18 1.3
12.70 0.20 1.5
15.88 0.25 2.0
19.05 0.35 2.4
22.02 0.40 3.0
Equivalent Pipe length L
＝
Actual Pipe length L+ Bend Qty× Equivalent pipe bend Oil Loop
Qty × Equivalent Oil Loop length
Sample:
AMCF-H09/4R1Actual Pipe length is 25 meters, Gas pipe diameter is 9.52
mm. If there’s 5 bends and
2 oil loops during the installation, then the equivalent pipe length should be:
L=25+0.18×5+1.3×2=28.5(m)
◇
Specification of Connection Pipe for Indoor Unit and Outdoor Unit
Cooling Capacity(Btu/h) 9000 12000 18000
Connection
Pipe (mm)
Liquid Pipe
Φ6.35
Gas Pipe
Φ12.7
Max. Length(Each) 15
Max. Height (m) 10
Max. Bend Qty 5
Extra R410a per meter when the pipe
length is more than 5 meter (kg)
0.022
Caution:
1. The standard Pipe length is 5m, if the pipe length is less than this then no additional charging is
necessary. If the pipe length is more than this then you should charge more refrigerant into the system
according to the above Charging Data
2. The thickness of the pipe is 0.6-1.0, bearing pressure is 4.2MPa;
3. If the connection pipe is too long, the cooling capacity and stability would be decreased. And the
more bend quantity, the resistance in the piping system would be bigger, then the cooling and heating
capacity would be decreased even lead to compressor broken. We suggest you to use the shortest
connection pipe according to the pipe length parameter in this manual.If the height difference between
outdoor and indoor unit is more than 5m, an oil trap should be installed in the gas pipe for every 10
meters.