Content
2
Content
1. Precaution....................................................................................................................1
1.1 Safety Precaution.........................................................................................................................1
1.2 Warning.........................................................................................................................................1
2. Function........................................................................................................................3
3. Dimension.....................................................................................................................5
3.1 Indoor unit.....................................................................................................................................5
3.2 Outdoor unit..................................................................................................................................6
4. Specification.................................................................................................................7
5. Refrigerant cycle diagram...........................................................................................9
6. Operation limits..........................................................................................................10
6.1 Cooling operation........................................................................................................................10
6.2 Heating operation.......................................................................................................................10
7. Schematic diagram and Wiring diagram..................................................................12
7.1. Schematic diagram.....................................................................................................................12
7.2. Wiring diagram............................................................................................................................13
8. Installation details......................................................................................................17
8.1 Wrench torque sheet for installation...........................................................................................17
8.2 Connecting the cables................................................................................................................17
8.3 Pipe length and the elevation.....................................................................................................17
8.4 Air purging of the piping and indoor unit....................................................................................18
8.5 Pumping down (Re-installation)..................................................................................................19
8.6 Re-air purging (Re-installation)...................................................................................................20
8.7 Balance refrigerant of the 2-way, 3-way valves..........................................................................21
8.8 Evacuation..................................................................................................................................23
8.9 Gas charging..............................................................................................................................24
9. Pressure table............................................................................................................25
9.1 MSE-07CR..................................................................................................................................25
9.2 MSE-07HR..................................................................................................................................25
9.3 MSE-09CR..................................................................................................................................26
9.4 MSE-09HR..................................................................................................................................26
9.5 MSE-12CR..................................................................................................................................27
9.6 MSE-12HR..................................................................................................................................27
9.7 MSE-18CR..................................................................................................................................28
9.8 MSE-18HR..................................................................................................................................28
10. Capacity table.............................................................................................................29
10.1 MSE-07CR..................................................................................................................................29
10.2 MSE-07HR..................................................................................................................................29
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