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REFRIGERANT PROCESSING
WARNING!
It is illegal to discharge refrigerant into the atmosphere. Use proper reclaiming methods and equipment when installing or servicing this unit.
Finish all pipe connecting before proceeding to charging the system.
Follow the instructions in the outdoor unit for line evacuation, opening service valves, and fi nal charge adjustments. Op- eration charts and charge tables can be found in the EMI Condenser IOMs.
1.Clean the ends of tubing and insert into
fittings.
2.Protect the valves by wrapping with a wet rag "heat sink" before brazing.
Shield | Heat sink |
S1C
Shown
5. Attach manifold set.
Manifold | Vaccum Pump | Micron Gage |
6.Evacuate line to 500 microns or less to ensure all moisture has been removed and there are no leaks.
S1C
Shown
7.Once certain of a good evacuation and leak free joints,
Refer to Charts in condenser manual to “fi ne tune” the refrigerant charge.
3.We recommend the use of a shield (can be made from some scrap metal) to protect the paint.
4.Braze tubing into fi ttings.
CAC Cassette Evaporator | 16 | www.enviromaster.com |