Ecoair CRYSTAL Manual - The Refrigerant R32 Gas
© 2018 EcoAir 4 All rights reserved
Eng
lish
The Refrigerant R32 Gas
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The warnings and cautions described below both contain important information regarding safety. Be sure to observe all warnings without fail.
WARNING ....Failure to follow these instructions properly may result in personal injury or loss of life.
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As of the production date of this air conditioner this manual is the most the up to date version. This manual maybe subject to change post produc-
tion without notice. Please visit www.ecoair.org for the most up to date version of this manual.
WARNING
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Install the air conditioner on a foundation strong enough to withstand the weight of the unit. A foundation of insufficient strength may result in
the equipment falling and causing injury.
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The used refrigerant is the fluoride R32. This is a non polluting refrigerant that does not harm the ozonosphere. It has a low GWP (Global Warm-
ing Potential) compared with R410A.
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R32 has got very good thermodynamic features which lead to a really high energy efficiency. The units therefore requires less gas
to operate.
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According to International Standards ISO 817:2014 R32 is rated as A2L—Lower toxicity (A), and lower risk of flammability (2L)
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R32 Gas is a lower flammability refrigerant with a maximum burning velocity of <10cm/s according to International Standards ISO 5149
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R32 Gas will not combust unless three conditions, in specific quantities or with sufficient energy are met: 1) Refrigerant concentration (14 to
31volume % - 0,3 to 0,6kg/m3 2) Constant oxygen 3) An ignition source (30 to 100mJ [static electricity 1,25mJ)
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If the refrigerant R32 gas leaks, ventilate the area immediately. Toxic gas may be produced if the refrigerant comes into contact with fire or an
ignition source.
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All the work men who are engaging in the refrigeration system should bear the valid certification awarded by the authoritative organisation and
the qualification for dealing with the refrigeration system recognised by this industry. If it needs any other technician to maintain and repair the
air conditioner, they should be supervised by the person who bears the qualification for using the flammable refrigerant.
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While not in use the air conditioner must be stored in a room without continuously operating ignition sources (e.g. open flames, an operating gas
appliance or and an electric heater). Under no circumstances should this air conditioner be stored in a server room or any other similar environ-
ment.
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Do no use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer.
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Never touch the refrigerant piping or compressor without wearing gloves to avoid scald or frostbite.
Read the precautions in this manual carefully
before operating the unit.
This appliance is filled with R32.
Installation Notes
• The air conditioner is not allowed to be used in a room that has a running fire (Such as fire source, working coal gas
ware, operating heater, server room etc)
• The air conditioner must be installed in a room that is larger than the minimum room area. ( See table pg.27 )