Daikin BS1Q10A7V1B Installation Manual page 6

4. Where flammable gas may leak, where there is carbon fibre or ignitable dust suspensions in
the air, or where volatile flammables such as paint thinner or gasoline are handled.
Operating the unit in such conditions may result in fire.
5. Do not use in areas where the air is salty, such as along seacoasts, in factories or other areas
with significant voltage fluctuations, or in automobiles and watercraft.
Doing so could result in a malfunction.
CAUTION
The refrigerant R410A requires that strict precautions be observed for keeping the system
clean, dry and tightly sealed.
Clean and dry
Strict measures must be taken to keep impurities (including SUNISO oil and other mineral oils
as well as moisture) out of the system.
Tightly sealed
R410A contains no chlorine, does not destroy the ozone layer and so does not reduce the
earth's protection against harmful ultraviolet radiation. R410A will contribute only slightly to the
greenhouse effect if released into the atmosphere. Therefore, sealing tightness is particularly
important in installation.
Carefully read the chapter "REFRIGERANT PIPING WORK" and strictly observe the correct
procedures.
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