6
Safety Considerations
1).opening between rooms.
2).partition.
(Where there is an opening without a door or where there are openings above and below the door which
are each equivalent in size to 0.15% or more of the floor area.)
3)
.Calculate
the refrigerant density using the results of the calculations in steps 1 and 2 above.
Total volume of refrigerants in the refrigerant system
≤
maximum concentration level(1b/ ft³)
Size (ft³) of smallest room in which there is an indoor unit installed. If the result of the above
calculation exceeds the maximum concentration level then make similar calculations for the second
then third smallest room and so unit the result falls short of the second then third smallest room and
so until result falls short of the maximum concentration.
4).Dealing with the situations where the result exceeds the maximum concentration level
and where the
installation of a facility encounters problem
then it will be necessary to revise the system. Please consult
your GREE supplier.
z
Before installation, please check the power supply for compliance with the ratings on nameplate. Check
the power safety as well. (it shall be done by professionals)
z
Before use, please check and confirm if the cables, drainage pipes and pipelines are correctly
connected, hence to eliminate the risk of water leakage,
refrigerants
leakage, electric shock or fire(it
shall be done by professionals)
z
Main power must be securely earthed to ensure effective grounding of air conditioner unit and avoid the
risk of electric shock. Please do not connect the earthing cable to coal gas pipe, water pipe, lightning
rod or telephone line.
z
Once started, the air conditioner shall not be stopped at least after 10 minutes or longer; otherwise
service life of the unit will be affected.
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