6
Table GG.1 - Maximum charge (kg)
Category
LFL
(kg/m
3
)
h
0
(m)
Floor area (m
2
)
4 7 10 15 20 30 50
R32 0,306
0,6 0,68 0,9 1,08 0,32 1,53 1,87 2,41
1 1,14 1,51 1,8 2,2 2,54 3,12 4,02
1,8 2,05 2,71 3,24 3,97 4,58 5,61 7,254
2,2 2,5 3,31 3,96 4,85 5,6 6,86 8,85
Table GG.2 - Minimum room area (m2)
Category
LFL
(kg/m
3
)
h 0
(m)
Charge amount (M) (kg)
Minimum room area (m2)
1,224 kg 1,836 kg 2,448 kg 3,672 kg 4,896 kg 6,12 kg 7,956 kg
R32 0,306
0,6 29 51 116 206 321 543
1 10 19 42 74 116 196
1,8 3 6 13 23 36 60
2,2 2 4 0 15 24 40
Installation Safety Principles
1. Site Safety
Open Flames Prohibited Ventilation Necessary
2. Oper
ation Safety
Open Flames Prohibited
3. Ins
tallation Safety
• Refrigerant Leak Detector
• Appr
opriate Installation Location
The left picture is the schematic diagram of a refrigerant
leak detector.
Please note that:
1. The installation site should be in a well-ventilated area.
2.
The sites for installing and maintaining an air conditioner using Refrigerant R32 should be free from open fire or welding, s
moking, drying
o
ven or any other heat source higher than 548 which easily produces open fire.
3.
When installing an air conditioner, it is necessary to take appropriate anti-static measures such as wear anti-static clothing and/or gloves.
4.
Installation or maintenance location should not be surrounded by obstacles or close to any heat source, flammable, and/or explosiv
e
ar
eas or objects.
5.
If the product suers refrigerant leak during the installation, all personnel should go out till the refrigerant leaks completely for 15 minut
es.
If the pr
oduct is damaged, a professional must carry such damages product back to the maintenance station. It is prohibited to w
eld the
r
efrigerant pipe or conduct other operations on the contaminated site.
6.
The air conditioner unit needs to sit on a flat even surface.
7. It is necessary to avoid the places where there are other electrical products, power switch plugs and sockets, kitchen cabinet, bed, sof
a
and other v
aluables directly under the lines on two sides of the indoor unit.
8.
Any ventilation openings of unit should be free from obstructions.
Mind Static Electricity Must wear protective clothing and
anti-static gloves
Don`t use mobile phone
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