Panasonic AQUAREA WH-ADC0912K6E5AN Service Manual page 67

Table I - Maximum refrigerant charge allowed in a
room
Maximum refrigerant charge in a room
A (m 2 )
room
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41

For H values lower than 0.6m, the value of H is
considered as 0.6m to comply to
IEC 60335-2-40:2018 Clause GG2.

For intermediate A
room
corresponds to the lower A
table is considered.
Example:
2
For A = 10.5 m , the value that corresponds to
room
2
"A = 10 m " is considered.
room
(m ) (kg)
max
H=0.6m
0.138
0.276
0.414
0.553
0.691
0.829
0.907
0.970
1.028
1.084
1.137
1.187
1.236
1.283
1.328
1.371
1.413
1.454
1.494
1.533
1.571
1.608
1.644
1.679
1.714
1.748
1.781
1.814
1.846
1.877
1.909
1.939
1.969
1.999
2.028
2.057
2.085
2.113
2.141
2.168
2.195
values, the value that
value from the
room
Table II - Minimum floor area
m (kg)
c
1.84
1.86
1.88
1.90
1.92
1.94
1.96
1.98
2.00
2.02
2.04
2.06
2.08
2.10
2.12
2.14
2.16
2.18
2.20

For H values lower than 0.6m, the value of H is
considered as 0.6m to comply to
IEC 60335-2-40:2018 Clause GG2.

For intermediate m
corresponds to the higher m
is considered.
Example:
If m = 1.85 kg, the value that corresponds to
c
"m = 1.86 kg" is considered.
c

Systems with total refrigerant charge lower than
1.84 kg are not subjected to any room area
requirements.

Charges above 2.20 kg are not allowed in the unit.
Table III - Minimum venting opening area for
natural ventilation
m m
c max
(kg) (kg)
2.2 0.1
2.2 0.3
2.2 0.5
2.2 0.7
2.2 0.9
2.2 1.1
2.2 1.3
2.2 1.5
2.2
1.7
2.2
1.9
2.2
2.1
2.2
2.2

For H values lower than 0.6m, the value of H is
considered as 0.6m to comply to
IEC 60335-2-40:2018 Clause GG2.

For intermediate m
corresponds to the higher m
table is considered.
Example:
m = 1.45 kg, the value that corresponds to
excess
"m = 1.6 kg" is considered.
excess
67
Minimum floor area (A
min total
H=0.6m
28.81
29.44
30.08
30.72
31.37
32.03
32.70
33.37
34.04
34.73
35.42
36.12
36.82
37.53
38.25
38.98
39.71
40.45
41.19
values, the value that
c
value from the table
c
Minimum venting
m (kg) = opening area
excess
(VA
m - m
c max
H=0.6m
2.10
1.90
1.70
1.50
1.30
1.10
0.90
0.70
0.50
0.30
0.10
0.00
values, the value that
excess
value from the
excess
(m 2 ))
2
) (cm )
min
850
769
688
607
541
506
450
376
286
181
64
0