Refrigerant - Daikin FCAG35AVEB Installer And User Reference Manual

1 General safety precautions
Contains fluorinated greenhouse gases
R32
1 = kg
GWP: xxx
kg
2 =
2
1
kg
+
1 2
=
GWP × kg
=
tCO
1000
2 Determine which graph or table to use.
▪ For indoor units: Is the unit ceiling-mounted, wall-mounted or
floor-standing?
▪ For outdoor units installed or stored indoors, and field piping
in unventilated spaces, this depends on the installation
height:
If the installation height is... Then use the graph or table for...
<1.8 m
1.8≤x<2.2 m
≥2.2 m
3 Use the graph or table to determine the minimum floor area.
A (m )
2
min
550
540
530
520
510
500
490
480
470
460
450
440
430
420
410
400
390
380
370
360
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
1 1.4 1.8 2.2 2.6 3 3.4 3.8
1.2 1.6 2 2.4 2.8 3.2 3.6 4
Installer and user reference guide
6
eq
2
Floor-standing units
Wall-mounted units
Ceiling-mounted units
4.2 4.6 5 5.4 5.8 6.2 6.6 7 7.4 7.8
4.4 4.8 5.2 5.6 6 6.4 6.8 7.2 7.6
m (kg)
Ceiling-mounted
unit
(a)
m (kg) A (m )
2
min
<1.224 —
1.225 0.956
1.4 1.25
1.6 1.63
1.8 2.07
2.0 2.55
2.2 3.09
2.4 3.68
2.6 4.31
2.8 5.00
3.0 5.74
3.2 6.54
3.4 7.38
3.6 8.27
3.8 9.22
4.0 10.2
4.2 11.3
4.4 12.4
4.6 13.5
4.8 14.7
5.0 16.0
5.2 17.3
5.4 18.6
5.6 20.0
5.8 21.5
6.0 23.0
6.2 24.5
6.4 26.1
6.6 27.8
6.8 29.5
7.0 31.3
7.2 33.1
7.4 34.9
7.6 36.9
7.8 38.8
7.956 40.8
m Total refrigerant charge in the system
A Minimum floor area
min
(a) Ceiling-mounted unit (= Ceiling-mounted unit)
(b) Wall-mounted unit (= Wall-mounted unit)
(c) Floor-standing unit (= Floor-standing unit)
1.3.3

Refrigerant

If applicable. See the installation manual or installer reference guide
of your application for more information.
NOTICE
Make sure refrigerant piping installation complies with
applicable legislation. In Europe, EN378 is the applicable
standard.
NOTICE
Make sure the field piping and connections are not
subjected to stress.
WARNING
During tests, NEVER pressurize the product with a
7.956
pressure higher than the maximum allowable pressure (as
indicated on the nameplate of the unit).
WARNING
Take sufficient precautions in case of refrigerant leakage. If
refrigerant gas leaks, ventilate the area immediately.
Possible risks:
▪ Excessive refrigerant concentrations in a closed room
can lead to oxygen deficiency.
▪ Toxic gas may be produced if refrigerant gas comes
into contact with fire.
Wall-mounted Floor-standing
unit unit
(b)
m (kg) A (m ) m (kg)
2
min
<1.224 — <1.224
1.225 1.43 1.225
1.4 1.87 1.4
1.6 2.44 1.6
1.8 3.09 1.8
2.0 3.81 2.0
2.2 4.61 2.2
2.4 5.49 2.4
2.6 6.44 2.6
2.8 7.47
2.8
3.0 8.58
3.0
3.2 9.76
3.2
3.4 11.0
3.4
3.6 12.4 3.6
3.8 13.8 3.8
4.0 15.3 4.0
4.2 16.8 4.2
4.4 18.5 4.4
4.6 20.2 4.6
4.8 22.0 4.8
5.0 23.8 5.0
5.2 25.8 5.2
5.4 27.8 5.4
5.6 29.9 5.6
5.8 32.1 5.8
6.0 34.3 6.0
6.2 36.6 6.2
6.4 39.1 6.4
6.6 41.5 6.6
6.8 44.1 6.8
7.0 46.7 7.0
7.2 49.4 7.2
7.4 52.2 7.4
7.6 55.1 7.6
7.8 58.0 7.8
7.956 61.0
7.956
FCAG35~140AVEB
Split system air conditioners
4P473927-1 – 2017.03
(c)
A (m )
2
min
—
12.9
16.8
22.0
27.8
34.3
41.5
49.4
58.0
67.3
77.2
87.9
99.2
111
124
137
151
166
182
198
215
232
250
269
289
309
330
351
374
397
420
445
470
496
522
549