GB - 10
38GL...G / 38GLS...G / 38YY...G / 38YYS...G
R-410A
Electrical connections
Notes:
1. Unit is suitable for outdoor installation.
2. Data referred to the outdoor unit only.
3. Starting current duration is usually lower than 1 sec.
4. Wire size shown applies to line length up to 15 m.
5. If the indoor unit is provided with an electric heater, consult indoor unit installation manual for correct sizing of the wires.
6. The mains supply connecting cable must be H07 RN-F type (or higher), synthetic rubber insulation with Neoprene coating, according to
EN 60335-2-40 codes.
• Make refrigerant connections before electrical
connections.
When disassembling, disconnect electrical connections before
refrigerant connections.
IMPORTANT:
Make ground connection prior to any other electrical
connections.
• Remove electric box cover.
• Make electrical connections between units prior to proceeding
to mains supply unit connection.
• Connect the wires to the terminals according to the wiring
diagram and firmly tighten.
• Before proceeding with the unit connection to the mains supply
locate live L and neutral N, then make connections as shown
in the wiring diagram.
• Ensure that mains supply connection is made through a
switch that disconnects all poles, with contact gap of a least 3
mm.
• The mains supply connecting cable must be H07 RN-F type
(or higher), synthetic rubber insulation with neoprene coating,
according to EN 60335-2-40.
Note:
All field electrical connections are the responsibility of the
installer.
Refer to the indoor unit installation manual for sizing the
connection wires between units.
Note:
After connections have been completed, replace electric box
cover.
Table IV: Electrical data
Unit
A
A
W
A
W
A
W
A
W
A
mm
2
38GL(S)018G
40
9,3
2110
13,1
2560
–
–
–
–
20
2,5
38GL(S)024G
60
10,1
2300
15,5
3100
–
–
–
–
25
2,5
38GL-028G
70
13,9
3030
18,9
3600
–
–
–
–
16
4
38GL-036G
76
14,9
3250
19,4
3700
–
–
–
–
16
4
38GL-048G
114
15,8
3450
28,2
5350
–
–
–
–
16
6
38YY(S)018G
40
8,8
1980
12,4
2430
8,9
2015
11,8
2300
20
2,5
38YY(S)024G
60
11,4
2465
14,9
2890
12,2
2675
14,3
2775
25
2,5
38YY-028G
70
13,4
2940
19,5
3800
14,1
2680
16,9
3890
30
4
38YY-036G
76
15,7
3430
19,9
4020
15,9
3030
20,0
3960
32
4
38YY-048G
114
17,7
3860
28,7
5450
17,5
3320
25,7
4900
40
6
Starting
current
(3)
Heating
Cooling
Power input
(2)
Main power
connections
(6)
Time-delay
fuse
gL type
Wire size
(4-5)
Nominal conditions
230V ~ 50Hz
ISO 5151.2/T1
indoor 27
°
C d.b. 19
°
C w.b.
outdoor 35
°
C d.b. 24
°
C w.b.
Peak conditions
198V ~ 50Hz
ISO 5151.2/T1
indoor 32
°
C d.b. 23
°
C w.b.
outdoor 43
°
C d.b. 32
°
C w.b.
Nominal conditions
230V ~ 50Hz
ISO 5151.2/High+
indoor 20
°
C d.b. 15
°
C w.b.
outdoor 7
°
C d.b. 6
°
C w.b.
Peak conditions
198V ~ 50Hz
ISO 5151.2/High+
indoor 27
°
C
outdoor 24
°
C d.b. 18
°
C w.b.
