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 AAWAWAWAWA 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.
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