GB - 9
38GLS…G / 38YL-…G Puron
E N G L I S H
In some cases the system connection to the power supply can
be made to the indoor unit.
Check in the indoor unit installation manual if this is possible.
Remove electric box cover.
Connect the wires to the terminals according to the wiring
diagram and firmly tighten.
IMPORTANT:
Make ground connection prior to any other electrical
connections.
Electrical connections
• Make refrigerant connections before electrical
connections. When disconnecting, disconnect electrical
connections before refrigerant connections.
• Make electrical connections between units prior to proceeding
to mains supply unit connection.
• 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 and HD277.S1 codes.
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.
Notes:
1. Unit is suitable for outdoor installation.
2. Starting current duration is usually lower than 1 sec.
3. Wire size shown applies to line length up to 15 m.
4. If the indoor unit is provided with an electric heater, consult indoor unit installation manual for correct sizing of the wires.
5. Data referred to the outdoor unit only.
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 and HD277.S1 codes.
Table IV: Electrical data
Cooling only
A
A
W
A
W
A
W
A
W
A
mm
2
38GL 07G
20
3.3
750
4.8
940
---
---
---
---
10
1.5
38GL 09G
25
4.5
1000
6.5
1250
---
---
---
---
12
2.5
38GL 12G
30
5.6
1230
8.0
1555
---
---
---
---
16
2.5
38GL 18G
40
9.3
2110
13.1
2560
---
---
---
---
20
2.5
38GL 24G
60
10.1
2300
15.5
3100
---
---
---
---
25
2.5
Heat pump
A
A
W
A
W
A
W
A
W
A
mm
2
38YL 07G
20
3.8
870
5.4104
5
3.5
815
4
.1
800
10
1.5
38YL 09G
25
4.7
1040
6.5
1270
4.0
890
4.5
1070
12
2.5
38YL 12G
30
6.0
1360
8.5
1700
5.0
1140
6.5
1300
16
2.5
38YL 18G
40
8.8
1980
12.4
2430
8.9
2015
11.8
2300
20
2.5
38YL 24G
60
11.4
2465
14.9
2890
12.2
2675
14.3
2775
25
2.5
Starting
current
(2)
Heating
Cooling
Power input
(5)
Main power
connections
(6)
Time-delay
fuse
gL type
Wire size
(3-4)
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.
