38GL_M…G / 38YY(S)_M…G
GB - 16
Electrical connections and electrical data
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.
• 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.
• According to the installation instructions, the disconnecting
switches from the mains power supply should have a contact gap
(4 mm) such that total disconnection can be ensured under the
conditions provided for by overvoltage class III.
• The mains supply indoor unit – outdoor unit connecting cable
must be H07 RN-F (60245IEC66), type synthetic rubber insulation
with neoprene coating.
• Make certain the refrigerant pipes and the electrical
connection lines between the indoor unit and the outdoor
unit have the same colours and reference codes (A, A1, A2,
B, B1, B2) using the special adhesive references supplied.
Note:
All field electrical connections are the responsibility of the
installer.
Note:
After connections have been completed, replace electric box cover.
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. The section of the cables refers to cables with a maximum length of 15 metres.
5. The mains supply indoor unit – outdoor unit connecting cable must be H07 RN-F (60245IEC66), type synthetic rubber insulation with
neoprene coating.
6. If the indoor unit is provided with an electric heater, consult indoor unit installation manual for correct sizing of the wires.
7. Electrical input refer to each one of the two mains supplies.
8. Circuit A1 - A2
9. Circuit B
Cooling only
AAWAWAWAWA
mm
2
mm
2
38GL2M12G 30 6.6 1460 9.5 1850 --- --- --- --- 16 2.5 1.0 1.0 1.0 1.0 --- ---
38GL2M18G 30 9.0 2040 11.7 2500 --- --- --- --- 20 2.5 1.0 1.0 1.0 1.0 --- ---
38GL2M24G 30 10.9 2560 16.4 3250 --- --- --- --- 25 2.5 1.0 1.0 1.0 1.0 --- ---
38GL3M21G 30 10.8 2450 16.3 3180 --- --- --- --- 25 2.5 1.0 1.0 1.0 1.0 --- ---
(7)
30 5.8 1310 8.3 1600 --- --- --- --- 16 2.5 1.0 1.0 1.0 1.0 ---
38GL3M30G
(8)
50 9.0 2020 12.4 2420 --- --- --- --- 20 2.5 1.0 1.0 1.0 1.0 ---
38GL4M24G 30 11.3 2580 16.6 3230 --- --- --- --- 25 2.5 1.0 1.0 1.0 1.0 --- ---
38GL2M36G
(7)
50 8.7 2000 12.1 2410 --- --- --- --- 20 2.5 1.0 1.0 1.0 1.0 --- ---
38GL2M48G
(7)
60 11.0 2430 15.3 3000 --- --- --- --- 25 2.5 1.0 1.0 1.0 1.0 --- ---
Heat pump
AAWAWAWAWA
mm
2
mm
2
38YY2M18G 50 8.5 1920 11.7 2300 7.9 1810 10.5 2060 20 2.5 1.0 1.0 1.0 1.0 1.0 1.0
38YY2M21G 55 9.5 2180 14.2 2760 10.1 2280 15.0 2880 25 2.5 1.0 1.0 1.0 1.0 1.0 1.0
38YY2M24G 60 10.6 2470 15.9 3140 10.5 2410 15.7 3060 25 2.5 1.0 1.0 1.0 1.0 1.0 1.0
38YY(S)2M36G
(6)
50 8.3 1920 11.7 2370 8.0 1830 11.7 2300 20 2.5 1.0 1.0 1.0 1.0 1.0 1.0
38YY(S)2M48G
(6)
60 10.6 2320 12.5 2730 12.5 2780 14.6 2810 25 2.5 1.0 1.0 1.0 1.0 1.0 1.0
Table V: Electrical data
RCYOW2
Nominal conditions
230V ~ 50Hz
PrEN14511-5
indoor 27°C d.b. 19°C w.b.
outdoor 35°C d.b. 24°C w.b.
Nominal conditions
230V ~ 50Hz
PrEN14511-5
indoor
27°C
d.b.
19°C
w.b.
outdoor
35°C
d.b
. 24°C
w.b.
Peak conditions
198V ~ 50Hz
PrEN14511-5
indoor
27°C
outdoor 24°C d.b. 18°C w.b.
Peak conditions
198V ~ 50Hz
PrEN14511-5
indoor
32°C
d.b
. 23°C
w.b.
outdoor 43°C
d.b
. 32°C
w.b.
HeatingCooling
Power input
(2)
Main power
connections
(5)
Indoor/Outdoor
unit
connections
Wire size
(4-5)
Time-
delay fuse
gL type
Wire
size
(4-5)
Starting
current
(3)
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