Electra ONG 25 DCI INV, Service Manual

Page: 65 / 80

Fig 17
5
2.
3. Prepare the cable ends for the power input and
for the cables between outdoor and indoor units
as shown in figure 16a and 16b respectively.
4. Connect the cable ends to the terminals of the
indoor and outdoor units, as shown in fig 17.
5. Secure the multiple wire power cable with the
cable clamps.
To connect the indoor unit to the outdoor unit use
the following electrical cables.
Power input cable: 3 wires 1.5 mm
Cable between
Indoor and outdoor units: 4 wires
1.5 mm
Electrical connections:
2
2
ELECTRICAL CONNECTION BETWEEN INDOOR AND OUTDOOR UNIT
Fig.15
1. Terminal 2. Cover 3. Cable clamp
NOTES:
1. T he wire color code can be selected by the
installer.
Power input cable
Fig.16 A. OUTDOOR B. INDOOR
Fig.17
1. Indoor unit terminal
4.Power cable in the indoor side.
2. Ground wire.
5. Multiple wire cable.
3. Indoor coil.
6. Cable clamp.
7. Outdoor unit wire terminal.
A. OUTDOOR B. INDOOR
ELECTRICAL REQUIREMENTS
Electrical wiring and connections should be made
by qualified electricians and in accordance with
local electrical codes and regulation. T he air
conditioner units must be grounded.
T he air conditioner unit must be connected to an
adequate power outlet from a separate branch
circuit protected by a time delay circuit breaker, as
specified on unit's nameplate.
Voltage should not vary beyond
10% of the rated
voltage.
1. Connect the power supply cable to the indoor
unit of WNG.
Fig16b
Cable between indoor and outdoor units
Fig6a
100 40
8 8
B A
100 40
8 8
B A
L 30 m
1
Fig 15
2
3
6
7
N
4/L
A
1
3
L
5
B
2
ESF-PWR
CO O L
ESF-EN
RESET
HEAT
MO DE
5/C
N 4/L 5/C
4
N