Lennox FLATA IR FLC, Инструкция по установке и эксплуатации, Страница: 22 / 32

22
PE L1 L2 L3 N
X1
3N ~ 400V - 50 Hz + PE
2.- INSTALLATION
Electronic
Card
Electric
Box
Control
Panel
- Connect the power supply cables to the terminals in the electric box through the rubber grommet.
- The sections have been calculated for a length no longer than 50m and a voltage drop of 10V.
Do not start the unit if the drop is greater than this.
- The wiring and circuit breakers to be mounted in the installation must comply with the Regulations in force.
- Ground wires must be properly connected and have a greater length than the phase wires.
2.7.- ELECTRICAL CONNECTION
Power supply WITHOUT electric Coil.
Power supply WITH electric Coil.
Connection to the Control Panel.
1
2
3
- BEFORE MAKING ANY ELECTRICAL CONNECTIONS, BE SURE THAT ALL CIRCUIT BREAKERS ARE
OPEN.
- IN ORDER TO CARRY OUT THE ELECTRICAL CONNECTIONS, FOLLOW THE ELECTRICAL DIAGRAM
SUPPLIED WITH THE UNIT.
3
1 or 2
UNIT
MODEL
Shielded Cable
POWER SUPPLY
230V THREE-PHASE UNITS
POWER SUPPLY
230V SINGLE PHASE UNITS
Indoor
Section
Outdoor
Section
3
10
1
3 x 4 2 x 1 3 x 16
3
16
12
22
10
24
30
28
4 x 4
4 x 4
4 x 6
4 x 10
4 x 10
4 x 10
4 x 16
2 x 1
2 x 1
2 x 1
2 x 1
2 x 1
2 x 1
2 x 1
4 x 10
4 x 16
4 x 10
4 x 16
4 x 25
4 x 25
4 x 25
3
16
12
22
10
24
30
28
5 x 2,5
5 x 2,5
5 x 4
5 x 4
5 x 4
5 x 4
5 x 6
2 x 1
2 x 1
2 x 1
2 x 1
2 x 1
2 x 1
2 x 1
5 x 4
5 x 6
5 x 4
5 x 10
5 x 10
5 x 10
5 x 10
2
1
2
1
2
N o . O F C A B L E S x S E C T I O N ( m m )
2
N o . O F C A B L E S x S E C T I O N ( m m )
2
N o . O F C A B L E S x S E C T I O N ( m m )
2
Shielded Cable
Power supply
without electric
heater
Power supply
with electric
heater
Power supply
without electric
heater
Power supply
with electric
heater
Shielded Cable
Power supply
without electric
heater
Power supply
with electric
heater
UNIT
MODEL
POWER SUPPLY
400V THREE-PHASE UNITS
UNIT
MODEL
PE L1 L2
X1
L3
3 ~ 230V - 50 Hz + PE
PE N L
X1
1N ~ 230V - 50 Hz + PE