Ferroli OMNIA M 3.2 Installation And Owner's Manual page 139

MCA : Max. Circuit Amps. (A)
TOCA : Total Over-current Amps. (A)
MFA : Max. Fuse Amps. (A)
MSC : Max. Starting Amps. (A)
RLA : In nominal cooling or heating test condition the input Amps of compressor where MAX. Hz
can operate Rated Load Amps. (A)
KW : Rated Motor Output
FLA : Full Load Amps. (A)
9.7.5 Remove the switch box cover
Unit 4kW 6kW
Maximum
overcurrent 18
protector(MOP)(A)
2
4.0 4.0
Wiring size(mm )
1-phase 4-16kW and 3-phase 12-16kW standard with backup heater 3kW (1-phase)
Unit 4kW 6kW
Maximum
overcurrent 31
protector(MOP)(A)
6.0 6.0
2
Wiring size(mm )
1-phase 8-16kW and 3-phase 12-16kW standard with backup heater 9kW(3-phase)
Unit
8kW
Maximum
overcurrent 32
protector(MOP)(A)
2
8.0
Wiring size(mm )
L N
LPS
L N
UNIT POWER SUPPLY UNIT POWER SUPPLY
1-phase
The ground fault circuit interrupter must be 1 high-speed type of 30mA(<0.1s). Please use 3-core shielded wire.
The default of backup heater is option 3 (for 9kW backup heater). If 3kW or 6kW backup heater is needed, please
ask professional installer to change the Dip switch of S1 to option 1(for 3kW backup heater) or option 2(for 6kW backup
heater), refer to 10.2.1 FUNCTION SETTING.
Stated values are maximum values (see electrical data for exact values).
NOTE
1-phase 4-16kW stadard and 3-phase 12-16kW standard
8kW 10kW 12kW
18 19 19 30
4.0 4.0 6.0
8kW 10kW 12kW
31 32 32 43
8.0 8.0 10.0
10kW 12kW 14kW
32 43 43
8.0 10.0 10.0
L1
LPS
LPS
L N
UNIT POWER SUPPLY
1-phase
40
14kW 16kW 12kW 3-PH 14kW 3-PH 16kW 3-PH
30 30 14
6.0 6.0 2.5
14kW 16kW 12kW 3-PH 14kW 3-PH 16kW 3-PH
43 43 27
10.0 10.0 4.0
16kW 12kW 3-PH 14kW 3-PH 16kW 3-PH
43 27 27
10.0 4.0 4.0
L2 L3 N
N
L1 L2 L3
UNIT POWER SUPPLY
3-phase
14 14
2.5 2.5
27 27
4.0 4.0
27
4.0
L1 L2 L3 N
LPS
N
L1 L2 L3
3-phase