Ferroli MACH Instrucciones De Uso página 321

MACH
- Electrical connections
After installation, carry out the necessary electrical connections as shown in the wiring diagram.
Then configure the controller as described in the specific section.
To manage the sliding temperature it is necessary to purchase the external probe accessory code 013018X0
If a hot water tank probe (not supplied) is used, it is necessary to purchase the NTC probe accessory code
1KWMA11W (2 mt.) or code 043005X0 (5 mt.)
If a hot water tank thermostat (not supplied) is used, it is necessary to purchase the accessory kit code
013017X0 (to be connected in place of the Hot Water Tank Probe)
EN
1 2 3 4 5 6 7
L N
19 20 21 22 23 24 25 26 27 28 29 30
L _ N L _ N L _ N L _ N
L L
X01 X02 X03
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A B
C
317b
317a
318a
315a
318b
ALTA TENSIONE
cod. 3541V120 - Rev 00 - 09/2021
8 9 10 11 12 13 14 15 16 17 18
300
155
L L BUS RT1 RT2 RT3
X09 X10 X11
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
A B C
72b
72a
315b
139a 139b 139c
318c
BASSA TENSIONE
fig. 51
N
130
N L
X15
T1 T2 T3 T4 BLR
X12 X13 X14
72c
319a 319b 138
321