Ferroli FORCE W 60 Instrucciones De Uso, Instalación Y Mantenimiento página 236

A direct heating circuit and a DHW circuit with diverter valve (3-wire)
- Schematic diagram
Use diverter valves with 3 wires: - 230V OPENING PHASE - 230V CLOSING PHASE - NEUTRAL
with switching times (from all closed to all open) of not more than 90 seconds.
- 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 avoid damaging the board, it is advisable to use external relays to control
B
the 3-way valve, as indicated in fig. 49.
1 2 3 4 5
N
32
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
72 138
37 38 39 40 41 42 43 44
236
6 7 8 9 10 11 12 13 14 15 16 17 18
A C
155
cod. 3541V232 - Rev 00 - 08/2021
fig. 48
B
N
13 14 15
A B
L
N
fig. 49
FORCE W
K1
DHW
L N 348
CH
K2
K1
L N 95
EN