FORCE W
150
EN
cod. 3541Q760 - Rev. 00 - 01/2019
Two direct heating circuits
- Schematic diagram
fig. 40
- 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.
fig. 41
Legend
To manage the sliding temperature it is necessary to purchase the external probe accessory code 013018X0
72
1st zone (direct) room thermostat
a
1st zone (direct)
72b
2nd zone (direct) room thermostat
b
2nd zone (direct)
138
External probe
M
Delivery
307
1st zone (direct) circulating pump
R
Return
306
2nd zone (direct) circulating pump
I*
ISPESL safety devices (when required - not supplied)
306
307
72b
72
a
b
I*
M
R
138
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44
FUSE
3.15A
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18
L L N
L
N
307
306
72
138
72B