FORCE B
141
EN
cod. 3541T170 - Rev. 00 - 09/2019
Legend
To manage the sliding temperature it is necessary to purchase the external probe accessory code 013018X0
- Parameters
Each system requires a different parameterization. Follow the access procedure given below.
“System Type Menu”
Change parameter
P.01
of the “System Type Menu” to
4
.
- Optional functions
As well as the electrical connections of the previous figure (required for this system configuration) there are options that
do not require settings.
fig. 44
Legend
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)
139
Remote Control: it can be installed in place of 72 to manage the request of the 1st zone (direct)
300
Burner On indication (voltage-free output): the example shows the connection of an hour counter at 230Vac
301
Fault indication (voltage-free contact output): the example shows the connection of a lamp at 230Vac
302
Remote reset input (230Vac): the example shows the connection of a double-pole switch at 230Vac, allowing the resetting of a
block type fault
357
Fault indication (230Vac): the example shows the connection of a lamp at 230Vac
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
N
301
302
139
357
300
L N
T
