Ferroli FORCE W Instructions D'utilisation, D'installation Et D'entretien page 245

FORCE W
Legend (fig. 48 and fig. 49)
72a 1st zone (mixed) room thermostat
72b 2nd zone (mixed) room thermostat
72c 3rd zone (direct) room thermostat
130 Hot water tank circulating pump
138 External probe
139a 1st zone (mixed) Remote Timer Control
139b 2nd zone (mixed) Remote Timer Control
139c 3rd zone (direct) Remote Timer Control
155 Hot water tank probe
300 Anti-Legionella circulating pump
315a 1st zone (mixed) mixing valve
A = OPENING PHASE
B = NEUTRAL
C = CLOSING PHASE
315b 2nd zone (mixed) mixing valve
A = OPENING PHASE
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)
- Parameters
Each system requires a different parameterization. Follow the access procedure given below.
"Configuration - Parameters Menu"
Check/Change parameter b02 of the "Configuration - Parameters Menu" to 9.
Check/Change parameter b08 of the "Configuration - Parameters Menu" to 1.
Check/Change parameter b04, b05 and b06 of the "Configuration - Parameters Menu" according to the values given
in the table *** 'Configuration - Parameters Menu' on page 261 ***.
- Parameters FZ4B
See relevant manual in Kit.
- Optional features
In addition to the electrical connections of the previous figure (necessary for this system configuration) there are options
that do not require settings.
Legend (fig. 50)
301 Fault indication (voltage-free contact output): the
example shows the connection of a 230Vac
lamp
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 230Vac lamp
EN
317a 1st zone (mixed) safety thermostat
317b 2nd zone (mixed) safety thermostat
318a 1st zone (mixed) circulating pump
318b 2nd zone (mixed) circulating pump
318c 3rd zone (direct) circulating pump
319a 1st zone (mixed) flow sensor
319b 2nd zone (mixed) flow sensor
M
R
to
b
c
d
I*
1 2
L N
19 20 21 22 23 24 25 26 27 28 29 30
cod. 3541V233 - Rev 00 - 06/2022
B = NEUTRAL
C = CLOSING PHASE
Flow
Return
1st zone (mixed)
2nd zone (mixed)
3rd zone (direct)
Hot water tank circuit)
ISPESL safety devices (When required - not su-
pplied
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
302
301
fig. 50
357
N L
245