Ferroli FORCE B Instrucciones De Uso, Instalación Y Mantenimiento página 147

FORCE B
Legend
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 Legionella protection 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
B = NEUTRAL
C = CLOSING PHASE
I* ISPESL safety devices (when required - not supplied)
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 connec-
ted 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 157 ***.
- Parameters FZ4B
See relevant manual in Kit.
- 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.
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) delivery sensor
319b 2nd zone (mixed) delivery sensor
cod. 3541T170 - Rev. 00 - 09/2019
M Delivery
R Return
a 1st zone (mixed)
b 2nd zone (mixed)
c 3rd zone (direct)
d Hot water tank circuit
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