Ferroli QUADRIFOGLIO B Instrucciones De Uso, Instalación Y Mantenimiento página 94

Two direct heating circuits
- Schematic diagram
138
M
RA
RB
- Electrical connections
After installation, carry out the necessary electrical connections as shown on the wiring
diagram.
Then configure the controller as described in the specific section.
1 2 3 4 5 6 7
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
138
72
37 38 39 40 41 42 43 44
Legend
72 Room thermostat 1st zone (direct)
72b Room thermostat 2nd zone (direct)
138 External probe
307 Circulating pump 1st zone (direct)
306 Circulating pump 2nd zone (direct)
I* ISPESL safety devices (When required - not supplied)
To manage sliding temperature it is necessary to purchase the external probe accessory code 013018X0
- Parameters
Each system requires a different parameterisation. Follow the access procedure given
below.
"System Type Menu"
Change parameter P.01 of the "System Type Menu" to 4.
Change parameter P.09 of the "System Type Menu" to 1.
- Optional functions
As well as the electrical connections of the previous figure (required for this system con-
figuration) there are options that do not require settings.
EN
9
72
I*
a
307
fig. 37
8 9 10 11 12 13 14 15 16 17 18
L L N
307
72B
N
fig. 38
a 1st zone (direct)
b 2nd zone (direct)
M Delivery
RA High Temperature Return
RB Low Temperature Return
cod. 3541F572 - Rev. 01 - 09/2015
1 2 3
L N
72b
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
b
306
139
37 38 39 40 41 42 43 44
Legend
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
306
FUSE
3.15A
L
QUADRIFOGLIO B
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
302
300
T
fig. 39
301
357
FUSE
3.15A
N L