Ferroli MACH Instrucciones De Uso página 319

MACH
1 2 3 4 5
N
32
19 20 21 22 23 24 25 26 27 28 29 30
72 138
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 b04, b05 and b06 of the "Configuration - Parameters Menu" according to the values given
in the table "Configuration - Parameters Menu" on page 334 .
- 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.
1 2 3 4 5 6 7 8
L N
302
19 20 21 22 23 24 25 26 27 28 29 30
139
fig. 49
EN
6 7 8 9 10 11 12 13 14 15 16 17 18
A C
155
9 10 11 12 13 14 15 16 17 18
301
300
357
N L
cod. 3541V120 - Rev 00 - 09/2021
B
N
13 14 15
A B
N L
fig. 48
Legend
139 Remote control: it can be installed instead of 72
to manage the request of the 1st zone (direct)
300 Burner on indication (voltage-free contact
output): the example shows the connection of a
230Vac hour meter
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
K1
DHW
L N 348
CH
K2
K1
L N 95
319