Ferroli MACH Instrucciones De Uso página 297

MACH
Exclude hot water tank (economy)
Hot water tank temperature maintaining/heating can
be excluded by the user. If excluded, domestic hot
water will not be delivered. The hot water tank can be
deactivated by the user (ECO mode) by pressing the
eco/comfort button (detail 10 - fig. 1). In ECO mode
the display activates the symbol
COMFORT mode, press the eco/comfort button (de-
tail 10 - fig. 1) again.
Information
From the main screen (Home - detail A of fig. 8), press contextual button 2. Access the screen for choosing the module
with information to view.
Select the module using buttons 5 and 7 (detail B and C of fig. 8) and then press OK.
23°C --
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Then use the "Menu Navigation" buttons to display the following values:
1 Heating demand
2 Heating circulating pump
3 Heating 3-way valve
4 DHW 3-way valve
5 Standby time
6 T Delta protection
7 Flame Supervisor
8 Heating sensor 1 (Flow)
9 Heating sensor 2 (Safety)
10 Return sensor
11 DHW sensor
12 External probe
13 Fume sensor
14 Cascade heating sensor
15 Fan frequency
16 Burner load
17 System water pressure
18 Modulating circulating pump
19 Cascade modulating circulating pump
20 Ionization current
21 Input 0-10Vdc
22 Heating adjustment temperature
23 Power level adjustment 0-10Vdc
EN
. To activate
v. 04 v. 04
v. 04 v. 04
to confirm
fig. 8
OT - OpenTherm control request
TA - Room thermostat request
0-10Vdc - 0-10Vdc signal request
TA2 - Second room thermostat request
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
°C
°C
°C
°C
°C
°C
°C
Hz
%
1.4bar = ON, 0.0 bar = OFF
%
%
uA
Vdc
Setpoint (°C)
Setpoint (%)
cod. 3541V120 - Rev 00 - 09/2021
23°C 32°C
Thursday 9 Jan. 2014 11:30:43
fig. 7- Economy
v. 04 v. 04
v. 04 v. 04
to confirm
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