Ferroli OPERA 70 Instrucciones De Uso, Instalación Y Mantenimiento página 139

OPERA
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), press the contextual button 2 (detail 2 - fig. 1). Then use the "Menu Navigation" buttons
to display the following values:
Heating demand
Heating circulating pump
Heating 3-way valve
DHW 3-way valve
Standby time
T Delta protection
Flame Supervisor
Heating sensor1
Heating sensor2
Return sensor
DHW sensor
External probe
Fume sensor
Cascade heating sensor
Fan frequency
Burner load
System water pressure
Modulating circulating pump
Cascade modulating circulating pump
Ionisation current
Input 0-10Vdc
Heating adjustment temperature
Power level adjustment 0-10Vdc
EN
. To activate
OT means OpenTherm control demand
TA means room thermostat demand
0-10Vdc means 0-10Vdc signal demand
TA2 means second room thermostat demand
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. 3541R963 - Rev. 00 - 09/2021
23°C 32°C
Thursday 9 Jan. 2014 11:30:43
fig. 7- Economy
139