Holiday Mode (Holiday); Plant Backup Heater (Backup Heater); Service Information; Error Code (Error Code) - Ferroli OMNIA ST 3.2 Manual De Instalación, Uso Y Mantenimiento

OMNIA ST 3.2

Holiday mode (Holiday)

User menù > Options > Holiday
This function is intended to prevent the house from freezing in winter when you are away from home for holidays and to reactivate the unit shortly before the end of the holidays.
In holiday mode, the heating set point, the DHW set point, the management of the DHW valves / pumps and the system are managed independently by the hydronic
board.
Enabled Y/N
Dhw Mode On/Off
Disinfect On/Off
Heat Mode On/Off
From Date
Until Date
If DHW and Anti-legionella is enabled, the Anti-legionella function is temporarily disabled and an anti-legionella cycle will be performed at 11.00 pm on the last day of
vacation.
All timed functions are disabled.
The climatic curves are temporarily disabled and will automatically return to validity at the end of the holiday period.
The set point is not valid, but the value still appears on the main page.

Plant Backup Heater (Backup Heater)

User menù > Options > Backup Heater
It allows (only in Heat mode) to force the activation of the electric system heater and make the heating of the water sent to the heating system more speedy.
Bckp Heat On/Off

8.5.6 Service information

Error code (Error code)

User menù > Service information > Error code
In this menu you can consult the chronological list of the last 10 alarms (the first in the list is the last one) complete with the date and time of the intervention.
Error List Code
Date
Hh.Mm

Parameters (Parameters)

User menù > Service information > Paramenters
In this menu it is possible to consult the following parameters:
Main Set Temp
Main Actual Temp
Tank Set Temp
Tank Actual Temp T5
Smart Grid Run
Time Info

Display

User menù > Service information > Display
In this menu it is possible to set the time, date, language, backlighting, unit operating time with Smart Grid input active .
Time
Date
Language
Backlight on/off
Smart Grid Run
Time Set

8.5.7 Operation Parameter (Operation Parameter)

User menù > Operation Parameter
It allows you to view all the operating parameters of the unit.
enables holyday mode
to setup if DHW is On/Off during the holiday
to setup if disinfect function is On/Off during the holiday
to setup if heat mode is On/Off during the holiday
first day of holiday
last day of holiday
Activate / deactivate backup electrical heater (1=ON - 2=OFF)
error code
event date
event time
temp set point for plant as a function of the selected mode
Water flow temperature (TW_OUT)
DHW boiler setpoint (T5s)
DHW boiler actual temperature (T5)
total daily operating time of the smart grid
to set time
to set the date
to set the language
to set the activation of the backlight
Working time set for SMART GRID
Cod. 3541V991 - Rev. 00 - 09/2021
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EN