Fantini Cosmi C820RQ, Инструкция по установке и эксплуатации

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- 34 ENG
C820RQ
Virtual relay
By enabling the virtual relay function, it is possible to display the activity status of
the system even when the display is switched off (Stand-by). When the system is
switched on during the winter season, the central LED flashes red , while it flashes
blue when the system is switched on during the summer season.
Default value = OFF
OFF = Function disabled
ON = Function enabled (*)
(*) Regulation only available for systems powered by a 230V power supply.
Pump Anti-seizure
The Pump Anti-seizure function avoids limestone deposits during the system shut-
downs, resulting in short activation times of the pump after 24 consecutive hours of
inactivity. The function is optional and can be enabled by configuring the activation
minutes of the circulating pump. Once enabled, this function remains active even
when the thermostat is in OFF mode.
Default value = OFF
OFF = function disabled
1 ÷ 10 min
Static differential
By selecting the ON/OFF adjustment, it is possible to set the value of the static
differential to manage the temperature difference between the OFF and ON modes.
Default value = Std
Std = Standard
0.3°C ÷ 5°C (*)
(*) Function only available for the ON/OFF adjustment.