73
R1K 34 /B - RAD - ING - Manuale - 1512.2_CSA_TTS
3. USE
USER
To switch the boiler to OFF operating mode, press
the function key ‘
’, the symbol ‘
’ will
appear fixed on the display, indicating that the
function is enabled.
If the boiler was previously running, it will be turned
off and the post-ventilation and post-circulation
functions will be enabled.
If you have to deactivate the boiler for a long period
of time, proceed as follows:
› contact the qualified service technician that will
empty the water system, where no anti-freeze is
intended, and will cut off the power, water and
gas supply.
› Or leave the boiler in OFF operating mode
keeping active the electrical and gas supplies so
that the anti-freeze function may activate
3.1.7. INFORMATIONAL NOTE ON
ANTI-FREEZE FUNCTION
The boiler is protected against freezing with the
electronic board design with functions that start
the burner and heat the necessary parts when
their temperature goes below the minimum pre-
set values.
WARNING
This function is available only if:
› the boiler is powered;
› the gas supply is open;
› the pressure of the system is adequate;
› the boiler is not blocked.
Summary of Contents for R1K 34
Page 6: ......
Page 62: ......
Page 65: ...65 R1K 34 B RAD ING Manuale 1512 2_CSA_TTS 3 USE USER...
Page 66: ...66 R1K 34 B RAD ING Manuale 1512 2_CSA_TTS 3 USE USER...
Page 67: ...67 R1K 34 B RAD ING Manuale 1512 2_CSA_TTS 3 USE USER...
Page 68: ...68 R1K 34 B RAD ING Manuale 1512 2_CSA_TTS 3 USE USER...
Page 79: ......
