9
User’s operating instructions
Burner lock-out led constantly illuminated
Cause:
IThe burner’s lock-out device has intervened due to:
•
no gas supply (in this case check that the gas service cock is open
•
presence of air in the piping (if it is a new system or after a long inactivity of the boiler).
Elimination of the fault:
Check that the gas service cock is in the On position and that the air present in the piping has been vented. Press the
reset key to restore correct boiler operation.
If the cut-off device operates repeatedly (a maximum of 3 times), causing boiler shutdown, do
not try to relight the boiler your self. Contact your nearest VIADRUS authorized After Sales
Service Centre.
WARNING:
If the boiler goes into lock-out and/or the leds continue to flash repeatedly or remain illuminated
do not try to reset the boiler yourself. Contact your nearest VIADRUS authorized Afters Sales
Service Centre.
Содержание ViaKON 24 B
Страница 1: ...17 2013 ...