Smoke pressure switch does not return to rest position
66
Call the authorised technical staff for assistance.
D.H.W. sensor fault (SB)
6 7
Call the authorised technical staff for assistance.
C.H. sensor fault (SM)
68
Call the authorised technical staff for assistance.
Insufficient water pressure
69
Restore functioning by acting on the filling cock of the boiler.
System overpressure
70
Call the authorised technical staff for assistance.
Safety stat interception
1 92
Call the authorised technical staff for assistance.
Smoke pressure switch interception
1 93
Call the authorised technical staff for assistance.
Failure of the modulating coil
1 9 4
Call the authorised technical staff for assistance.
Communication failure between the Logica Remote Control and the boiler
1 95
Call the authorised technical staff for assistance.
111