continues to function normally.
Fig. 23/s
– NUMBER OF CONNECTED BOARDS
ANOMALY "ALL 29" (fig. 23/y)
When the number of connected boards
does not correspond to the number of
boards set in the card (PAR 40) or there
is a default of communication with it, on
the display the anomaly ALL 29 appears.
During this anomaly, the boiler continues
to function normally.
Fig. 23/y
ATTENTION: If the display visualizes "ALL
01" the anomaly can be caused by an
electric problem (main PCB or wiring).
In the case the display it visualizes ano-
mal y "ALL 04" t o contr ol PAR 2 of
hydraulic configuration.
ES
PT
ENG
95