8
R
If a fault occurs, a flashing warning code appears on the display.
The fault warnings appear on the main display (figure 1 a) together with the
symbol (Figure 4).
To reset, press the reset
button for at least two seconds.
020503_0500
Figure 4
Fault warnings appear on the secondary display (figure 1 b) alternating with the time, both of them
flashing (figure 4.1). It is not possible to reset malfunction warnings which appear on the secondary
display as the cause of the alarm has first to be removed.
3.8 Fault warnings and
resetting the boiler
020503_0600
Figure 4.1
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