Service Manual

Page 19
Symbol
Description
Observation
Temperature Unit:
ºC – default value
ºF – alternative value
Selection can be done by
changing default value on
service mode
Power bar indicator:
Indication of the current
operation power
Indicative Value (in %)
Note: each line corresponds to
10%
Flame indication:
Indication of flame in the
burner
Symbol displayed when
ionization is detected - flame
presence
Warning symbol:
Combined with an error
indication / warning code
indicates a faulty
performance
Tap symbol:
Indication of not enough
power to reach set point
In case symbol is displayed,
decrease (-) or increase (+)
flow accordingly
Solar application:
Indication that the automatic
solar function is activated,
meaning that the appliance
is receiving pre-heated inlet
water, with no need for
burner to start
The symbol is displayed and
burner is shutdown when T in
is under following conditions:
T
in
≥ T
set
– 1K
Fan operation:
Indication that the fan is in
operation
Table 8 – Display Symbols
19