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SM FP_Australia 2017/04 EN
pressing “P” button again, the LCD will show “P4”, i.e. the visualization mode has been
exited.
After entering into data visualization mode (showing “E”) and then pressing “+” or “-”
button, the parameter and failure visualization fields can be selected as shown in table 5.
Sequence of
Parameters in P4
Comment
Value / Unit
Entry / Exit of visualization mode
Possible change of set point
without leave service mode and
perform any needed control
ºC or ºF
(depends on P6 setting)
Temperature indication
Inlet water temperature
Temperature read by inlet sensor
ºC or ºF
Temperature indication
Hot water temperature
Temperature read by outlet sensor
ºC or ºF
Water flow indication
l/min ( ±0.5l/min )
Indicates water flow measured by the
turbine (l/min)
Not existing
Temperature of air in room sealed
box
Temperature read by outlet sensor
ºC or ºF
until
Last 10 Failures for diagnostic
purposes
Failure 1 is last failure occurred
Failure 2 occurred before Failure1
Failure 3 occurred before Failure2
Failure 4 occurred before Failure3
Failure 5 occurred before Failure4
Failure 6 occurred before Failure5
Failure 7 occurred before Failure6
Failure 8 occurred before Failure7
Failure 9 occurred before Failure8
Failure 10 occurred before Failure9
