74
FAULT FINDING
Status Mode
The status mode provides information
about the current operating status of
the boiler.
To display status mode proceed as
follows:
●
Press the
„i”
button below the
display, and a status code will
appear in the display indicating
the current operational status of the
boiler (see table below).
To cancel the status code mode pro-
ceed as follows:
●
Press the
„i”
button below the
display
or
●
Do not press any key for
approximately four minutes.
The display will now revert back to
showing the current flow
temperature.
Display
Indication
S.00
No heat demand (heating operation)
S.01
Fan running (heating operation)
S.02
Pump running – pre ignition (heating operation)
S.03
Ignition sequence (heating operation)
S.04
Burner ignited (heating operation)
S.28
Anti cycling mode (warm start)
S.07
Pump over run (heating operation)
S.30
S.08
Anti cycling mode (heating operation)
No heating demand from external controls
S.10
Hot water demand (hot water operation)
S.34
S.11
Fan running (hot water operation)
Frost protection mode
S.13
Ignition sequence (hot water operation)
S.31
S.14
Burner ignited (hot water operation)
Summer mode (heating control knob in off position)
S.36
S.17
Pump over run (hot water operation)
No heating demand from low voltage controls
S.20
Warmstart demand (warm start)
S.21
Fan running (warm start)
S.23
Ignition sequence (warm start)
S.33
S.24
Burner ignited (warm start)
Check air/flue system
S.27
Pump over run (warm start)
S.39
Contact thermostat has been activated (under floor systems)
S.53
Delay mode due to lack of water in system (~20 mins.)
Table St.1: Status modes
S.16
Fan over run (hot water operation)
TURBOmax Plus
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
THERMOcompact
x
x
x
x
x
x
x
x
x
x
x
x
x
x
