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5.6
Visualisation and programming mode
5.6.1
Normal mode
The Normal mode is the standard operation mode visualised on
the operator panel display. It is the main level of the menu.
Visualises the operation conditions and allows you to modify
the operation point of the burner manually.
It does not require any use of the keys of the operator panel.
It allows access to the other visualisation and programming
modes.
From Normal mode you can access other levels:
–
Info mode ( InFo )
–
Service mode ( SEr )
–
Parameter mode ( PArA )
Some examples in the standard conditions are given below.
5.6.1.1 Burner display in stand-by
The burner is in the heat request waiting mode, or the selector " 0-
1 " (Fig. 29 at page 30) is in the "0" position.
P
5.6.1.2 Display during the start up / stop
The display visualises the various phases of the start-up, ignition
and switch-off of the burner.
In the example, the display indicates that the burner is in
Phase 30 (see diagram Fig. 34) and there are 12s to the succes-
sive stage.
P
5.6.1.3 Display of the work position
The burner is working in the requested load position (in the exam-
ple alongside, 78.4% ).
P
Start-up, calibration and operation of the burner
V
h
min s
%
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min s
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min s
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%
5.6.1.4 Condition error message, display of the errors
and information
The display visualises alternately the error code (in the example
c: 12 ) and the relative diagnostic (in the example d: 0 ).
The system goes into safety mode and the message shown in the
next figure appears.
P
P
The burner goes into lockout.
The display visualises alternately the lockout code (in the exam-
ple alongside c: 4 ) and the relative diagnostic (in the example d:
3 ). The red lockout lamp is on.
P
P
The display visualises alternately an error code and a diagnostic,
which does not take the system into safety mode.
P
P
33
GB
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V h
min
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