Unigas G225X, Manual Of Installation - Use - Maintenance

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PART III: OPERATION
25
Drive the burner to high flame stage (please refer to the LMVx documentation attached to this manual).
User interface
The AZL2x.. display is shown below:
The keys functions are the following:
The display will show these data:The display will show these data:
Setting menu
The setting menu is divided into different blocks:
The accesses to the various blocks are allowed by passwords. Passwords are divided into three levels:

User level (info): no password needed

Service level (Service)
Bloc. Descrizione Description Password
100 Informazioni generali General OEM / Service / Info
200 Controllo bruciatore Burner control OEM / Service
400 Curve rapporto Ratio curves OEM / Service
500 Controllo rapporto Ratio control OEM / Service
600 Servocomandi Actuators OEM / Service
700 Storico errori Error history OEM / Service / Info
900 Dati di processo Process data OEM / Service / Info
1
19
2
3
4 5 6 7 8 9 10
11 12 13
P
V h min s %
VSD ESC
/ reset
A F
14
15
16 17 18
20
1 Service mode
2 Info mode
3 Parametere setting mode
4 Plant heat request
5 Oil pre-heater energised
6 Fan motor energised
7 Ignition transformers energised
8 Open valves
9 Flame
10 Lock+unlock codes
11 Closing actuator
12 Opening actuator
13 Unit measure
14 Key
F + A
While pressing the two keys contemporarly, the code message will
appear: by entering the proper password it is possible to access the
Service mode.
15 Key F Used to adjust the “fuel” actuator position ( F uel):
While pressing the F key, the “fuel” actuator position can be changed
by means of the + and - keys.
16 Key A ( A ir):
Used to adjust the “air” actuator position
While pressing the
A key, the “air” actuator position can be changed
by means of the + and - keys.
17 Key - Key -
Used to decrease a a value
Used to enter Info and Serivce during the curve adjustments
18 Key + Key +
Used to increase a a value
Used to enter Info and Serivce during the curve adjustments
19 Keys (+ & - )= ESC
By pr and - at the same time, the ESCAPE function is perfo-
med: to enter a lower level menu
20 Info and Enter keys Used for Info and Service menues Used as
Enter key in the setting modes
Used as Reset key in the burner operation mode
Used to enter a lower level menu