Table of Contents
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User interface
The AZL2x.. display is shown below:
The keys functions are the following:
4
5
6
3
2
1
11 12
P
V
14
VSD
F
A
15
16
The display will show these data:The display will show these data:
Setting menu
The setting menu is divided into different blocks:
Bloc.
100
Informazioni generali
200
Controllo bruciatore
400
Curve rapporto
500
Controllo rapporto
600
Servocomandi
700
Storico errori
900
Dati di processo
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)
7
8
9
10
13
20
reset
h min s
%
19
ESC
17
18
Descrizione
PART IV: OPERATION
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 FUsed to adjust the "fuel" actuator position (Fuel):
While pressing the F key, the "fuel" actuator position can be changed
by means of the + and - keys.
16 Key A (Air):
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 pressing + 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
Description
General
Burner control
Ratio curves
Ratio control
Actuators
Error history
Process data
30
Password
OEM / Service / Info
OEM / Service
OEM / Service
OEM / Service
OEM / Service
OEM / Service / Info
OEM / Service / Info
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