Installation and operating instruction
Gas burner WG40…/1-A ZM-LN
6 Operation
83300002 1/2019-02 La
34-128
6.2.2 Service level
The service level gives information about:
Actuator position of the individual operating points,
the most recent fault,
flame signal during burner operation.
Press [Enter] for approx. 2 seconds.
The service level is activated.
Press [Enter] to reach the next information.
Only in conjunction with variable speed drive
The speed set can be displayed at information
0
…
9
.
Displaying the fan speed:
Press key [L/A].
No.
Information
0
Actuator position in operating point P
0
1
Actuator position in operating point P
1
2
Actuator position in operating point P
2
3
Actuator position in operating point P
3
4
Actuator position in operating point P
4
5
Actuator position in operating point P
5
6
Actuator position in operating point P
6
7
Actuator position in operating point P
7
8
Actuator position in operating point P
8
9
Actuator position in operating point P
9
10
…
18
Fault memory
most recent fault … ninth last occurred fault
Display additional information:
1. Detailed error codes / operating status:
Press [+] key.
2. Detailed error codes:
Press [–] and [+] keys simultaneously.
Repetition counter:
Press key [G].
19
Flame Signal
Range:
00
…
58
<
50
: poor quality
50
…
58
: high quality
recommended value: >
50
After information
19
or a waiting time of approx. 20 seconds the combustion man-
ager changes over to the operating level.
