Installation and operating instruction
Oil burner WL40Z-A
6 Operation
83298002 3/2019-11 La
34-112
Pno.
Parameters
Setting range
Factory
setting
E
Display mode
0
: E-parameter is not activated in the access level
1
: E-parameter is activated in the access level
Settings
2
and
3
are required for O
2
trim, see supplementary
sheet O
2
trim W burners (Print No. 835587xx).
0
F
Restart attempts following
flame failure
0
…
1
1
H
Actuator setting for post-purge
0.0
…
90.0
°
Change air damper setting:
Press [L/A] and [+] or [–].
20.0
0.0
…
100
%
Change fan speed:
(only in conjunction with variable speed drive)
Press [Enter] and [L/A] simultaneously and press [+] or
[–].
50.0
L
Load shutdown
0.0
…
4095
seconds
If there is no longer a demand for heat, the W-FM reduces
the burner capacity and closes the fuel valves after the time
set has elapsed. If partial load is reached before the time
has elapsed, the fuel valves close immediately.
0
o
Operating mode O
2
trim (only
in conjunction with O
2
trim)
0
: not activated
Additional parameters can be displayed with setting
1
…
4
,
see supplementary sheet O
2
trim W burners
(Print No. 835587xx).
0
(1
If an oil pressure switch is fitted, set parameter
7
and parameter
8
to
1
and parameter
9
to
2
.
(2
If an air pressure switch is fitted, set parameter
8
to
1
.
After the last parameter or a waiting time of approx. 20 seconds the combustion
manager changes over to the operating level.
