Installation and operating instruction
Oil burner WL40Z-A 1LN
6 Operation
83298902 2/2019-05 La
33-112
6.2.3 Parameter level
The parameter level can only be called up in Standby (
OFF
) mode.
Press [+] and [Enter] keys simultaneously for approx. 2 seconds.
The parameter level is activated.
Press [+] key.
Press [Enter] to reach the next parameter.
Only then will the value be stored.
Pno.
Parameters
Setting range
Factory
setting
1
Fieldbus address
0
…
254
/
OFF
Switch over to
OFF
and to address:
Briefly press [–] and [+] simultaneously.
OFF
2
Actuator position in Standby
0.0
…
90.0
°
Change air damper setting:
Press [L/A] and [+] or [–].
0.0
0.0
…
100
%
Change fan speed:
(only in conjunction with variable speed drive)
Press [Enter] and [L/A] simultaneously and press [+] or
[–].
0.0
3
Function fieldbus module
–or–
function analogue module
The parameter is dependent on the module used.
Setting range of parameters, see installation and operating
manual of module.
Fieldbus module (response to heat demand):
2
: Bus default and control circuit (T1/T2) activated
Analogue module:
2
: DIP switches activated
2
4
Post-purge time
0
…
4095
s
2
5
Fault memory
0
: fault memory is empty
1
: fault memory contains data
Delete fault memory:
Press [L/A] and [+] simultaneously for approx. 2 seconds.
–
6
Factor for oil consumption
Impulse rate of meter per litre
1
…
65535
200 impulses
≙
1 litre
Adjust factor depending on impulse rate of oil meter.
200
7
Oil pressure switch (X3:12)
0
: not activated
1
: activated
0
(1
8
Air pressure switch (X3:11)
0
: not activated
1
: activated
0
(2
9
Operating mode output X3:1
1
: Safety solenoid valve
2
: tank valve
1
d
Flame sensor
0
: ionisation electrode or flame sensor FLW
1
: switch input (X3:14)
2
: flame sensor QRB4 or flame sensor for continuous oper-
ation
2
(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
.
