Installation and operating instruction
Oil burner WL40Z-A 1LN
7 Commissioning
83298902 2/2019-05 La
53-112
Adjust P
2
and P
3
A speed of 100% is recommended at the switch-off and switch-on point of
stage 2.
Press [+] key.
Switch off point stage 2 when running closed (P
2
) is displayed.
Set switch off point stage 2 when running closed (P
2
) to approx. 1/3 of the setting
movement between P
1
and P
9
.
Formula
P
2
= (P
9
- P
1
) 0,33 + P
1
Press and hold [L/A] key and set P
2
using [–] or [+] key.
Press [+] key.
Switch on point stage 2 when running open (P
3
) is displayed.
Press and hold [L/A] key and set the same values as for P
2
using the [-] or [+]
key.
Press [G] and [L/A] keys simultaneously.
Combustion manager changes to operating level (
10
), depending on heat de-
mand stage
1
or stage
2
is displayed.
3. Check start behaviour and on/off switch points
Switch off and restart burner.
Check start behaviour
Check on and off switch point stage 2:
excess air phase (CO content) prior to switch over must not be too long,
flame must not fail.
If necessary correct ignition position P
0
.
If necessary correct switch on point P
3
and switch off point P
2
.
If the existing settings have been changed:
re-check start behaviour and on and off switch points.
