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Installation and Operating Instructions
Gas burner WG20.../1-C ZM-LN (W-FM 25)
83055116 • 1/2016-05
5 Operation
5.2.4 Access mode
In the Access mode, the configuration can be adapted relative to the burner type or
version.
In the Parameter mode, the display mode must be configured to
ON
, in order to enable
access to parameters
E0 ... E3
.
u
Press [G] and [L/A] simultaneously.
a
The Access level is activated.
u
Press [+].
a
Parameter
E0
is displayed
u
Press [Enter] to reach the next information.
Parameters Information
Range of values
E0
Burner type
0
= single fuel burner
1
= dual fuel burner
E1
Operating mode
0
= intermittent operation
(display only, no adjustment possible)
1
= continuous operation
E2
Flame sensor type
0
= ionization electrode / flame sensor FLW
1
= switch input (X3:14)
2
= flame sensor QRB
E3
Blower configuration
0
= off
1
= blower control
2
= blower control with blower monitoring
3
= not used (VSD)
4
= blower ctrl. acc. to specified modulating degree
5
= DAU control
6
...
255
= off