4.2.4 Access level
The configuration can be adapted relative to the burner type or version in the access
level.
In the parameter level, the display mode must be set to
On
to enable access to pa-
rameters E0 … E4.
▶
Press [G] and [L/A] simultaneously.
✓
The access level is activated.
▶
Press [+].
▶
Set the required value using [ENTER] and [+] or [-] keys.
▶
Press [+] key to reach the next information.
Parame-
ters
Information
Range of values
E0
Burner type
0
= Single fuel burner
1
= Dual fuel burner
E1
Type of operation
(display only, no adjust-
ment possible)
0
= intermittent operation
1
= continuous operation
E2
Flame sensor type
0
= Ionisation electrode / flame sensor FLW
1
= switch input (X3:14)
2
= flame sensor QRB
E3
Fan configuration
0
= Off
1
= Fan control
2
= Fan control with fan monitoring
3
= Speed control
4
= Fan control according to modulation degree specified
5
= DAU control
6
…
255
= Off
E4
Pre-ignition for oil burner
0
…
4094
seconds (the time runs down from operating phase No.
09
, then
ignition is started)
OFF
= Ignition only from operating phase No.
15
Installation and operating instruction
Replacing combustion manager W-FM 20 … 24 with W-FM 25
4 Operation
83294002 • 2/2014-11 • La
28-70
Summary of Contents for W-FM 25
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