Installation and operating instruction
Combustion manager W-FM 100 und W-FM 200
7 Commissioning
83054802 1/2018-07 La
162-228
7. Set intermediate load points
Set
ProgramStop
to
deactivated
.
Use [esc] key to return to the display
SpecialPositions
.
Select
CurveParams
.
Press [ENTER].
Point 1 is displayed.
Check combustion values
Only in conjunction with O
2
trim
To ensure O
2
trim is possible across the entire load range, point 1 must be approx.
50 % below partial load (point 2).
Excess air in all load points must be 20 … 25 %.
Press [ENTER] key.
Select
Change point?
.
Select
Actuator positions with start
.
Call up and change values with dial knob and [ENTER].
Only in conjunction with frequency converter
Reduce speed (
VSD
) step by step, whilst observing the combustion values and
adjust via air damper setting (
Air
). Minimum speed (see table) must be main-
tained.
Burner version
Minimum speed
NR
40 %
LN, 1LN, 1SF, 3LN, 4LN
50 %
Exit point 1 using [esc] key and save with [ENTER] key.
Press [esc] key.
The menu displays
Point
,
Manual
and the current actuator positions.
In menu
Point
all load points can be adjusted.
In menu point
Manual
the current burner capacity can be adjusted manually.
Select
Manual
and confirm with [ENTER].
Increase burner rating using dial knob whilst observing combustion values (ex-
cess air) and flame stability.
Set load point using [ENTER] key if either:
the O
2
content in the flue gas increases to above 7 %,
the CO content increases,
the flame reaches the limit of stability.
The new load point is displayed in menu
Point
and can be adjusted.
Correct combustion values via gas butterfly valve position (
Fuel
).
Exit setting using [esc] and save with [ENTER].
Exit load point using [esc].
Repeat steps until full load (
Load: 100
) has been reached.