Weishaupt WM-L20/2-A R User Manual

Installation and operating instruction
Oil burner WM-L20/2-A R (W-FM100/200)
7 Commissioning
83252902 1/2019-09 La
38-84
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.
Point 1 has been factory preset to a specific oil throughput, see burner data sheet.
Check combustion values
Adjust air damper setting (Air):
Press [ENTER] key.
Select Change point?.
Select Actuator positions with start.
Call up and change values with dial knob and [ENTER].
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 O2 content in the flue gas increases to above 7%,
the soot limit is reached,
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 oil quantity regulator position (Burn).
Exit setting using [esc] and save with [ENTER].
Exit load point using[esc].
Repeat steps until full load (Load: 100) has been reached.
8. Adjust full load
When adjusting, the ratings data given by the boiler manufacturer and the capacity
graph of the burner should be observed [ch.3.4.6].
The burner has been factory pre-sized for a specific oil throughput, see burner data
sheet.
Only in conjunction with frequency converter
Select speed at full load as low as possible, but not less than 90 %. Observe flame
stability.
Set pump pressure and oil quantity regulator position to the data given on the
burner data sheet.
Determine oil throughput, if necessary adjust position of oil quantity regulator
(Burn) until the oil throughput required is achieved.
Check combustion values
Determine combustion limit and set excess air [ch.7.5].
The pump pressure must not be altered once this work has been completed.

Weishaupt WM-L20/2-A R Specifications

General

Brand	Weishaupt
Model	WM-L20/2-A R
Category	Burner
Language	English