Weishaupt W-FM 100 Installation And Operating Instruction page 189

83054802 1/2018-07 La
Installation and operating instruction
Combustion manager W-FM 100 und W-FM 200
6. Check stability limit
If load changes occur, the recirculated flue gas quantity can briefly increase and
adversely affect the flame stability. For reliable operation, increase the flue gas
quantity manually at each point and check flame stability.
Select Aux3 using dial knob and confirm with [Enter].
Open flue gas damper (Aux3) using the dial knob and reduce NO
approx. 2 ppm.
Check operating behaviour:
If the temperature deviates greatly from the value noted down:
Exit point using [esc] and save with [ENTER].
• Current temperature is saved in the point
If the temperature deviates only minimally from the value noted down:
Exit point without saving, press [esc] twice.
7. Edit next load point
Repeat procedure in each load point.
8. Set next fuel (dual fuel burners only)
In modulating operation for both fuels:
Repeat setting for second fuel.
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