Adjustment Of Pellet Feeding Rate And Combustion Blower; Adjustment Of The Exhaust Blower - Osburn OP00030 Manuel D'opération

Even when high-quality fuel is used, some bags of pellets are sometimes more difficult to ignite or
burn. In this case, it is possible to adjust the pellet feed rate, the speed of the combustion blower or
the exhaust blower.
Adjustments can be made for the normal combustion mode «COMB. ADJ» or for the pilot mode
«PILOT ADJ».

Adjustment of Pellet Feeding Rate and Combustion Blower

Here are some situations where adjustment may be necessary:
PROBLEM
The fire goes out when the combustion level is
set to minimum.
Poor or incomplete combustion.
It is possible to decrease or increase the pellet feeding rate by 5% and the speed of the combustion
blower by 10%. Select «SAVE + EXIT» to save the adjustments. To restore the default settings, select
«DEFAULT». The «MENU» button returns to the previous screen without saving.

Adjustment of the Exhaust Blower

Here are some situations where adjustment may be necessary:
PROBLEM
Excessive natural draft.
Low flame and at the same height at all levels of
combustion.
Venting system too restrictive.
Flame too high at all combustion levels
It is possible to decrease or increase the speed of the exhaust blower by 10%. Select «SAVE + EXIT»
to save the adjustments. To restore the default settings, select «DEFAULT». The «MENU» button
returns to the previous screen without saving.
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SOLUTION
• Increase pellet feeding rate (Gear Motor1).
• Reduce the combustion blower speed.
• Decrease pellet feeding rate (Gear Motor1).
• Increase the combustion blower speed.
SOLUTION
Decrease the exhaust blower speed.
Increase the exhaust blower speed.
Operation Manual - 3000