Combustion Air Slide Valve; Regulation Of Combustion Air - Olsberg Libra Instructions Manual

Combustion air slide valve

Operating lever for combustion air supply
● Operating lever on "0":
all slide valves closed
● Operating lever on "I":
Secondary air slide valve completely open /
Primary air slide valve completely closed
● Operating lever on "II":
Secondary air slide valve completely open /
Primary air slide valve completely open

Regulation of combustion air

Position of operating lever:
"II" .....................Ignition position, max. heat output
"I" .....................Nominal heat output with billet wood
"I" .....................Nominal heat output with wood briquettes
"0" ....................Obtain glow
● As the secondary air also contributes to the cleanliness
of the glass pane, the operating lever should be set on
"I" minimum. This also applies in the event of low-load
operation.
● When not operating the lever should be set on "0", to re-
duce the cooling down of the room.
14
Fire rust
Control lever for the fire rust
• The control lever can be used to set up the grate and
move the ash out of the firebox by sliding the grate
back and forth into the ash box.
• Primary air can only enter the firebox when the grate
is in the open position.
Wood storage
The wood storage below the combustion chamber is
equipped with a magnetic pressure lock. It can be opened
by lightly pressing the button. The closure is also done by
pressing lightly.
press here