Measuring Negative Pressure In The Combustion Chamber; Replacement Parts; What To Do If - Olsberg Merapi Instructions

Measuring negative pressure
in the combustion chamber
Above the combustion chamber opening there is a
measuring duct on which the negative pressure in the
combustion chamber can be measured with the door
closed during heating operation.
measuring duct

Replacement parts

Attention:
Please ask your specialist trader for any replacement
parts required. Always use original spare parts only.
We guarantee a ten-year availability of spare parts.
In order to process your order as quickly as possible, it
is imperative that you send us the type and fabrication
number given on the stove's type plate.
The type plate is situated on the back panel.
We recommend the relevant numbers here before in-
stalling the stove to ensure that you always have them
to hand:
Type number: 23/__________
Fabrication number: __________________________

What to do if ...?

... the stove doesn't draw properly?
● Is the chimney or the stovepipe not tight?
● Has the chimney been incorrectly designed?
● Is the external temperature too high?
● Are the doors of other fireplaces connected to the
chimney open?
... the room doesn't get hot?
● Is the heating requirement too high?
● Is the waste gas pipe blocked?
● Is the combustion air supply been closed?
● Is the chimney draught too low?
● Is the wood used as fuel not dry?
... the stove gives off too much heat?
● Is the combustion air supply open too wide?
● Is the delivery pressure too high?
... the grate becomes damaged or slags are formed?
● The stove was overloaded.
● The ash pan was not emptied in good time.
... the chimney catches fire?
● Inform the fire services and chimney sweep.
● Minimize the air supply to the stove.
● Allow the fire in the chimney to burn itself out in a
controlled fashion.
● Have a professional determine the cause?
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