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Frequently asked questions about wood burning fireplace stoves

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Frequently asked questions about wood burning fireplace stoves

 

Wood burning fireplace stoves that were installed after March 22, 2010 must prove through the manufacturer's type test that they meet the requirements for emission limit values and minimum efficiency. The requirements of the BImSchG level one apply until January 31, 2014: Less than 2000 mg / m³ CO, less than 75 mg / m³ fine dust and an efficiency of more than 73 percent. From 01/01/2015, level two will apply: Less than 1250 mg / m³ CO, less than 40 mg / m³ with an efficiency of more than 73 percent. As a rule, modern stoves already meet the requirements of level two! . check our website to know more about fireplaces uses and wood burning fireplace

 

Why is only dry wood allowed in the stove?

 

If damp wood is burned, the efficiency of the stove drops drastically. In addition, this increases the pollutant content during combustion and the build-up of soot in the chimney can increase, which in the worst case can lead to a chimney fire. The optimal degree of dryness of the firewood is around 12 to 15 percent residual moisture. Freshly felled wood has a water content of 50 percent, after a year the residual moisture content is still around 30 percent. Only after two to three years has the moisture content of the wood sunk to below 20 percent and is suitable for use in the fireplace.

 

What must be considered before installing a wood burning fireplace?

Before installing a wood burning fireplace stove , the structural requirements must be checked first . This includes checking the chimney, which must be suitable for the stove connection. The location must also be checked. Is the statics of the floor suitable for a heavy furnace? Are fire protection measures such as a floor plate or fireproof partition walls to be installed to protect the area around the furnace from flying sparks and excessive heating. The size of the room also plays a role in a yes or no to the stove. In the case of very small rooms, an external fresh air supply must be used, otherwise too much oxygen will be withdrawn from the room and health risks may arise.

 

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