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Pellet – cost-effective heating
Is cost-effective heating possible? Pellets make for a good solution. Find out more!
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Natural refrigerant R290 propane
Air source heat pumps are a solution that is increasingly used in various types of buildings. One of the main reasons for their popularity is the optimization of heating costs.
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Is 190oC temperature of flue gas in Lazar branded pellet fired boiler allowed?
This temperature is possible, if the heat exchanger gets dirty and boiler has been in operation for few hours at total output (at low outdoor temperature). In this case clean the boiler and check...
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How to check anti-freeze fluid level in Smart Fire 11 boiler with central heating function only (without hot domestic water supply). The boiler was not used this winter?
Any fluid loss will be demonstrated with pressure loss indicated by manometer. In case of open circuit, you can also check the level of compression vessel.
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