Deluge valve

Deluge valve relates to thermostatic valve that protects the boiler against return of glowing fire to fuel tank during boiler operation.

In case of fuel dispenser temperature increase, water flow is activated that will fill the dispenser and fuel supply system.

Modern heating devices HKS Lazar

Modern heating devices

Articles

Pellet – cost-effective heating

Is cost-effective heating possible? Pellets make for a good solution. Find out more!

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You can reduce smog also – by using pellet fired boiler

Coal heating in houses is largely to blame for smog in Poland, that is mainly dark fumes rising from chimneys. It is so-called “low” emission from uneconomical household furnaces, stoves and boilers. According to statistics it is the households that generate more than 50% of emissions of particulate matter and almost 90% of carcinogenic benzo(a)pyrene.

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FAQ

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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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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