Condensing vs combi boiler: What’s the difference and which is best?

A condensing boiler describes how efficiently the boiler uses fuel. A combi boiler, meanwhile, describes how the boiler ...
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Is your Combi boiler pressure too low or too high? Find out what it should be, how to fix it and when you should call in a professional

A combi boiler’s pressure is crucial to maintaining a smooth operation of your heating and hot water system. If the pressure isn’t within the safe zone, then problems will arise. Too high, and it will ...
POWER Magazine

Boiler-Tuning Basics, Part II

Boilers have enormous thermal mass and are relatively slow to react. Turbines are nimble and quickly answer an operator’s command. Coordinating an entire plant requires an intimate knowledge of both ...