Getting a certified boiler is the first step to ensure you have a dependable heating system. It is also necessary to know about functionality and efficiency types, to get maximum out of your gas boiler.

1. GAS BOILER
EFFICIENCY
TYPES
It indicates the burner’s ability to burn
fuel efficiently. The less the burning of
fuel, the better the efficiency. Two
other key parameters that often
determine the burner efficiency are
unburnt fuel and excess oxygen levels
within the exhaust.
COMBUSTION
EFFICIENCY
The thermal efficiency of a boiler
determines the effectiveness of the
heat exchange of the boiler. It primarily
transfers heat energy from fireside to
water. It is adversely affected by scale
formation in the boiler tubes.
THERMAL EFFICIENCY
Direct Boiler Efficiency is the percentage of
total heat output vs heat input is calculated
to establish boiler performance.
Direct Boiler Efficiency = Heat output / Heat
Input X 100
DIRECT EFFICIENCY
The indirect efficiency of a boiler can
be calculated by figuring out losses
taking place in a boiler and then
deducting the sum from 100%. Some of
the factors considered for indirect
efficiency include stack losses, radiation
losses, blowdown losses, etc.
INDIRECT EFFICIENCY
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