Plant room efficiency
Measurement, controls and maintenance belong in one plan.
Collect operating data
Review fuel consumption, weather, supply and return temperatures and maintenance history together. Do not decide to replace equipment on the basis of a high bill alone.
Points to inspect
Review boiler sequencing, heating curves, pump control, pipe insulation and hydraulic balance. Combustion adjustments and safety checks must be performed by authorised technical personnel.
Measure the result
Compare performance before and after under similar conditions. Savings depend on the building and its use; a fixed percentage should not be promised.