Green Energy Audit
GENERAL DATA ON THE HEATING SYSTEM
CL 5.0
Heat production system
Outside the building
 Urban district heating
 District heating
 Centralised thermal power plant
Inside the building
 Centralised thermal power plant
 Centralised with building substation
 Autonomous boilers
 Mixed production
_____________ (kW)
Total heat capacity
Heat distribution system
Heat transfer medium
Distribution




Outer diameter of the main pipe
Quality of thermal insulation
____________  (mm)  (DN)
Inside plant room
 Good
 Average  Poor
Outside plant room  Good
 Average  Poor
 Outside
 Tunnel
 In ground
Main
F ____________ H ____________
Circuit __________
F ____________ H ____________
Circuit __________
F ____________ H ____________
Circuit __________
F ____________ H ____________
F= Flow rate - H = Total head
Pipe installation
Characteristics of the pumps
Hot water  High pressure hot water  Air
Single distribution circuit
Independent distribution circuits (one for each zone)
Other (specify) _____________________________________
Control and regulating system
Type
 Centralised control
 Zone control
 YES  NO
Remote control
Existing systems and equipment (*)
Boilers
Heat pumps
Heat exchangers
Biomass boilers
CHP (Cogenerators)
Solar Thermal systems
Photo Voltaic solar systems







Qty
Qty
Qty
Qty
Qty
Qty
Qty
___________________
___________________
___________________
___________________
___________________
___________________
___________________
(*) For each system or equipment item a checklist must be compiled
Notes
JOB Code
Building
Auditor
Date
Sheet ____ of ____