1.2.4 Limits on fixed building services

Schedule L1(b) and section 5, 6 impose constraints system performance. Limiting services efficiencies are also laid down in the following areas:

· Boilers

· Heaters

· CHP

· Water heaters

· Comfort cooling

· Circulators & pumps

· Mechanical ventilation (SFP)

· Heat recovery

· Lighting

· Lighting controls

· Building controls

· On-site electricity generation & storage

· District heat networks & community heating