Ashburton Learning Village – Croydon

A study of annual temperature profiles, energy analysis, Part L2 compliance

and daylighting savings on lighting

Building specification

U values to Part L2 standard

Glazing: clear low E double glazing

General classroom heat gains:

            10W/m2 lighting (400 lux)

            34W/m2 occupants

            5W/m2 small power

30% lighting energy reduction on target with

low energy lamps and daylight saving

Systems specification

            Most areas are naturally ventilated.

Mechanically ventilated areas are supplied with2.5l/s/m2 of air at 18C with total fan SFP of 2W/l/s.

Gas boilers 3 off with full load efficiency of 85%.

Cooling COP 2.5

Constant speed pumping.