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Building
and systems specification
U
values better Part L2 standard
Glazing:
low E clear double glazingl
Heat
gains: 12W/m2 lighting (400 lux)
8W/m2 occupants
15W/m2 small power
A/C
system: Fan coils with fresh air heat recovery
Gas
boilers with full load efficiency 86%
Air
cooled chillers with full load COP 2.66
Fresh
air supply 1l/s/m2
Total
fan SFP 2W/l/s
Thermal
wheel heat recovery efficiency 75%
Variable
speed pumping
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