These graphs show most of the relevant parameters of the passive house. The appliance is installed on site, and the building is inhabited by a family of two since 07.10.2011. As of 15.03.2012 the family counts three.

AHU – fresh air heating unit
CW – cold water intake
DHW – domestic hot water
HEB – heating buffer
HRV – heat recovery ventilation unit
HWB – hot water boiler
HP – heat pump
SOL – solar collector
UHX – fresh air underground heat exchanger

System overview

Air temperature inside the building

Air temperature inside the building, facade outer surface temperatures

Air temperatures – heat recovery ventilation – 7 day history

Temperatures inside the domestic hot water tank and the heating buffer as well as solar flow and return

Electrical energy consumption – 7 day history

Electrical energy consumption – 30 day history

Air temperature inside the building, facade outer surface temperatures – 30 day history

Wall cross section temperature gradient – 50 hour history