Wastewater – measurements on the water leaving the system. [ultimatetables 1 /]
REFERENCE values:
Käppala water treatment plant 2018. BOD7 2,23, N-tot 8,24, P-tot 0,16.
Energy – heat pump recovery system, Comfortzone EX50
I’m not totally sure what each column represent. The system is also not completely tuned in + the greenhouse lets cold air in. Calculated values are ~8000 kW per year, with more use of the wood burning stove the kWs should go down (BW – Apr 2019).
Year, Month | kW pump outgoing effect | kW added energy | kW heat production |
2018 Apr | 569 | 43 | – |
May | 149 | 17 | 67 |
Jun | 67 | 13 | 0 |
Jul | 55 | 19 | 0 |
Aug | 50 | 14 | 0 |
Sep | 137 | 13 | 64 |
Oct | 620 | 216 | 751 |
Nov | 1137 | 202 | 1255 |
Dec | 1511 | 79 | 1480 |
2019 Jan | 1581 | 198 | 1673 |
Feb | 902 | 170 | 995 |
Mar | 826 | 55 | 768 |