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24-hour Trends

The graph below shows key temperatures and actions of the solar water heating system. | View P&ID diagram | See local weather forecast |

The following graph shows how the hot water cylinder has varied in temperature over the 24 hour period. | View Tank diagram |

Weekly Trend

This graph summarises the hot water cylinder and solar collector temperature over the 7 day period.

Solar water heating chart

Current Data

Solar Heating System
31 Jan 2015 08:59
Pump Off
Element Off
Panel 19.4 °C
Coil flow 57.8 °C
Coil return 36.3 °C
Cylinder 62.9 °C
Hot Water Cylinder
31 Jan 2015 08:59
T8 Top 70.4 °C
T7 70.4 °C
T6 71.3 °C
T5 69.1 °C
T4 69.2 °C
T3 66.1 °C
T2 54.3 °C
T1 Bottom 33.3 °C
Cylinder Temperature Distribution
31 Jan 2015 08:59
Range Location in cylinder Amount of water
> 60 °C 397 - 1600 mm 211 L
55 - 60 °C 312 - 397 mm 15 L
50 - 55 °C 259 - 312 mm 9 L
45 - 50 °C 211 - 259 mm 8 L
40 - 45 °C 164 - 211 mm 8 L
35 - 40 °C 116 - 164 mm 8 L
30 - 35 °C 0 - 116 mm 20 L
25 - 30 °C - 0 L
20 - 25 °C - 0 L
< 20 °C - 0 L