Er...

My phone is telling me it's -13c at 8am. It's usually pretty accurate but I'm having a hard time believing that.

Posted via LjBeetle

What a great plan

Today it's minus lots of numbers. This is clearly an excellent day to switch off the heating entirely, and drain the heating system to fix the valves.

I'm sure I had some marbles left earlier this year; the cold may have cracked those last few.

Posted via LjBeetle

Temp update

Outside temp has risen to a balmy -4. Unfortunately inside temp is doing its best to equalize with outside. How long do you think it takes to change 10 valves?

Posted via LjBeetle