We tried everything we could to get it going but, alas, nothing worked. There was nothing for it other than to bundle up in our warm clothes, strap the chihuahua to us to stop him shivering. This morning however, we realised that the problem was that the condensation pipe outside had frozen, so we quickly defrosted it, fired up the boiler and now it works!
The sense of accomplishment is, sadly, immense!
The above is a page from my sketchbook and my goodness that bear suit would have come in useful last night. The only problem is that if I had one, I don't think I would ever take it off...
Get your own bear suit here: