Dezzy,
The reason they don't is because its a £500 job to fix it. Good money in anyones book. As I understand it there's two fixes:
1) Fit the same unit and drill holes in the bottom to hopefully prevent water building up again.
2) Fit the new resistor pack which is fully insulated and will not let water in anyway. I've gone for this route as it gives peace of mind for the future although this pack is almost double the price of the standard one. I'm just not happy about drilling holes in places where there shouldn't be any holes as at some point something else is going to go as a result.
My R is with a guy off here, being done this weekend. Many of you know who he is but I'm not saying.
I reckon someone should start a wee business in this line only. Supply and fit.
£100 for the part; £200 for the labour. Do 2 a day = £2000 a week = £8000 a month.
Having spoken to MMC and the stocks they carry of this part and the way they go through them, the above figures are not fantasy. Having floated the idea, I expect 15% commission from anyone who starts it.
