On 7 May, 22:46, geoff wrote:
In message , spamlet
writes

A cautionary tale for those investigating probs with their central heating:

now, if you'd read the uk.d-i-y FAQ, ...

I'm not sure why you had such problems, I used to repair them some years
ago, not that difficult to repair

--
geoff

Poosibly a matter of dexterity and practice there Geoff.g
Anyway the OP has enjoyed a good whinge. Most right thinking folk
would have simply swapped the powerhead and enjoyed the rest of the
day free.