thanks for your help.
from the maplin site, are any of these in your opinion good ??
http://www.maplin.co.uk/Search.aspx?criteria=infrared%20thermometer&source=15
i'd like it to balance the rads well, and also as an added bonus, as D_Hailsham kindly mentioned, for testing for cold...
What infrared thermometer from maplin would you recommend? or what clip on types? I have never seen any before in the shops?.... do screwfix sell them?
thanks for the link. i will read it through now!
the index circuit is to do with the pump then.. sounds interesting. is there any link so i can read up about that as it interests me now (sad i know)!! :)
thanks again.
Heating question I'd like some help with if i may please--
we drained our system down to remove all radiators to decorate our whole house up. we thought it better to drain whole system than to take off each radiator on its own.
now we have a problem! we closed all lockshield valves and...