Change a RAD VALVE to smart BALANCING TRV! Easy video for Installers and DIY.

Summer is a vey busy time changing or servicing boilers upgrading heating systems, but don’t forget to change all the white top rad valves which cost a fortune and are absolute rubbish.
Danfoss invented the first TRV in the 1930’s and the first balancing TRV so they must be the best.
Check List:
1. Change ALL the valves,
2. Make sure an external auto by pass is fitted,
3. Flush the system refill with Fernox F2 (silencer)
4. Check if the rad is the correct size for that room use our Heatloss APP www.mrcombi.co...
5. Enjoy comfortable temperatures at the lowest cost.
Our Videos, books and APPs are perfect for installers who have little experience or confidence.
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Watch the video to the end for extra tips
Order both books + CO2 chart, order value £45.00 normally £54.00 no vat UK Post Code only
For more info:
www.mrcombi.co...
Our APPs are all one price £4.99 no vat
www.mrcombi.co...