Can anyone recommend? .... training in heatpumps, books or web links on fault finding said heat pumps and a good place to get some experience- I'm looking to expand my knowledge.
I've done a taster course a few years back at colledge but that info has rusted in the back of my brain.
I've done a taster course a few years back at colledge but that info has rusted in the back of my brain.