we have a real Sausage Shop quite near, bangers as they used to be Baker's Sausages Catsfield https://goo.gl/d0zKOm
Meanwhile in the 21st century: https://www.connexbox.com/shop/wago-lever-clamp-electrical-connectors
Fit an expansion vessel like http://www.toolstation.com/shop/Heating/d230/Tanks+%26+Vessels/sd3234/Expansion+Vessel/p29704 and its fixed.
The shop that is involved reps for Lennox but I don't know if the furnaces the homeowner had were Lennox.
Mc Alpine do a range of traps for this purpose, speak to a REAL plumbing shop, not a shed. dave
http://www.att.com/shop/wireless/devices/att/fusion-blue-prepaid.html#fbid=pk8R8DDCHt1>>>>> I will have a look at the info. Thanks
I hope you got it done before now. 3.5 years is a long time to work in a hot shop.
Most always with hearing protection in the shop. Lou
Shop-wide DC isn't very common overall for hobby-type ww'er, and 2. $$$
David Marks also teaches classes out of his shop in Santa Rosa, CA. Check out his website for class schedules.