Connect COPPER pipes with SHARKBITE PUSH Fittings - NO SOLDERING - SYMMONS Shower Valve Installation
SharkBite Push Fitting (straight 1/2" to 3/4"): http://amzn.to/1GMXkhK
SharkBite Push Fitting (90 degree): http://amzn.to/1HeoM2H
Symmons Shower Valve: http://amzn.to/1HeobOz
http://www.RemodelingCalculator.org - Symmons Shower Valve installation using PEX to COPPER brass Push Fittings made by in UK, by Blue Hawk (sold at Lowe's)
Using Push Fitting makes the job SUPER easy, because you do not need to solder - just push either COPPER or PEX tubing into the fitting, and it's secured in place and is completely water tight.
This eliminates possibility of starting a fire - especially on cramped places, such as the one in this video