System 3 or 5 Tank Top Tempering Valve Option
This kit is for use with the System 3 or 5 included Tempering Valve and Dielectric Unions for bottom connect and freeze protected tanks and allows for a no solder tempering valve connection to the top of most tanks using 3/4" threaded water connections with a temperature gauge (included with the purchase of a complete system). This kit is also ideal for use with four top port or two side port solar water tanks. The below shows the tempering valve included with systems 3 & 5 as well as all the other connections with this kit.