“I installed an amtrol boilermate for my hot water, replacing my aging elec. water heater. I am using this sentry valve to control it and it is working great.”
“If you turn over ride, press down a little and make sure you turn the right direction. I've seen customers break them in front of me not reading the instructions on the head itself. If properly installed (not overheated) they seem to last until something lodges in them closing- long time if system set up and flushed with Inhibitor.”
“I purchase these valves to replace the manual balancing ones and to make 3 zones in the house instead of one. The instructions and installation were as expected simple cut out the old install the new they all tested fine after install.”
“Power head attached and detaches in 2 seconds by pressing in the spring loaded clip. I have been using these zone valves since they came out and I have not been ...”
“The product that I purchased was to replace the original one that was installed 13 yrs ago. I received this product within 2 days of ordering, and was installed a couple of days later. Works great and very happy with it.”
“I use two of these as zone valves for my backup gas boiler/DHW heater (directs/cuts off water to DHW tank and emergency heat from boiler). The Taco model it replaced had a less powerful motor, and it would stop responding to a call if it wasn't able to reach home position (fully open or fully closed). This model is much more robust. Stronger plastic, more powerful motor, better design.”