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Specifications
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"Working great! One of the best upgrades I've done to my system." "Works great! I recommend you to all my associates." "Very clear and easy. Lots of extra good information was contained in the manual" "The manual was very self explaniatory to me. We are using the controller for a wood heated hot water set up and it works perfect." "This is a terrific product and I am VERY satisfied. Even for me as a MD it was easy to install. Good documentation, thank you very much." "This was a fantastic purchase. For a decade I have been happily hearing my pump working on sunny winter days but ended each day with a tank at 60ºF. I was just pumping cold glycol around before and after midday. This winter the family has been all solar on many days and the tank temperature is never lower than 85º, which I then only have to raise to 108º. My only suggestion is that the small screwdowns for the wires didn't grab the small size I was using (twisted pair from Radio Shack) and I ended up crossing over to 14 GA house wire before terminating. Great product. Thanks for offering it." "Works reliably, glad I got it."
"Works great, easy to install, manual
explains things well.
"I'm using your DTC-1 (built like a tank - been through
every operating condition imaginable (-30 to well over 100 def F)
including a full steam environment in the control cabinet (gotta
plug those conduits) and it keeps on ticking). On the full steam
problem, the DTC was dripping and stopped working - I dried it out
and it worked fine." |