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France, Paris
1 Level
679 Review
27 Karma

Review on Efficient Temperature Control with Grundfos 595444 3/4-Inch Clip-On Aquastat Control by Steven Barbon

Revainrating 1 out of 5

Didn't work for me at 120° target temperature

I put one of them in the hot water circuit return. In particular, I placed a short piece of brass tubing to create a better thermal connection to this block compared to the PEX I was working with. Tested The hot water unit worked at the stated temperature but not at the recommended hot water temperature of 120°C. Instead went with a timer.

Pros
  • Availability
Cons
  • No power