What To Add To The Floor Heating Water To Prevent Freezing

Underfloor heating water cannot be antifreeze by adding chemicals and antifreeze. The correct antifreeze measure is that if no one is at home in a short period of time (within 1 week), the boiler temperature can be adjusted to the lowest, and the boiler can be operated at a low temperature to become antifreeze. All water from the boiler and heating system can be drained clean when no one is home for long periods of time. Before doing so, however, consider other indoor plumbing, such as making sure water pipes never freeze. Otherwise, do not turn off the boiler and let it run at a lower temperature.