How do you adjust the limits of Toro rotor heads?
Should the backflow device be removed during the winter? The company that installed my system and "blows it out" does not remove the device because they say the pipes would move during the winter and they would not be able to re-install it in the spring. Each spring when the system gets turned back on, one (or more) of the test cocks leak due to cracks developing during the winter, due to water left in the device. Is there anything I can do to winterize the backflow device and protect it during ...
