About the article

Switch for central heating pump

LABSPROJECT
Based on a Labs project | October 2011 | Find it here
Switch for central heating pump
The pump in sorne central-heating systems has two or even three speeds. At the lowest speed, not much hot water is pumped around the circuit and this may result in the boiler overheating. The switch circuit proposed here prevents that happening.
Downloading of this magazine article is reserved for registered users only.
Login | Register now!
Loading comments...