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Hi. I have recently moved into an apt built in 1980's, there is electric heating via 2 AMF Venner Vennerette Timers beside dis. board. These operate a boiler pump system. One of the timers keeps losing its time so it drops about 2 hours a day so the heating doesnt come on regularly every day...

:D Hi, Just moved into apt, has a sorta mini boiler which goes to a grundfos ups-15 45x18 pump. the mini boiler gets mad hot but there is no action out of the grundfos pump well its plugged in and nothing?? Is there any fix or do i have to replace grundfos, how long do these things last? how...