Recent content by nav1956

thanks Bob ... just thinking ...if the live wire on the pump is not testing 'live' ( when Cent Heating is switched on) while the wall thermostat is turned to high temp for the pump to operate .. then could it be electrical?? I continue to have hot water in the tap. But boiler stops when cent...

hi, My hot water comes as timed , but when I switched the heating on from the controller the boiler stops. However I do get the upstairs radiators hot but not the downstairs ones while ther is hot water in the taps. The pump is a Selectric Grundfol 15 -50 -130. It gets very hot! I have opened...