He said that there was 240v permamntly on the live return to the boiler and this would make the boiler pump run all the time. The boiler itself is switching on and off correctly, presumably just keeping the water in it's internal loop at the correct temperature as heat is lost. The thermostat wires come into the honeywell aquastat.
Halle von lindsey woods
Marjorie harvey husband darnell woods
Bretton woods condos for sale
How does 0 interest sound? Rona Fischman
The tech when he cleaned the boiler had placed a pencil at times behind a switch in the aquastat to force the furnace to run.
He said this should be switched by the programmer/valves.
The pump does not run 24/7, but appears to run all the time that the programmer is between it's on and off setting for the hot water.I turned off the temperature control and programmer but the pump continued to run. The boiler tripped out last night when i had it on the 24 hour setting to heat some water up.He thinks it probably is a wiring fault.
Pressing the reset button had no effect.Does this help answer your question? The motorized valves appear to both be operating correctly.It's a grundfos pump working with a potterton suprima 30l wall mounted fan assisted balanced flue gas boiler.
However, we don't know whether your boiler is designed to maintain a minimum core temperature or not.
