Hi,
We have recently move to a new house. Our heating system is back baxi with the cylinder and Grundfos ups 15-50X 80 circulating pump. For some reason the thermostat starts every 45 seconds and the boiler burns for 40 seconds and stops. (I have not got a clue about these) So I turn the pump randomly from 12 O clock position to 3.15 position. It works fine but it makes a noise. I am not sure about the pump postition. Can you please help about the pump - what is it for?? What are the 3 adjustments for? and Tell me about the each ajustment bit clearly.
Thanks for your wonderful help in advance, I really appreciate....
diyhelp
We have recently move to a new house. Our heating system is back baxi with the cylinder and Grundfos ups 15-50X 80 circulating pump. For some reason the thermostat starts every 45 seconds and the boiler burns for 40 seconds and stops. (I have not got a clue about these) So I turn the pump randomly from 12 O clock position to 3.15 position. It works fine but it makes a noise. I am not sure about the pump postition. Can you please help about the pump - what is it for?? What are the 3 adjustments for? and Tell me about the each ajustment bit clearly.
Thanks for your wonderful help in advance, I really appreciate....
diyhelp
