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Not sure of the cause of a bad sewer type smell when our upstairs toliet is flushed. The smell does not occur each time and also does not seem to come from the toilet and the rest of the house smells. It has only happened recently and we have had bad weather (cold/snow) in the past few weeks...

Hi all, Please forgive my ignorance. I am trying to learn about my central heating system but need help. I have a very noisy Grundfos pump. I have lived at this house for about three years now but over the past few days it has suddenly become very noisy. It sounds as if the pump...

I have a Danfoss 75 controller for a Ideal Classic LXFF & FF Fanned flue gas boiler. I can get HW any time I want but when requesting Heating I can have it as long as I also request HW. The problem comes when the HW tank is full as the heating then goes off. From then on every time I switch...

I have a Danfoss 75 controller for Heating and Hot water. The water works fine but the heating only works if hot water is also requested and required. What I mean by this is first thing in the morning if we have not used hot water the night before the tank is full therefore hot water does...

I have recently moved into a house with a Danfoss 75 for heating and hot water. The hot water seems to work fine as we always seem to have plenty. However the heating seems to work when its using the auto function but if I want to keep the heating on and try to switch the control panel to on I...