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Hi there Can anyone tell me where I can source dustbags and filter for my Macallister Vacuum cleaner? I use it as a dust extractor in my garage but B & Q don't appear to stock and they have been of little help (and that's putting it mildly) in helping me find accessories for this, which is...

Hi there Sounds like you may be right. Unless you are in a weird and wonderful area of UK where you are getting unregulated elec supply, cannot believe it would be power surges or at least other equipment in your house would be affected. Sorry can't help on cause but wanted to say that you...

Hi There I have recently changed my Switchmaster 400 for a Danfoss 7 day digital timer (FP715si) The programmer comes with a conversion chart for the wiring showing changes required. I chose the Danfoss cos it is easy to use and I have had one before we moved to the new house and they are...

Hi all central heating experts. Can I pick your brains please? Central Heating programmer recently changed from Switchmaster 400 to Danfoss FP715si. As far as I am aware the main difference between the two is that the Danfoss allows individual control of HW via the HW off signal missing not...

Did what Mr. Danfoss said and sure enough, I now get independent control of heating and water. So, the hw off signal is required for this programmer. So nice to be digital and have better control of the heat and hw. Only small prob now is that no matter what position I set bit switch no.1 to...

Hey For anyone still reading this ?? No replies from Forum, (disappointed) but have spoke to Danfoss themselves - very useful chaps. If I understand correctly, the Switchmaster 400 doesn't allow heating to operate individually separately from hot water, although the hot water only can be...

Hi there, can anyone help? Am having problems replacing my switchmaster 400 programmer with a Danfoss FP715si. I have installed FP as per conversion wiring and whereas the hot water seems to work ok and boiler fires on and off as normal, I cannot get the heating to come on. Term 1 wires...