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  1. S

    which analyser??

    can anyone recomend the new telegan flue gas analyser i have a testo at the mo but needs new cells £300 so thinking of new one
  2. S

    Powerflushing

    Can anyone recomend a powerflush unit for me?? I am looking at buying one and would appreciate some advice
  3. S

    oil boiler

    does anyone know the difference between an eh nozzle and a h or a es and an s?????? if you cant get one will the other be ok???
  4. S

    faulty switch????

    I had some stainless steel light switches from screwfix fitted in mi kitchen and every now and again i can feel a slight tingle from one of them from the casing on the back of my hand, is the switch faulty or the wiring?? the light works fine by the way
  5. S

    worcester 26cdi extra

    this boiler is driving me crazy can anyone shed some light?? heating comes on til rads get hot then boiler stops but heating light still on, if you switch hot tap on til boiler lights then turn off heating stays on again for a little while. also if i turn any of the heating or water temp...
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