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    Worcester bosch heatslave blowing 5 amp plug fuse

    My 25 year old worcester heatslave 12/14 starting to blow fuses in plug socket....turn boiler on with new fuse it goes through exhausting chamber but when turning on heat control it blows fuse....new motor and fuel pump fitted 4 months ago....thinking it may be the pcb or high tension electrode...
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    1988 Heatslave 12/14 burner motor not pre-purging

    Hi, (1994) Selectos D11 burner unit is not pre purging the chamber only making buzzing sound then a click, then after 5 seconds goes into lockout. Thinking may be faulty control unit Satronic TF832.3. Any suggestions....Motor, Capacitor, 1994 model not 1988 Thanks Ian
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