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  1. E

    perrymatic oil boler

    anyone know where to get a free manual download for the above MK2/3 with the riello 40 burner, is it original burner??
  2. E

    greenstar utility 18/25

    service done, FGA all ok, pump pressure perfect, changed photocell, changed solenoid coil,(tried control box , checked wiring), burner lockout, ( sterling 50 ), thought,, been there for seven years 0.55x80 could it be short cycling as always been intermittent problems just worse now, no...
  3. E

    greenstar utility 18/25

    thats why i believe it more of a coincidence as the room stat is only switch but wether the internal control thermostat can breakdown as all the common problems have been changed
  4. E

    greenstar utility 18/25

    boiler going to lockout intermittently never when i am there other day customer said now adjusted room stat went to lockout can the internal CH control thermostat playing up do this ????
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