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  1. J

    Worcester boiler

    What pressure should a worcester oil 20 /25 boiler run at please ?
  2. J

    Worcester heatslave 20/25

    2 questions ! 1. Should the water pump on a worcester heatslave 20 / 25 oil boiler be hot when running ? 2. What does the thermostat knob on the front of the boiler actually regulate ?
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