boiler hwc cylinder

  1. M

    Hot water cylinder heating issue

    Really hoping you good people can help. My set up is a standard vented HW and CH system. The other evening my HW failed (made known by Daughter moaning how cold the shower was). The cylinder thermostat is a really old Honeywell type so I used a screwdriver to move the dial down to see if it...
  2. H

    Indirect Vented Hot Water Cylinder HWC - compatible?

    Have old gravity Heating system, old Potterton (32 ys, in good shape), HWC and small and large water tank in loft above. May need to change HWC as F&E tank has overflow, suspected hole in coil. Happy to get new HWC, vented/indirect again, but would like to know if this like for like change will...
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