Have just moved into a new place with a Halstead Quattro combi boiler & pressurised (sealed) CH system. Noticed over the weekend a couple of drips on the carpet undeneath a lockshield valve on one of the rads - seems to be coming from the spindle. Have not tried tightening the gland nut up yet (total DIY newbie, knowledge increasing daily!), but will try this. If this doesn't fix the leak can I remove the gland nut without water spewing everywhere ? (System at 1bar cold, about 1.6bar hot).
Many Thanks!
Many Thanks!