hot tank

Hello everyone, I’m experiencing some problems with my dual-zone central heating. The system has a boiler in the downstairs kitchen and a hot water tank with an expansion tank on top on the first floor. The ground floor is controlled via a thermostat down there, and the first and second floors...

Please can someone explain what sort of pipe runs a plumber would have made in this situation in a friend's house as it doesn't appear that it should work. A new system boiler was installed downstairs with internal pump, replacing an old heat only boiler that had a header tank in the loft. The...

Hi all, For the past year we have had parts of dead bugs (ie spiderlegs, bits of wings, shells) and odd debris coming out of our hot water tap only in the bath. We have a classic boiler (not combi) so we have a large old hot water tank/cylinder in the airing cupboard in the bathroom and a tiny...

Hi All Hoping for a bit of plumbing help. Our tundish is always dripping. It always (and I mean always) drips, 24/7 but since the heating has been back on its more like a flow of water as pictured. I assume its an overflow from the hot water tank but I dont understand why it would always be...

Hi, Summary: I am looking to buy a replacement battery. Does anyone know where or how to find one? I believe this is the problem. I changed the tank to a thermal store. I left the Horstmann switched off at the mains ie no power to charge the battery, for several years. Apparently they won't...