Thanks for your repy...It's an ideal logic max combi c30. All the pressures are high, and the upstairs and downstairs taps only take a few seconds to heat up, just the shower takes substantially longer to heat. Am I right or wrong in thinking that if the cartridge in the shower was broken that...
Yea - just wondering what might be the issue? Does a faulty cartridge mean the delay in heating up? If the cold water pressure was too high, then the shower would never heat up / mix?
In February 2019 I bought and installed Mira Agile EV Chrome effect Thermostatic Sequential mixer shower to replace an identical one - as it was having issues with low pressure water in the house that I moved into. Since then, I have had gas installed - which, as you know, is high pressure. I...