I assume you still have a hot water tank elsewhere then? ie: It's not heat on demand? Is yours one of these super efficient condenser ones?
Yeah we do, I assumed that was probably why. Hot water tanks all the way tbh. It's big enough to have about 3 showers at once if necessary and you don't get the stupid sudden heat and pressure loss if someone decides to use sme hot water elsewhere when you are having a shower that you do with the heat on demand boilers.
