Hi. For the first time since moving in 7 years ago, my pre-existing bath hot tap is only running luke warm to cold. The attached shower is the usual decent hot temp as is the basin and kitchen tap. (I've got a combi boiler.) From reading the forums I thought maybe the thermostat cartridge might be knackered and need replacing, but that is just a guess. The water doesn't run any hotter if I reduce the flow. If it is a worn cartridge or a value, where would the access usually be to see what type of replacement is needed please? (If that is the issue?)
Thanks
Thanks