Thanks for the prompt response. The only pipe I can see is outlet pipe after the mixing knob. Unsure whether the water is cold or hot in the hot pipe for mixer. However other than this mixer, the other taps are giving as usual hot water
may be a seized thermostatic cartridge.
DO NOT KNOW ABOUT THIS CARTRIDGE. Where it can be found. Either in the mixer knob or inside the loft and how to replace it
how longs it been installed has it been ok ?
we bought this house 6 months back. This house was built in 2001. I can assume that mixer was installed at the same time. Since 6 months no problem with the mixer. It just started yesterday
does the flow reduce when turned to fully hot at all ?
There is no flow problem at all. All is that no hot water, even you turn the mixer knob to full hot