Bristan 1901 shower not getting very hot

Bristan 1901 shower not getting very hot can I adjust it and how ?

Quote:

---

Originally Posted by terence18

Bristan 1901 shower not getting very hot can i adjust it and how ?

---

I can't pull up a cutaway of your mixing valve but it has a Thermostatic cartridge that maintains a selected temperature to within +/- 1°C
Which has been pre-set to maximum temperature for optimum safety.
Since it's Guaranteed for 5 years if yours is younger you can get it replaced under warranty. Can you dig out the specs. That came with your valve and send it to me? Regards, Tom