Can I use an alternative thermostat to Polypipe ufhprogb

[ToryDr]

I have polypipe underfloor heating and been advised the thermostat needs replacing (blank screen after changing batteries etc). The thermostat advised is Polypipes ufhprogb - this seems out of date and so I wanted to know if I can use an alternative make / model instead or if it has to be this one.

thanks in advance

 

[gtd65]

I'm looking for the same answer