Can a Wiser TRV Be Opened & Closed Without Calling for Heat

[IS7]

Hi All

I have an undersized radiator in my lounge because of this the room would tend to be cool.

I have removed the Wiser TRV so the radiator comes on whenever another TRV is calling for heat.

99% of the time this works really well but sometimes the lounge gets too hot.

I wondered if it is possible to set up a Wiser TRV so that it would open and close around a temperature set point but disable the heat call to the boiler from this TRV just to prevent the room overheating.

I could close down the manual valve to limit water flow but that would affect the heat output at times when full heat was required.

Thanks

Ian