Dimplex Heater - Which Model?

[vsl2603]

Can anyone help identify this heater from the photos?

Currently in an Airbnb and this is the heating, the host hasn’t got back to me despite me messaging and I am freezing.

Just wondering how I get it to push some heat out.

Thanks

 

[stem]

Looks like a Dimplex 403TSFTie

If so you can find the instructions here.