"Christian McArdle" wrote in message
...
It was my understanding that only the Loline (heating only model) has a
built in thermostat, whilst the Hiline requires an external one. Am I
mistaken?

I belive the Slimline also has a thermostat. It is also suitable for many
conservatories, as it can often be fitted on the narrow strip of brick
wall
between the door into the house and the frame.

Sorry. I fitted a slimline, not lo-line. They bill it as a conservatory
heater.