Yes, Hi, Comfort T300, installed inside the home, allows you to control the temperature and comfort of the room. For any subsequent rooms it is necessary to install the Hi, Comfort T200 room thermostats, which are in wireless communication with the Hi, Comfort T300.
To reduce the use of paper and the environmental impact, there is only a mini-guide inside the box. The complete manual will be downloadable at www.hi-comfort.com/t300
The App allows you to monitor the operation of the boiler, not directly the cubic meters of gas consumed. Consumption is related to your usage habits and from your type of home. By optimizing the operation of your boiler (such as turning it off when you are away from home), you can reduce gas waste and thus optimise your consumption.