For the energy improvement of a house, it is usually necessary to change the old heaters. Thanks to much more efficient equipment, you can not only gain thermal comfort but also lower your bills, especially knowing that heating accounts for approximately 60% of the total energy consumption of a house. Read on and find out how to replace your heater for better comfort.
Why change your heater?
It is worth noting that you can save up to 45% on your power bill by using a smart heater, i.e. one that is equipped with a control and programming system. These recent home automation devices are perfectly suited to your needs.
In addition, the use of a more efficient heater model that consumes less energy can be very interesting in terms of savings. The most energy-efficient heaters are, for instance, low-temperature water heaters. These offer more uniform heat and pleasant comfort.
Replacing old heaters can greatly improve thermal comfort in winter and also reduce the ecological footprint of your home. The reason is that old radiators such as the famous "toaster" cause excessive energy consumption.
Steps to follow to dismantle and replace your heater
It is strongly recommended to replace your heater outside the heating season. To do so, you should start by cutting off the general water supply, then closing the control/inlet knob. Next, carry out the purge by putting a container under the valve and turning the bleed screw with a spanner. Afterwards, partially unscrew the valve/return connection by placing a container underneath it so that the water can drain out. When the radiator is drained, unscrew it completely with a spanner. Next, unscrew the inlet fitting and remove your old radiator from its place on the wall. Finally, you only have to position the new heater on the junctions if it is compatible, and also if the connections (inlet and return) are positioned in the same place. If your new appliance cannot be installed in the same position as the old one, you will need to carry out some additional work (drilling, welding of new pipes, etc.)
The heater types you should go for
- Cast iron water heaters: efficient, soft and easily diffuse heat, excellent inertia, come in different designs, slower to heat up, should not be fixed to a fragile wall because of their weight.
- Steel water heaters: efficient, quick to heat up, comfortable, stylish and modern, have lower inertia, suitable for a modern home with good insulation.
- Aluminium water radiators: good inertia, light, easy to install, but costly for low-temperature models.
- Electric inertia radiators: heat storage and gentle diffusion over time, economical, efficient, and bulky.
- Infrared electric radiators or radiant panels: efficient, gentle and economical.
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