KermiQuickfinder

For old buildings a heat output of

-80 W/m² for living rooms
(target temperature room 20°C) or rather
-100 W/m² for bathrooms
(target temperature room 24°C)

For new buildings a heat output of

-60 W/m² for living rooms
(target temperature room 20°C) or rather
-70 W/m² for bathrooms
(target temperature room 24°C)

For low energy houses a heat output of -40 W/m² for living rooms (target temperature room 20°C) or rather.

-50 W/m² for bathrooms
(target temperature room 24°C)
taken as a basis.

Please note:
This approximate calcualtion does not replace a heat requirement calcualation according to the latetes EN-norm.
For detailed calculation of the heating load please contact an installer.

The information of the floor is usefull, as the radiator can be assigned to a speficic floor and room.

Bathrooms are dimensioned on a target temperature 24°C, living rooms on 20°C and cellar rooms/stair cases on 15°C . The heat requirement is determined in accordance to the specific type of house.

Please state room space in m².

Please choose type of heat generator.
The selected system temperatures are average values. For detailed calulation of the system temperature please contact an installer.
Note:
Due to the low system temperatures of heat pumps more than one radiator per room is required.
We therefore recommend the additional use of x-net underfloor heating. The Kermi x-net underfloor heating system, connected by the xlink connection system, offers a comfortable and visually appealing solution for renovation and building!

Please activate "Yes", if underfloor heating exists. For the Kermi x-net underfloor heating an approximate heat output of 50 W/m² is estimated.
Note:
In low energy houses 200 watts per room are set if "underfloor heating = yes" is chosen for towel drying!

If the heating load is already reached via the underfloor heating or rather the target heating load is less than 200 watts due to a smaller room space, 200 watts are used for towel drying.