2. Safety
9
2.4.5
Prescribed materials
Insulation
Use mats, plates or strips made from silicate insulation materials (stone,
clinkers, ceramic fibres); construction class A1 according to DIN 4102
Part 1, with an upper limit temperature of at least 700°C, tested
according to DIN 52271 and a nominal density of 80 kg/m.
These materials need to have a corresponding insulation material
registration number, according to AGI-Q 132. This number may not
include the combination “99”.
For as far as this insulation layer is not kept away from walls, claddings
or adjoining plates, attachments must be mounted at a mutual distance
of max. 33 cm.
Other insulation materials, consisting of, for example, covering concrete
or mineral base materials, must have a General Urban Development
Permit of the German Institute of Building Technology (DIBt). For further
details, see DIN 18895 resp. EN 13229/DIN 18160.
Replacement insulation materials have various heat index values,
depending on the thickness of the insulation material. The required
thickness of the insulation material can be calculated from the graph
delivered by the manufacturer.
Some heat insulation materials can be used for preconstruction and heat
insulation, in order to considerably reduce the built-in depth. Cover heat
insulating materials made from stone and clinker fibre so they are not
subject to wear, otherwise loose particles may be blown by the airflow
into the mounting area. Other heat insulation plates may be supplied
wear proof from the factory.
Floors
The floor, on which the Heat Pure is placed, must have sufficient load
bearing capacity (for the weight of the Heat Pure, see table 4).