Instructions
36
Sprog
4.2 Heat insulation
Insulation must comprise heat insulation plates/elements of class A1 in accordance
with DIN 4102 part 1 with a utility temperature limit of 700 °C and a density of more
than 80 kg / m³. The insulation must be labelled in accordance with the relevant insula-
tion code AGI Q 132.
Only the insulation materials given in the table below may be used. If other insulating
materials are used, they must be approved by the relevant supervisory bodies (e.g.:
Promat calcium silicate insulation plate ”Promasil 950 KS”, Wolfshöher insulation pla-
te ”Prowolf” Wolfshöher insulation plate ”Vermilite 2000”, Thermax insulation plate
”Thermax SN 400”).
For protection of the building’s external walls and ceilings with a U-value of below 0.4
W / m², extra ventilation (see technical rules for stove and air source heating building
regulations) is required.
*divergent test conditions
The thermal insulation layers must be laid free of moisture and overlapping.
If the thermal insulating materials are to be used on replace inserts without a convec-
tion box, they must be wear-resistant and must not be covered with reective material
(e.g. with black plate, steel plate or galvanised steel). It is essential that the heat insula-
tion has sucient temperature resistance (at least 700 °C), otherwise this can result in
unpleasant odours in the replace/insert.