5 | Technical data
EN
Operating manual Fireplac inserts schieb flat + II
38
Specifications for fire- and heat protection (specifications in mm, Promasil 950 KS) Insulation layer
thicknesses
65x S
75x S
75x39
SII
75x51
SII
80x64 S
80x64
SII
97x45 S 97x74 S 120x45
S
Insulation layer thicknesses at installa-
tion base [mm]
60
60
20
-
40
30
30
30
Insulation layer thicknesses, lateral /
rear [mm]
90
120
130/-
100/-
120
100/120 100/120 100/140
Insulation layer thicknesses at ceiling
[mm]
in accordance with normal regional standards (e.g. TR OL, FeuVo)
b: Safety distance, lateral [mm]
--
--
--
--
800
--
--
--
a: Safety distance, front [mm]
800
800
800
1600
1000
1100
1100
1800
Combustion air
65x S
75x S
75x39
SII
75x51
SII
80x64 S
80x64
SII
97x45 S 97x74 S 120x45
S
Outside air connection [Ø mm]
125
125
125
125
150
150
150
150
Combustion air requirement [m³/h]
17.5
19.5
16.71
17
40
44
44
44
Use for special design
65x S
75x S
75x39
SII
75x51
SII
80x64 S
80x64
SII
97x45 S 97x74 S 120x45
S
Hypocaust heating**)
Suitable subject to technical rules
*) under examination
**) The Austroflamm appliances marked with “suitable subject to technical rules” are suitable for oper-
ation in closed systems (hypocausts)
***) at the device connection at nominal heat efficiency
The design of the hypocaust must ensure the transport of heat and the even distribution of heat within
the cladding so that no part of the heating chamber can be overheated.
The size of the heat-dispensing cladding surfaces must be matched to the heat generator.
The necessary insulation thicknesses specified in the technical data for the protection of building sur-
faces adjacent to the heat-producing appliance have been determined with open air grilles in continu-
ous operation and must therefore be supplemented by suitable measures (e.g. rear ventilation).
The closed system must be calculated and designed in accordance with the technical rules of the
stove- and air heating constructors trade association.
When setting up a closed system with Austroflamm fireplace inserts with sliding door, the temperature
resistance of the cable drum is 250 °C. This maximum permissible ambient temperature must be ob-
served! If the hypocaust is built to the specifications of the TR OL, this material temperature should
never be reached. A rear ventilation of these components may need to be planned.
5.3
Data for the chimney/flue dimensioning
Fireplace inserts with self-closing firebox doors.
Description: Fireplace insert EN 13229 – A1 / A. For values see Technical data.
