Operating manual Folding corner fireplace inserts
EN
5 | Technical Data
25
Specifications for fire- and heat protection (specifications in mm, Promasil 950 KS)
Insulation layer thicknesses
38x38x57 K
55x55x K
63x40x42 K
Insulation layer thicknesses at ceiling [mm]
in accordance with the normal regional installation
standards
(e.g. TR OL, FeuVo)
b: Safety distance, lateral [mm]
850
800
1100
a: Safety distance, front [mm]
850
800
1100
Combustion air
38x38x57 K
55x55x K
63x40x42 K
Outside air connection [Ø mm]
125
150
150
Combustion air requirement [m³/h]
12
43.4
49.9
57.6
44
Use for special design
38x38x57 K
55x55x K
63x40x42 K
Hypocaust heating**)
Suitable subject to technical rules
5.3
Data for measuring the chimney/flue
Fireplace inserts with self-closing firebox doors.
Description: Fireplace insert EN 13229 – A1 / A. For values see Technical data.
TIP
When the draft is too great, the draft must be limited. Ensuring the correct draft is a matter for the
stove/tiled stove builder.
TIP
For a chimney draft above 18 Pa it is urgently recommended that a throttle valve (available as an ac-
cessory) be incorporated into the connecting piece!
NOTICE
Operation allowed only with closed firebox.
Minimum cross-sections of chimney / combustion air pipe
Appliance
Minimum chimney cross-section
Minimum exterior air cross-section (for closed
operation)
Up to 3 m length - max.
1 elbow
Up to 6 m length -
max. 2 elbows
38x38x57
Ø 150 mm
150 / 150 mm
120cm²
Pipe Ø 125 mm
175cm²
Pipe Ø 150 mm
55x55x
Ø 180 mm
180 / 180 mm
120cm²
Pipe Ø 150 mm
175cm²
Pipe Ø 150 mm
63x40x42 K
Ø 150 mm
150 / 150 mm
120cm²
Pipe Ø 150 mm
175cm²
Pipe Ø 150 mm