ne essary. In ases where dangerous situations may arise, su h as the temporary formation of
ombustible gases and works whi h may ause a fire to start (potentially explosive), the applian e
should be put out of servi e (by losing the ombustion hamber door the fuel will be allowed to
burn out on the grate).
During the operation of the applian e with adjustment grills for ombustion, ventilation and heating
air it should be pla ed so as to prevent their blo kage.
Safety nstruct ons
The minimum safe distan e from flammable matters with a ombustibility grade of B, C1, C2 is a
minimum 750 mm forward of the applian e and 200 mm to the sides and. For flammable matters
with C3 ombustibility grade and/ or with an unproven ombustibility grade, the distan e should be
doubled. No flammable obje ts should be laid on the applian e and should be kept at a safe
distan e from it. When the applian e is situated on a floor made of a flammable material, it should
be set on a fireproof, thermo-insulating plate overlapping its se tion plan:
- not less than 600 mm at the front (before the stoke hole)
- not less than 300 mm from the lateral side of the stoke hole.
We recommend that your nstaller check th s reduced d mens on w th your local bu ld ng
control department.
Des ription of materials type for flammable lassifi ation in ookers manuals (in a ordan e with
Cze h and EU Standard No. ČSN EN 13501-1+A:2010):
Flammable level Rat ng Mater als (for complete l st see Standard)
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А. Non-flammable asbestos, bri k, erami wall and floor tiles,
hamotte, mortars, plasters, glass, natural
building stone, building steel onstru tions,
ement-fiber board CEMVIN ..
В. Uneasy-flammable plasterboards, HERAKLIT,VELOX, LIGNOS,
tou hstone felt panels, fibreglass panels ..
С1. Flammable with diffi ulty bee h wood, HORBEX board, SIRKOLIT,
wood multi-layer board, WERZALIT,
FORMICA, hardened paper, felt boards ..
С2. Moderately flammable pine tree wood, lar h wood, spru e wood,
wood hip boards, PIOPLAT, orkboards ..