8. TIPS & TRICKS
Wood does not ignite when stove
is fired; fire just smoulders away;
fire extinguishes:
• kindling unsuitable
• wood too damp
• firewood too thick
Heavy sooting in the firing
chamber; heavy sooting on the
window:
• open the combustion air supply
• too little wood
• firewood damp or too thick
Smoke escapes from the stove:
• assure adequate extraction in
the chimney, light pilot fire
• provide for adequate supply of air
Your specialised dealer will be
pleased to assist you with any
further questions you may have.
9. WARRANTY
We grant a five year warranty for your new Tonwerk storage heating stove. The
warranty period begins on the day the stove is installed and tested by the speciali-
sed dealer. Warranty claims become valid when the purchase price for the stove has
been paid in accordance with the agreement and the warranty certificate has been
completed and returned within thirty days to Tonwerk Lausen AG. If one of these
conditions is not fulfilled the minimum warranty of six months applies.
9.1 WARRANTY TERMS
• proper installation by a specialised dealer
• the storage heating stoves are handled in accordance with these operating in-
structions and the safety instructions marked by this symbol:
• no continuous firing
• no overheating
• regular maintenance / cleaning (once a year)
• There must be no modifications to the stove structure: these can cause malfunc-
tions and permanent damage
9.2 EXCLUDED FROM THE WARRANTY
• wearing parts like gaskets, cast grate, fireclay, and glass
• smoke and soot damage
• natural discoloration or deviating colours on the outer cladding
• cracks in the refractory material (fireclay) have no effect on the safe functioning of
the Tomwerk storage heating stove
• damage incurred through failure to observe these operating instructions
• damage covered by an insurance policy or other agreement
WE WISH YOU MANY
PLEASANT HOURS WITH
YOUR TONWERK STO-
RAGE HEATING STOVE.
Lift off the cover plate. Loosen the
screws (1) on the metal plate, and take
off the combustion chamber cover.
7.3 CLEANING THE FLUE GAS PASS
1
2
3
Now clean the stovepipe and flue gas pass with a suitable brush, and remove the
residue with a vacuum cleaner. Place the elements back in their original positions,
and screw on the metal plate. Check that the system seals properly.
top outlet
top outlet
rear outlet
rear outlet
1
!
Loosen the screws (1) on the air duct, and
draw this off towards you. Now draw off
towards you the two elements (2+3) of
the flue gas baffle.
1
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