7
HSDZ 75.5
Firewood
lignite briquett
es
8,8 ṁ (g/s) 10,5 ṁ (g/s)
250 t (°C)
265 t (°C)
12 p (Pa)
12 p (Pa)
Installing with upper flue outlet
1.) Remove the inlaid cover from
the hotplate.
2.) Attach the flue outlet from the
bottom and fasten it with the
enclosed screws and washers.
ATTENTION
– The stove frame must be installed flush-mounted!
Connection to the chimney
The chimney must be suitable for the connection of the selected oven. If in doubt, ask the
responsible chimney sweeper.
Pay attention to the correct chimney profile. Air leakage in the chimney and in the exhaust
pipe reduces the delivery pressure and has to be eliminated, that is, to be sealed. The
stove can be connected directly to the chimney.
Longer exhaust pipes must never be mounted horizontally but vertical to the chimney. The
pipe cross-section must not be changed.
If there is insufficient delivery pressure, the oven has to be connected with an 1 to 1,5 m
long vertical exhaust pipe.The vertical tube then acts as a start-up circuit and increases the
delivery pressure.
If the delivery pressure is too high, an appropriate equipment (butterfly valve) has to be
integrated that lowers the pressure.
Insulate exhaust pipes which are lead through cold rooms with heat-resistant material.
Thereby condensation and combustion deposit will be effectively avoided.
All connection points must be tightly secured and sealed with fire-resistant sealing tape or
other suitable materials.
The exhaust pipe must be installed with wall lining to the chimney so that it does not
protrude to the free cross-section. If another furnace is attached to the chimney, the
minimum distance has to be 30 cm between the two connections.
If the chimney does not operate properly, for example there is too weak or too strong
delivery pressure, too large cross-sections or leakages, please to consult a professional
chimney sweeper.
Chart for chimney calculation
As per DIN EN 13384-1 / 2
Exhaust gas mass flow based on NW L
Exhaust gas temperature measured in
the flue outlet
Minimum delivery pressure at nominal
heat output
See Figure on page 21