Technical data

NOTICE!
Lack of fuel is signalled with a red indicator .
6.7. Boiler’s putting out
Boiler puts out in two ways: after turning off button pressing or after all of the wood burning out.
6.8. Optimum boiler’s temperature assuring
Right boiler’s temperature maintaining during its exploitation is very important. To assure correct
gasication process water temperature should be about 75 °C.
In the time of a large warmth need returning water’s temperature may lower. If returning water
is about 20 °C lower than contributing one, there is a risk of gasication chamber cooling and
it can result in boiler’s efciency decreasing (gasication process may be limited). As a result -
pitch can deposit at the boiler’s sidewalls. To avoid such situation there should be „little water
circulation” build in the boiler. To build it in three or four way mixing valve should be installed at
the boiler’s outlet. It mixes hot water with returning one. By correct hot and cold water setting,
returning water is warm enough as not to let for temperature’s rapid decreasing in the gasication
chamber - then gasication process correctly. Temperature’s difference 15÷20 °C doesn’t cause
large charge of material of which boiler is made of and as a consequence it lengthen boiler’s
exploitation time.
6.9. Power failure and pump’s breakdown
There is a risk of power deciency or pump’s breaking down during boiler’s exploitation. If it ha-
ppens in winter time, fuel lling should be stopped. Boiler’s working with a chimney ap opened
is unacceptable. Boiler’s working with full chimney draught may cause its uncontrollable working
and as a consequence it can cause water’s boiling and boiler’s overheating. In case of extorted
circulation installation, current ow’s breakdown causes fan’s and pump’s turning off . The case
of wrong warmth passing on from the boiler to the heaters may cause water’s overheating. It’s
advisable to install an additional container such as water heater to avoid water’s overheating.
Its role is to assure min power taking from the boiler ex 5 kW for the 25 kW boiler. It protects the
boiler against its overheating.
NOTICE!
To protect the boiler and its electric equipment against network’s voltage excees it’s
advisable to use some constant - voltage regulator (e.g. computer strip).
17