NIGHTTIME OPERATION
Clean the grate from slag and ash and refill the furnace with fuel as described above. When using fuels rich in
volatile gases, set the regulation switch to night-time operation, only after combustion gases are emitted, and
then set airflow regulator (thermostat) to position 4–5.
IMPORTANT:
Do not fill the firebox with fuel that emits many gases and then close the airflow regulator – thermostat.
MAINTENANCE
Live coal should be stirred with the fire hook through the fixed grate or furnace grate prior to each filling of
the furnace with fuel.
Use the grate shaker handle with the closed door, shake the bottom grate so that ash may fall through the
grate into the ash pan. At least once a day, clean the ash from the ash pan, and remove other residue (slag) by
opening the door for kindling and ash pan, as well as the fixed grate.
All furnace areas exposed to flue gases should be maintained regularly and cleaned with a cleaning spatula,
and a cleaning brush (Fig. 2). Clean heating surfaces guarantee economical operation of the furnace.
Furnace should be cleaned at least once a month, and in case of higher contamination of the inner surfaces, it
should be cleaned more often.
CLEANING STEPS
1. Remove and clean the hob (Fig. 1, pos. 2).
2. Remove the sheet metal for smoke emission direction (Fig. 2, pos. 11), clean it and place it back according to
furnace assembly instructions.
3. Clean the area around the airflow regulator (thermostat), making sure not to damage the electronics.
4. Clean the chimney pot.
5. Clean the furnace combustion chamber area.
MAINTENANCE OF FURNACE’S EXTERIOR
Clean the enamelled areas and the stainless frame of the furnace with a wet cloth and gentle detergents.
Clean the furnace hob periodically with fine sandpaper, and if the hob is not used for heating for longer
periods, coat it with vegetable oil.
Check the water quality and the amount needed to fill the furnace and installation.
There should be no litter in the furnace after the heating season.
IMPORTANT:
Do not cool the furnace using artificial draught after heating.
Do not wet firebox for cooling purposes.
