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Heating up
1. Check the water volume in the heat system on the thermomanometer.
2. Open the closing armatures between the furnace and the heat system.
3. Clean out the grate, ashtray, smoky channels and furnace walls.
4. Spread out the kindling through the ash door with the stoker – hole on a cleaned grate along its entire
depth.
5. Set the smoky flap in the chimney – pot to position – open and close the stoker door.
6. Set the kindling afire through open ash door and stoker door.
7. Close the stoker hole and ash door and fully open the stifling
8. Thinner layout of the basic fuel to be put up on the burning wood.
9. After its good burning up more fuel to be put up to the bottom part of the stoker hole, the fuel to be
stacked to a uniform layout along its entire furnace depth.
10. As soon as the fuel grades to a dark red flame the air rose of the secondary air input on the stoker hole
to be opened with an instrument.
11. After flames become yellow the air rose of the secondary air input to be closed.
Operation
1. After reaching the heat water temperature the burning air input to be adjusted. The furnace power in
rough limits is regulated with a chimney draught change with a help of the smoky flap in the chimney –
pot. Smooth power regulation is performed by a stifling by which the air output under the grate is
regulated, either manually or with a help of draught controller. The draught controller to be adjusted so
as the stifling in the ash door is almost closed at the time when the heat water required temperature is
reached.
2. According to heat needs and burning intensity the furnace is needed to be supplied with fuel during the
operation. Feeding the fire so as the fuel layout was equally high along the entire furnace depth.
3. When using the anthracite it is necessary the air rose of the secondary air input in the stoker hole to be
partly opened for the whole time of the build – up of gases and flames out of freshly fed fuel (the air rose
of the secondary air input with regard to the surface temperature is necessary to be controlled with an
instrument.
4. At change over to night still operation the grate to be cleaned out, the freshly fuel to be let well burnt up
and then the furnace power to be suppressed by throttling of the chimney draught with chimney flap in
the chimney – pot and by turning down the air rose of the secondary air input. The smoky flap and air
rose opening level is necessary to be tried out, it is always necessary to make sure that the product of
consumption did not get away to the boiler room. In this case the draught controller to be disconnected.
5. The morning furnace operation reconditioning to be performed by opening of the smoky flap and air rose
and with grate raking after opening the ash door.
6. The ash door must be during the operation permanently closed.
7. The ashtray to be emptied according to needs (gloves need to be used).
8. IMPORTANT NOTICE
1. The boiler only can be used for the purpose that it is destined for.
2. The furnace must be operated only by adults who are introduced to these operating instructions.
It is unallowable to let children at the furnace unattended of adults. Interventions into the furnace
design that could threaten the health of the operating staff, eventually the inmates, are
disallowed.
3. The boiler is not destined for the use by persons (incl. children) whose physical, sensual or
mental disability or lack of experience and knowledge prevent them from a safe use of the
appliance unless they are supervised or if they were not instructed on the use of appliance by a
person responsible for their safety.
