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8.
IMPORTANT NOTICE
1. The boiler only can be used for the purpose that it is destined for.
2. The boiler must be operated only by adults who are introduced to these operating instructions. It
is unallowable to let children at the boiler unattended of adults. Interventions into the boiler
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.
4. Children should be supervised in order to ensure that they do not play with the appliance.
5. If there is a risk of rise and getting away of flammable steams or gas into the boiler room or at
operations by which there is an intermediate risk of fire or blast (sticking of floor coverings,
paintings with flammable colours), the boiler must be disabled from operation before the
beginning of operations.
6. Using of flammable liquids is DISALLOWED for firing the boiler.
7. It is DISALLOWED to overheat the boiler during its operation.
8. Objects of flammable materials must not be put on the boiler and to a distance smaller than that
of a safety distance from it
9. Flammable materials must not be in the minimal distance of 1500 mm from the boiler when
emptying the ash at the boiler.
10. The space at the point of choking valve rotation of the ashtray door must be cleaned in case of
clogging with fuel, ashes or other impurities in order to avoid its rubbing thus wrong functioning.
11. When the boiler operates at a lower temperature than of 60 °C the retting, or the so called low –
temperature rust, of the boiler drum may occur that reduces the operating life of the boiler drum.
Therefore we recommend to operate the boiler at a temperature of 60 °C or higher.
12. After finishing of the heating period it is necessary to properly clean the boiler, smoke stack and
chimney – pot. The fulcrum pin, smoky flap mechanism and other movable parts to be covered
with graphite grease. And the boiler room to be kept clean and dry.
13. In case the heating system is not daily used in winter season, then the water from boiler must be
drained.
14. It is necessary to install a safety valve for maximum overpressure of 400 kPa (4 bar) on the
system and its dimension must correspond to the rated boiler output. The safety valve must be
located directly behind the boiler. Any stop valve must not be located between the safety valve
and boiler. If you have any questions, please contact our contractual assembly firm and service
organizations.
15. During assembly, installation and operation of the appliance it is necessary to comply with
standards that apply in the relevant country of destination.
If you fail to meet these conditions you cannot requisite the guarantee repairs.
9.
Maintenance
1. The ash from the ashtray to be emptied during the operation of the boiler even several times per day
according to the sort of used fuel because a full ashtray hampers the right distribution of the burning air
under the fuel and causes unequal burning process of fuel on the grate. All remains in the firebox
especially the clinker are removed before each new burning up and at morning boiler operation
reconditioning. The ash is needed to be put away into the fire – resistant tanks with a cover. It is
necessary to use protective facilitations and to pay attention to personal safety while operating.
2. The boiler walls inside the firebox, smoky boiler draughts and smoky chimney – pot to be cleaned
1x per month if heating with coke. The cleaning to be performed 1x per week when heating with
anthracite.
3. If there is a settlement of tar silt on the walls of the burning space while using fuels with higher gas build –
up it can be removed with a scraper or by burning out with a help of dry wood (eventually coke) when
setting the boiler to the maximum operating temperature.
