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ÜKYP/YP Automatic Fuel Loading, Central System Heating Boiler Usage and Maintenance Manual
Overloading of fuel to the boiler should be avoided, and the suitability of the feeding – standby settings given in
the user manual should also be checked. These settings, which express the working and stopping times of the
reducer, are related to the chimney characteristics of the boiler (draft difference, etc.), ambient conditions,
thermal comfort requirement of the space, insulation of the space, etc. varies depending on many parameters.
If the settings given in the catalog are required to operate at a lower power than the one given in order for the
boiler to operate at maximum power, the settings are; combustion should be observed. Adjusting the settings to
prevent unburned pellets from falling down from the burner will be appropriate in terms of both boiler efficiency
and economy.
Since the fuel particles burning and flying in the boiler and the fuel ashes will easily go outside through the open
door, the covers of the boiler should never be opened while the fan is running. While the boiler is burning, the
lids should not be opened and manual loading should not be done on the burner or inside the boiler.
Electricity should never be disconnected while the boiler is operating.
For any reason, cold water should not be added directly to the overheated boiler for cooling purposes. This can
cause noise in the installation, excessively high thermal stresses in the boiler and thus permanent damage. The
water in the installation should not be drained unless it is for maintenance purposes or there is a risk of freezing.
The system design should ensure that the ratio between the installation water flow rate and the boiler capacity
and the 20ºC difference between the boiler inlet and outlet water temperatures are not exceeded. In order to
minimize the completion of the water lost in the installation, the water level should be checked regularly and the
leaks in the system should be eliminated. Because excessive water additions to the system will cause lime
accumulation on the water side of the boiler, which will cause local overheating and this will damage the boiler.
The boiler does not burn directly, it must be installed on a smooth surface. It is recommended that the base on
which the boiler will be installed should be at least 10 cm high and wider than the outermost dimensions of the
boiler. Thanks to the pedestal, the boiler will be protected from water that may accumulate on the floor, and the
fan will be prevented from absorbing dust from the ground.
It must be added to the bunker before the fuel runs out.
Bunker sieve should not be removed while loading fuel, bunker cover should be closed after
loading.
Adding fresh water to the installation should be done when the system is cold.