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CAST IRON FLOOR STANDING GAS BOILER
AFTER SET UP
The most simple regulation is to set up the operation thermostat correctly, depending on the
outside temperature according to the informative values which must be adjusted by the user by
his own experience and various ways of the source dimensioning, heating bodies, construction of
the building, etc.
The boiler works adequately to the selected mode. After reaching the required temperature of
heating water, the flame on burners extinguishes and only the ignition burner burns (EKO, PLQ, P).
After it gets colder, the flame is ignited automatically. With this way of regulation the cycles (on-off)
of the boiler change often, mainly in the transient times of seasons when the heating water tem-
perature is low, and there is excess output. Such operation mode is not good for the boiler and it
increases average consumption of gas. For these times we recommend to decrease the output for
PLQ, KLQ modifications, to prolong the boiler lifetime and to decrease the average gas consump-
tion. By the E, EZ modifications is the output decreased automatically.
REGULATION OF OPERATION
It is possible to use the additional regulation which is not included into the equipment of the
boiler. The installation must be done adequately to the project. It is also possible to use regulators
and room thermostats according to the temperature of the selected reference room or equither-
mal regulation of the heating water.
There is a wide range of room thermostats of domestic and foreign production from simple ones
up to programmable ones with daily or weekly cycle to regulate the room temperature. In this case
is the temperature of heating water stable and keeps the boiler in longer operating modes. Due this,
the producer recommends to install the mixing circle as a basic element to regulate the operation.
The regulation is done through mixing the hot water from the boiler with returning water in the
heating system. The water of the adequate temperature is prepared by mixing the water from the
boiler with return water and the heated object gets only the necessary amount of heat. Except of the
mixing device there are also the servo-gear and the electronic regulator. The mixing device can be
used separately, without automatic regulation by servo-gear. In this case it must be manually set to
a certain point of scale according to the estimated temperature. A suitable type and size is selected
by project maker as a part
of complete additional regulation for automatic operation.
MARKING OF THE BOILER
The marking means the whole identification of the boiler and it is in the form of a adhesive label
placed on the rear cover of the boiler. A brief summary of instructions and information about ma-
nipulation is on the label on the internal part of the boiler door.
SPARE PARTS
The producer keeps the particular parts of boilers as spare parts which are provided for guaran-
tee and post-guarantee service only to contract partners on the base of order or claim.
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