Romstal SM ECO 25, Инструкция по использованию, техническому обслуживанию и монтажу

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13. INSTALLING AND IGNITING
Before boiler start up, the system must be filled with water and free from air bubbles. Chimney must be
connected as described in previous chapters.
System must be filled with cold water up to the pressure between 1 to 1.5bar (cold water pressure). The
boiler has internal pressure valve protection that opens at 3 bars.
NOTE:
The stove must not be used without water. It must be tied to the installation to which the
consumers are connected (radiators) with minimum power of 9 kW.
14. PRACTICAL INSTRUCTIONS AND TIPS FOR THE USE OF THE HEATING
SYSTEM
-All connections must be well sealed and fastened. There must be no leakage of water.
-Before you turn the boiler on for the first time, the complete installation shall be tested with water at a
maximum pressure of 1.9 bars.
-It is preferred that the water be at least once released out of the system due to the dirt which is located in
the system.
-Make sure that all valves between the boiler and the installation are open.
-Make sure that all the air from the boiler and installation is released before placing the boiler in operation.
For this reason, the installation should be filled with water slowly so that the air manages to get out of the
installation.
-During the ignition and cooling phase, the boiler can expand and contract, and at the same time you can
hear little crackling. This is absolutely normal, because the structure is made of steel and this certainly
cannot be regarded as a disadvantage.
Basic programming that is done in the factory guarantees proper operation and prevents overheating
problems when you first turn on the boiler and for later as well.