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into automatic preventive regimes in order to protect the boiler and the
heating system. These regimes are operated by appropriate automatic
preventive measures as well as the interface board indicates alarm mode.
Please refer to the user manual before taking any actions. After the cause of
the alarm situation is clarified, take adequate actions for bringing back the
system into normal operating conditions and start the boiler.
ATTENTION :
•
in case of emergency situation – boiler overheating, the emergency
thermostat is activated and the alarm indicator lamp is lit. In this case
the circulating pump continues to work and the hot water boiler should
be cooled down and the reason for such excessive process should be
investigated and preventive measures should be performed. The
emergency thermostat should be manually reset by unscrewing its
preventive cap and its stem should be pressed until the thermostat
switches back on (a “click” sound is heard in this process), screw the
cap back. After the boiler as well as the heating system are checked and
the cause for overheating is determined and repaired, start the boiler
;
•
in case that the alarm mode is neither described in this document, then
it is strongly recommenced to contact the system’s servicing company
in order to resolve the issue and start the nominal operation of the
boiler;
5.7.
Showing and teaching the end user about the maintenance and
adjustment procedures.
It is necessary to read thoroughly this manual. It is necessary to know the
operation process of the boiler – i.e. starting, running, switching off, thermal
capacity control, etc.
It is necessary to show and teach the end user the adjustment, control and
maintenance procedures for operating the boiler efficiently and keep its reliability
in high degree order. Also the installer should demonstrate and teach the end user
how to change the operative parameters of the control module of the boiler in order
to run the unit in different modes and heat capacities, according to the local heat
consumption: