TROUBLESHOOTING
49/56
EN
7 TROUBLESHOOTING
7.1 Combustion performances
After carrying out commissioning, cleaning or maintenance, combustion parameters must be
veried.
Boiler has to maintain in operation at least 15 min. or reach a steady condition of operation, then
check:
– pump pressure
– ue gas temperature
– CO2 (%)
– CO (ppm)
– NOx (ppm)
– Bacharach index.
7.2 Fault diagnosis and repair
In the event of a malfunction, rst check that the prerequisites for correct operation are fullled:
– is the system connected to the power supply?
– is there oil in the tank?
– are all shut-off valves open?
– are all control and safety devices, such as the boiler thermostat, low pressure device (if tted),
limit switch, etc. adjusted correctly?
Warranty will be invalidated if genuine parts are not used on replacement. These components
must be replaced by parts with the same order number.
WARNING
To reset the equipment control, after viewing the visual diagnosis, press the release button.
WARNING
In case of burner lock out, to avoid damage to the installation, do not reset the burner more
than twice in succession.
DANGER
If the burner goes into lock out for the third time, contact manufacturer’s service organisation.
In the case in which they occur further locks or malfunction burner, interventions must be
carried out by qualied and authorized personnel, following the information in this manual and
in accordance with the rules and legal regulations.
IMPORTANT INFORMATION
Only use original spare parts.
IMPORTANT INFORMATION
After each operation:
- Under normal operating conditions (doors closed, cover tted, etc.), check combustion and
check the individual lines for leaks.
- Record the results in the relevant documents.
To Next Page
Loading...
Need help?
General