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L12 – User manual – English (EU/USA) – 15/01/2020 - ISSUE 4
8.7 AUTOMATIC PROTECTION
The L12 automatically responds to protect itself under
certain conditions. These include:
•
Low diesel – the L12 will shut down completely
•
Low water – the L12 will shut down completely
•
Low petrol/gasoline – the L12 will shut down
completely
•
Low engine oil – the L12 will shut down completely
In the above conditions, whereby the machine has run low
on input fluids, the user simply has to re-fill the required
fluids and then can restart the machine as usual.
The below conditions indicate that there may be a problem
with the machine. Refer to the troubleshooting guide.
•
High boiler outlet temperature (over 120C/248F) –
the L12 will shut down the boiler.
•
High system water pressure (over 120 bar/1740 PSI)
– the safety valve will open.
THE L12 SHOULD BE SWITCHED OFF AND CHECKED BY
A COMPETENT SERVICE ENGINEER IF IT DOES NOT
OPERATE AS EXPECTED.
16
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