Saefty Flue Thermostat; Flue Pressure Switch; Routine Servicing - Baxi LUNA HT 1.450 Installation And Servicing Instructions

This device, positioned on the flue inside the boiler, interrupts the flow of gas to the burner if the temperature overheats.
After verifying the cause of the trip, press the reset button positioned on the thermostat itself.
To reset the normal operating conditions, turn selector (1 - figure 30) to "R" for at least 1 second.
DANGER
It is forbidden to disable this safety device.
This device, positioned inside the sealed chamber, interrupts the flow of gas to the burner in case the flue pressure exceeds
1.61" w.c. / 4.0 mbar. Verify if the vent is blocked before resetting the boiler.
DANGER
It is forbidden to disable this safety device.
To ensure efficient operation of the boiler it is recommended that it is checked and serviced as necessary at regular inter-
vals. The frequency of servicing will depend upon the particular installation conditions and usage, but in general once per
year should be adequate.
The manufacturer recommends that any service work must be carried out by a licensed techinician.
CAUTION:
Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dan-
gerous operation.
INSTALLATION AND SERVICING INSTRUCTIONS
13.6 SAFETY FLUE THERMOSTAT

13.7 FLUE PRESSURE SWITCH

14. ROUTINE SERVICING

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