Ecoflam BLU 700.1 P Manual Del Usuario página 13

420010268002 Blu 700.1 P Low Nox
EN
necessary, replace the thermal relay with another one of suitable scale.
400V
This operation is not possible on motors above 7.5 kW.
For more information, please contact the Ecoflam staff.
230V
MAINTENANCE
YEARLY INSPECTION : Periodic inspection of the burner (combustion head, electrodes, etc.) must be carried out by
authorised personnel once or twice a year, depending of use. Before carrying out maintenance inspection on the burner,
it is advisable to check its general condition and carry out the following operations: - Disconnect the burner from the
power supply (remove the plug). - Close the gas cock. - Remove the burner cover, clean the fan and air intake. -
Clean the combustion head and check the position of the electrodes. - Re-assemble the parts. - Check the seal on the
gas pipe fittings. - Check the flue. - Restart the burner. - Check the combustion parameters (CO = 9.5 to 9.8),(O = less
2
than 75 ppm).
BEFORE EACH INTERVENTION CHECK:
- That the system is supplied with power and the burner connected.
- That the gas pressure is correct and the gas cock open. - That the control systems are correctly connected.
If all these conditions are present, start the burner by pressing the release button. Check the burner cycle.
THE BURNER WILL NOT START:
- Check the switch, thermostats, motor, gas pressure.
THE BURNER PREVENTILATES AND LOCKS AT THE END OF THE CYCLE:
- Check the air pressure and fan. - Check the air pressure switch.
THE BURNER PREVENTILATES AND WILL NOT IGNITE:
- Check the assembly and position of electrodes.
- Check the ignition cable. - Check the ignition transformer. - Check the safety devices.
THE BURNER STARTS UP AND LOCKS AFTER THE SAFETY TIME LIMIT:
- Check that the phase and neutral wires are correctly connected. - Check the gas electrovalves. - Check the position of
the detection electrode and its connection. - Check the detection electrode. - Check the safety devices.
THE BURNER STARTS UP AND LOCKS AFTER RUNNING FOR A FEW MINUTES:
- Check the pressure regulator and the gas filter. - Check the gas pressure with an ammeter. - Check the detection value
(min 1,5 µA).
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