Air Regulation - Ecoflam MAX 1 Low NOx Manual

Use only the suitable box wrench provided for this operation to remove the nozzle, taking care to not damage
the electrodes. Fit the new nozzle by the same care. Note: Always check the position of electrodes after having
replaced the nozzle (see illustration). A wrong position could cause ignition troubles.
4 mm 2÷3 mm
Once having installed the burner, check the following items:
- The burner power feeding and the main line protection fuses
- The correct length of pipes and that sames are sealed.
- The type of fuel, which must be suitable for burner.
- The connection of boiler's thermostats and all safeties.
- The motor direction of rotation.
- The correct calibration of the motor's thermal protection.
When all said conditions are checked and accomplished, it is possible to go on with burner's tests.
Power the burner. The burner runs a preheating of the combustion head for about 1 minute. In such a case,
at the boiler's thermostats make, the ignition signal shall be done by the thermostat mounted on the preheater
itself. The control box feeds at the same time the ignition transformer and the burner's motor, which will run
a prepurging of the combustion chamber for about 12 seconds. At the end of prepurging, the control box
opens the fuel pump solenoid valve, the ignition transformer produces a spark and the burner ignites. After a
safety interval of 5 seconds and a correct ignition, the control box turns off the ignition transformer. In case
of faulty ignition, the control box switches the burner into safety condition within 10 secs. In such a case,
the manual rearming of the burner shall not take place before 30 seconds are elapsed from the burner's safety
shutdown. The fuel pump feeding pressure, must keep around 12 bar.
MAX 1
NOZZLE CLEANING AND REPLACEMENT
2÷3 mm
BURNER START-UP AND ADJUSMENT

AIR REGULATION

MAX 1Snorkel
11
420010291600 Max 1 - 4 Low NOx
MAX 4
EN