Operation Manual

BNE : 664Y6000 •D

STARTING UP

STARTING UP THE BOILER

Set-up conditions

• All connections made

• External power supply enabled

• Oil supply open

• DHW and heating circuits full of water

Procedure

1. Put the ON/OFF master switch to ON

2. Rotate the boiler control thermostat clockwise to generate a heat demand.

3. Possibly increase the set temperature of the room thermostat, if installed.

4. Check with your hand (motor vibrations) that the heating pump of the system is not blocked

and unblock it if required.

Follow-on tasks

• Adjust the combustion,see paragraph below.

COMBUSTION ADJUSTMENT

Set-up conditions

• Operating boiler

Procedure

1. Refer to the starting up instructions detailed in the technical manual. of your burner

2. Adjust CO2 in a range of 13 to 14 % by setting the oil pressure as well as the shutter as

described in the Starting up paragraph of the boiler (see the burner manual).

3. Check the ue temperature and CO.

Follow-on tasks

• Bleed the heating circuit again to restore a 1.5 bar pressure.

• Repeat the sequence until complete evacuation of the air contained in the circuit.