Riello 40 Installation, Use And Maintenance Instructions page 31

INDEX
1. BURNER DESCRIPTION . . . . . . . . . . . .
1.1 Burner equipment . . . . . . . . . . . . . . . . .
2. TECHNICAL DATA . . . . . . . . . . . . . . . .
2.1 Technical data . . . . . . . . . . . . . . . . . . . .
2.2 Overall dimensions . . . . . . . . . . . . . . . .
2.3 Working field . . . . . . . . . . . . . . . . . . . . .
3. INSTALLATION . . . . . . . . . . . . . . . . . . .
3.1 Boiler fixing . . . . . . . . . . . . . . . . . . . . . .
3.2 Probe-electrode positioning . . . . . . . . . .
3.3 Gas feeding line . . . . . . . . . . . . . . . . . . .
3.4 Electrical wiring . . . . . . . . . . . . . . . . . . .
3.4.1 Standard electrical wiring . . . . . . . . . . .
3.4.2 Electrical wiring with gas leak control
device . . . . . . . . . . . . . . . . . . . . . . . . . .
1. BURNER DESCRIPTION
Gas burner with two stage working.

CE marking according to Gas Appliance Directive 90/396/EEC; PIN 0063AP6680.
According to Directives: EMC 89/336/EEC - 2004/108/EC, Low Voltage 73/23/EEC - 2006/95/EC and Ef-
ficiency 92/42/EEC.

The burner is approved for intermittent operation as per Directive EN 676.

The burner meets protection level of IP X0D (IP 40), EN 60529.

Gas train according to EN 676.
1 – Air damper actuator
2 – Air dampers
3 – 4 pole socket for 2
4 – 7 pole socket for electrical supply
and control
5 – 6 pole socket for gas train
6 – Cable grommet
7 – Screw for fixing the cover
8 – Air pressure switch
9 – Control box
10 – Reset button with lock-out lamp
NOTE
The cable grommet (6) and the screw for fixing the cover (7) supplied with the burner, must be fitted to the
same side of the gas train.
1.1 BURNER EQUIPMENT
Insulating gasket . . . . . . . . No. 1
Cable grommet . . . . . . . . . .No. 1
Hinge . . . . . . . . . . . . . . . . . .No. 1
4 pin plug . . . . . . . . . . . . . . .No. 1
20033980
nd
stage
1 4. WORKING . . . . . . . . . . . . . . . . . . . . . . .
1 4.1 Combustion adjustment. . . . . . . . . . . . . .
4.2 Combustion head setting. . . . . . . . . . . . .
2
4.3 Setting of the air damper actuator . . . . . .
2
4.4 Combustion check. . . . . . . . . . . . . . . . . .
2
4.5 Air pressure switch . . . . . . . . . . . . . . . . .
2
4.6 Burner start-up cycle . . . . . . . . . . . . . . . .
3 4.7 Start-up cycle diagnostics . . . . . . . . . . . .
3 4.8 Resetting the control box and using
diagnostics . . . . . . . . . . . . . . . . . . . . . . .
4
4
5. MAINTENANCE . . . . . . . . . . . . . . . . . . . 10
4
6. FAULTS / SOLUTIONS . . . . . . . . . . . . . 11
5
6
10
9
8
7 6 5
Screws and nuts for flange to be fixed to boiler . No. 4
Screw for fixing the cover . . . . . . . . . . . . . . . . . . No. 1
7 pin plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
1 GB
Fig. 1
D4175
4 3
6
6
6
7
7
8
8
8
9
1
2