Riello 40 FS8C Instrucciones De Instalación, Uso Y Mantenimiento página 45

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 one stage working.
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
2 - Screws for fixing the air-damper
3 - 7 pole socket for electrical supply
and control
4 - 6 pole socket for gas train
5 - Cable grommet
6 - Screw for fixing the cover
7 - Air pressure switch
8 - Control box
9 - Reset button with lock-out lamp
NOTES
- The cable grommet (5) supplied with the burner, must be fitted to the same side of the gas train.
- After having installed the burner verify the access to the fixing screws of the cover.
If necessary replace them with the fixing screws (6, Fig. 1) supplied as equipment.
1.1 BURNER EQUIPMENT
Insulating gasket . . . . . . . . . . . . . No. 1
Cable grommet . . . . . . . . . . . . . . No. 1
Hinge. . . . . . . . . . . . . . . . . . . . . . No. 1
6 pin plug . . . . . . . . . . . . . . . . . . No. 1
2741
1 4. WORKING . . . . . . . . . . . . . . . . . . . . . . .
1 4.1 Combustion adjustment. . . . . . . . . . . . . .
4.2 Combustion head setting. . . . . . . . . . . . .
2 4.3 Air damper setting . . . . . . . . . . . . . . . . . .
2 4.4 Combustion check. . . . . . . . . . . . . . . . . .
2 4.5 Air pressure switch . . . . . . . . . . . . . . . . .
2 4.6 Burner start-up cycle . . . . . . . . . . . . . . . .
4.7 Start-up cycle diagnostics . . . . . . . . . . . .
4.8 Resetting the control box and using 
3
3 diagnostics . . . . . . . . . . . . . . . . . . . . . . . 10
4
4 5. WARNINGS . . . . . . . . . . . . . . . . . . . . . . 11
5
5 6. MAINTENANCE . . . . . . . . . . . . . . . . . . . 11
6 7. FAULTS / SOLUTIONS . . . . . . . . . . . . . 12
9
8
7
6 5 4
Screws and nuts for flange to be fixed to boiler . . .No. 4
Screws for fixing the cover . . . . . . . . . . . . . . . . . . .No. 3
7 pin plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .No. 1
1
GB
Fig. 1
D4182
3
6
6
6
7
7
7
8
8
1
2
2