2824
1
GB
INDEX
1. BURNER DESCRIPTION
Gas burner with one stage working.
1.1 BURNER EQUIPMENT
Insulating gasket . . . . . . . . . . . . .No. 1 Screws and nuts for flange to be fixed to boiler. . . No. 4
Cable grommet . . . . . . . . . . . . . .No. 1 Screws for fixing the cover . . . . . . . . . . . . . . . . . . No. 3
Hinge. . . . . . . . . . . . . . . . . . . . . .No. 1 7 pin plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
1. BURNER DESCRIPTION . . . . . . . . . . . 1
1.1 Burner equipment . . . . . . . . . . . . . . . . . 1
2. TECHNICAL DATA . . . . . . . . . . . . . . . . 2
2.1 Technical data. . . . . . . . . . . . . . . . . . . . 2
2.2 Overall dimensions . . . . . . . . . . . . . . . . 2
2.3 Working field . . . . . . . . . . . . . . . . . . . . . 2
3. INSTALLATION. . . . . . . . . . . . . . . . . . . 3
3.1 Boiler fixing . . . . . . . . . . . . . . . . . . . . . . 3
3.2 Probe-electrode positioning. . . . . . . . . . 4
3.3 Gas feeding line . . . . . . . . . . . . . . . . . . 4
3.4 Electrical wiring. . . . . . . . . . . . . . . . . . . 5
3.4.1 Standard electrical wiring . . . . . . . . . . . 5
3.4.2 Electrical wiring with gas leak control
device . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4. WORKING . . . . . . . . . . . . . . . . . . . . . . 6
4.1 Combustion adjustment . . . . . . . . . . . . . 6
4.2 Combustion head setting. . . . . . . . . . . . . 6
4.3 Air damper setting. . . . . . . . . . . . . . . . . . 7
4.4 Burner starting . . . . . . . . . . . . . . . . . . . . 7
4.5 Combustion check. . . . . . . . . . . . . . . . . . 7
4.6 Air pressure switch . . . . . . . . . . . . . . . . . 8
4.7 Burner start-up cycle. . . . . . . . . . . . . . . . 8
4.8 Start-up cycle diagnostics . . . . . . . . . . . . 8
4.9 Resetting the control box and using
diagnostics . . . . . . . . . . . . . . . . . . . . . . . 9
5. WARNINGS
to avoid burnout or bad combustion of the
burner . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6. MAINTENANCE . . . . . . . . . . . . . . . . . . . 10
7. FAULTS / SOLUTIONS . . . . . . . . . . . . . . 11
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
■CE marking according to Gas Appliance Directive 90/396/EEC; PIN 0063AP6680.
According to Directives: EMC 89/336/EEC, Low Voltage 73/23/EEC and Efficiency 92/42/EEC.
■The burner meets protection level of IP X0D (IP 40), EN 60529.
■Gas train according to EN 676.
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.
Fig. 1
D4182
6 5 3
2
1
9
8
7
4
2
