Riello GRG4S Manuel D'entretien page 36

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 Fuel supply . . . . . . . . . . . . . . . . . . . . . .
3.3 Hydraulic systems . . . . . . . . . . . . . . . . .
3.4 Electrical wiring . . . . . . . . . . . . . . . . . . .
4. WORKING . . . . . . . . . . . . . . . . . . . . . . .
1. BURNER DESCRIPTION
One stage light oil burner.
The burner meets protection level of IP X0D (IP 40 ), EN 60529.
1 - Oil pump
2 - Control-box
3 - Reset button with lock-out
lamp
4 - Flange with insulating
gasket
5 - Air damper adjustment assembly
6 - Nozzle holder assembly
7 - Photoresistance
8 - Hydraulic jack
9 - Start delaying device
1.1 BURNER EQUIPMENT
Flange with insulating gasket. . . . No. 1
Screw and nuts for flange . . . . . . No. 1
7 pin plug . . . . . . . . . . . . . . . . . . No. 1
1916
1 4.1 Combustion adjustment. . . . . . . . . . . . . .
1 4.2 Recommended nozzles . . . . . . . . . . . . . .
4.3 Combustion head setting. . . . . . . . . . . . .
2 4.4 Electrodes adjustment. . . . . . . . . . . . . . .
2 4.5 Pump pressure and air output . . . . . . . . .
2 4.6 Burner start-up cycle . . . . . . . . . . . . . . . .
2
5. MAINTENANCE . . . . . . . . . . . . . . . . . . .
3
3
6. FAULTS / SOLUTIONS . . . . . . . . . . . . . .
3
4 7. SAFETY WARNINGS . . . . . . . . . . . . . . . 10
5
7.1 Burner identification . . . . . . . . . . . . . . . . . 10
7.2 Basic safety rules . . . . . . . . . . . . . . . . . . . 10
6
Fig. 1
Screw and nuts for flange to be fixed to boiler .
Flexible oil pipes with nipples. . . . . . . . . . . . . .
1
GB
4
S7218
No. 4
No. 2
6
6
7
7
7
8
8
9