Burner Description; Burner Equipment - Riello PRESS 450 T/N Installation, Use And Maintenance Instructions

INDEX
1.

BURNER DESCRIPTION . . . . . . . . . . . . . . 1

1.1

Burner equipment . . . . . . . . . . . . . . . . . . . . . . 1

2. TECHNICAL DATA . . . . . . . . . . . . . . . . . . 2
2.1 Technical data. . . . . . . . . . . . . . . . . . . . . . . . . 2
2.2 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.3 Overall dimensions . . . . . . . . . . . . . . . . . . . . . 4
2.4 Working field . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3. INSTALLATION . . . . . . . . . . . . . . . . . . . . . 5
3.1 Heavy oil supply line . . . . . . . . . . . . . . . . . . . . 5
3.2 Electrical system. . . . . . . . . . . . . . . . . . . . . . . 6
3.3 Electrical connections . . . . . . . . . . . . . . . . . . . 8
1. BURNER DESCRIPTION
One, two, third stage heavy oil burner.
The burner meets protection level of IP 40, EN 60529.
Burner with CE marking in conformity with EEC Directives: EMC 2004/108/EC, Low Voltage 2006/95/EC
and Machines 2006/42/EC.
Fig. 1
1 - Suction line
2 - Return line
3 - Air shutter opening motor
4 - Pump pressure adjustment screw
5 - Manometer plug
6 - Vacuometer plug
7 - Low limit thermostat
8 - Electric board
9 - Cable clamps
10 - Control box reset push-button and lock-out lamp
11 - Adjustment thermostat
1.1 BURNER EQUIPMENT
Flexible tubes . . . . . . . . . . . . . . . . . . . . . . No. 2
Cable clamps . . . . . . . . . . . . . . . . . . . . . . No. 7
Gasket for flange. . . . . . . . . . . . . . . . . . . . No. 1
Extensions (only long head). . . . . . . . . . . . No. 2
5845
4. WORKING . . . . . . . . . . . . . . . . . . . . . . . . 9
4.1 Choice of nozzles . . . . . . . . . . . . . . . . . . . . . 9
4.2 Pump pressure . . . . . . . . . . . . . . . . . . . . . . . 9
4.3 Electrode positioning . . . . . . . . . . . . . . . . . . . 9
4.4 Combustion head setting . . . . . . . . . . . . . . 10
4.5 Air shutters adjustments . . . . . . . . . . . . . . . 10
4.6 Spray temperature adjustment . . . . . . . . . . .11
4.7 Burner start-up cycle . . . . . . . . . . . . . . . . . 12
4.8 Three stage operation . . . . . . . . . . . . . . . . 12
4.9 Burner start-up cycle diagnostics . . . . . . . . 13
4.10 Operating fault diagnostics . . . . . . . . . . . . . 13
12 - Regulating bush for combustion head
13 - Wiring terminal board
14 - Ignition transformer
15 - Filter
16 - Valves group
17 - Manometer
18 - Lamp
19 - Commutator
20 - High limit thermostat
21 - Timer
Nipples . . . . . . . . . . . . . . . . . . . . . . . . . No. 2
Screws . . . . . . . . . . . . . . . . . . . . . . . . . No. 4
Nozzles . . . . . . . . . . . . . . . . . . . . . . . . No. 3
Starter . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
1 GB