Riello Burners PRESS 60 N Manuel D'entretien page 21

INDEX
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 Fuel oil gravity feed systems . . . . . . . . . . . 3
3.2 Electrical system . . . . . . . . . . . . . . . . . . . . 4
1. BURNER DESCRIPTION
Two stage heavy oil burner.
The burner meets protection level of IP 40, EN 60529.
Burner with CE marking in conformity with EEC directives: EMC 89/336/EEC, Low Voltage 73/23/EEC
and Machines 98/37/EEC.
D2683
1 - Suction line
2 - Return line
3 - Pump pressure adjustment screw
4 - Manometer plug (G1/8)
5 - Vacuometer plug (G1/2)
6 - Air shutter opening motor
7 - Control box reset push-button and lock-out lamp
8 - Reset push-button of the motor over load relay
9 - Regulating bush for combustion head
1.1 BURNER EQUIPMENT
Flexible tubes . . . . . . . . . . . . . . . . . . . . . . . . . .No. 2
Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .No. 2
Gasket for flange. . . . . . . . . . . . . . . . . . . . . . . .No. 1
Extensions for bars (
for long - head version
5829
3.3 Electrical connections . . . . . . . . . . . . . . . . 5
4. WORKING . . . . . . . . . . . . . . . . . . . . . . . . 6
4.1 Choice of nozzles . . . . . . . . . . . . . . . . . . . 6
4.2 Pump pressure . . . . . . . . . . . . . . . . . . . . . 6
4.3 Combustion head setting . . . . . . . . . . . . . . . 6
4.4 Adjustment of the air damper motor . . . . . . . 6
4.5 Spray temperature adjustment . . . . . . . . . . . 7
4.6 Burner start-up cycle . . . . . . . . . . . . . . . . . . 8
4.7 Burner start-up cycle diagnostics . . . . . . . . 8
4.8 Operating fault diagnostics . . . . . . . . . . . . . 9
Fig. 1
10 - Sheathed filter for the thermometer
11 - Valves group
12 - Manometer with protection valve
13 - Adjustment thermostat
14 - Pre-heater relay
15 - Ignition transformer
16 - Burner terminal strip
17 - Fair leads
18 - Back-pressure valve
Nipples. . . . . . . . . . . . . . . . . . . . . . . . . . . No. 2
Screws. . . . . . . . . . . . . . . . . . . . . . . . . . . No. 4
Nozzles . . . . . . . . . . . . . . . . . . . . . . . . . . No. 2
) . . . .No. 2
1 GB