Riello PRESS 300 T/N ECO Installation, Use And Maintenance Instructions page 45

INDEX
1. BURNER DESCRIPTION . . . . . . . . . . . . . 1
1.1 Equipment . . . . . . . . . . . . . . . . . . . . . . . . 1
2. TECHNICAL DATA . . . . . . . . . . . . . . . . . 2
2.1 Electrical data . . . . . . . . . . . . . . . . . . . . . 2
2.2 Dimensions . . . . . . . . . . . . . . . . . . . . . . . 4
2.3 Field of operation . . . . . . . . . . . . . . . . . . . 4
3. INSTALLATION . . . . . . . . . . . . . . . . . . . . 5
3.1 Fuel oil supply line. . . . . . . . . . . . . . . . . . . 5
3.2 Electrical system . . . . . . . . . . . . . . . . . . . 6
3.3 Electrical connections . . . . . . . . . . . . . . . 7
1. BURNER DESCRIPTION
One, two, three-stage fuel 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 damper opening motor
4 - Pump pressure adjustment screw
5 - Manometer fitting (G1/8)
6 - Vacuometer fitting (G1/2)
7 - Reset push-button of the motor overload relay
8 - Electrical control panel
9 - Cable grommets
10 - Control box reset push-button and
Lock-out indicator
11 - Adjustment thermostat
12 - Regulating screw for combustion head
1.1 EQUIPMENT
Flexible tubes . . . . . . . . . . . . . . . . . . . . . . No. 2
Flange shield . . . . . . . . . . . . . . . . . . . . . . No. 1
Cable entries . . . . . . . . . . . . . . . . . . . . . . No. 5
Extensions (only long head). . . . . . . . . . . No. 2
Fitting for operation with emulsified
fuel (see page 12) . . . . . . . . . . . . . . . . . . No. 1
5841
4. OPERATION . . . . . . . . . . . . . . . . . . . . . . . 8
4.1 Choice of nozzles . . . . . . . . . . . . . . . . . . . 8
4.2 Pump pressure . . . . . . . . . . . . . . . . . . . . . 8
4.3 Combustion head setting. . . . . . . . . . . . . . . . 9
4.4 Air damper adjustments. . . . . . . . . . . . . . . . . 9
4.5 Air pressure switch . . . . . . . . . . . . . . . . . . . 10
4.6 Atomisation temperature adjustment. . . . . . .10
4.7 Start-up programme. . . . . . . . . . . . . . . . . . . 11
4.8 Three stage operation . . . . . . . . . . . . . . . . . 12
4.9 Ecological oil burners . . . . . . . . . . . . . . . .12
4.10 Emulsified fuel oil operation . . . . . . . . . . .12
4.11 Start-up programme diagnostic . . . . . . . . .13
4.12 Operating fault diagnostic . . . . . . . . . . . . .13
13 - Terminal board
14 - Ignition transformer
15 - Double filter
16 - Valve group
17 - Manometer
18 - Lamp
19 - Commutator
20 - Minimum thermostat
21 - Pump motor starter
22 - Pump motor
23 - Maximum thermostat
24 - Air pressure switch
25 - Timer
Nipples. . . . . . . . . . . . . . . . . . . . . . . . . .No. 2
Nozzles . . . . . . . . . . . . . . . . . . . . . . . . .No. 3
Screws . . . . . . . . . . . . . . . . . . . . . . . . . .No. 4
Gasket . . . . . . . . . . . . . . . . . . . . . . . . . .No. 1
1
GB
2891
D2817