Riello P 450 P/G Instructions Pour L'installation, L'utilisation Et L'entretien page 52

11
D2778
2 3
1
1 - Suction line
2 - Pump pressure adjustment screw
3 - Return line
4 - Manometer plug (G 1/4)
5 - Vacuometer plug (G 1/4)
6 - Electric board
7 - Wiring terminal board
8 - Control box reset push-button and lock-out lamp
9 - Cable clamps
10 - Rod for combustion head shifting
11 - Air regulating cam
12 - Servomotor
13 - Modulating controller (only for modulating)
14 - Ignition transformer
* It is possible with a spacer, upon request
The output of the burner during the operation varies from a maximum and a minimum value.
The max. output should be inside of the operating field, see drawing below.
The minimum output may decrease up to 100 kg/h.
5483
BURNER DESCRIPTION
12
4 5
OVERALL DIMENSIONS
13 14 15
6 7 10
8 9
15 - Return pressure adjusting eccentric
16 - Pressure switch
17 - Manometer on return line
18 - Manometer on supply line
Quantity
2 Flexibles tubes
2 Nipples
4 Screws
1 Gasket for flange
1 Starter
8 Cable clamps
2 Extensions (for long head only)
2
GB
16 17
18
Fig. 1
Accessories
D2904