Burner Description; Overall Dimensions - Riello P 300 P/G Instrucciones De Instalación, Uso Y Mantenimiento

11
D2576
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 - Reset push-button of the motor overload relay
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
15 - Return pressure adjusting eccentric
* 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 75 kg/h.
5482

BURNER DESCRIPTION

12
4
5

OVERALL DIMENSIONS

13 14
19 7
6 8 9
16 - Pressure switch
17 - Manometer on return line
18 - Manometer on supply line
19 - Electric board
Quantity
2
2
4
1
4
2
2
GB
15
16
17
10
Accessories
Flexible tubes
Nipples
Screws
Gasket for flange
Cable clamps
Extensions (for long head only)
D2700
18
Fig. 1