Maximum Dimensions; Description Of The Burner; Burner Equipment - Riello 901T Installation, Use And Maintenance Instructions

4.4

Maximum dimensions

The maximum dimensions of the burner and flange are shown in Fig. 1.
D10485
4.5

Description of the burner

10
4
12
D10486
1 Reset button with lockout signal
2 Control box
3 Gas valve
4 Air/gas mixer in intake circuit
5 Flange
6 Motor/Fan
4.6

Burner equipment

Gas valve fitting + screws . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Insulating gasket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
7 pin plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Screws and nuts for fixing the flange to the boiler . . . . . . . No. 4
Instruction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Spare parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
20028767
Technical description of the burner
313
2
6
296
7 5
7 Combustion head with metal mesh
8 Ignition transformer
9 Adjustment No. of fan turns
10 7 pole socket
11 Terminal board
12 Manifold
8 GB
521
111
8
3
Fig. 1
9
11
2
1
Fig. 2