Burner Components; Burner Equipment - Riello RS 44/E MZ Installation, Use And Maintenance Instructions

Technical description of the burner
3
3.8

Burner components

10 8
9
11
14
12
6
Fig. 5
1 Combustion head
2 Ignition electrode
3 Screw for combustion head adjustment
4 Pipe coupling
5 Gas servomotor
6 Plug-socket on ionisation probe cable
7 Motor contact maker and thermal relay
with reset button
8 Operation on/off switch
9 Terminal board for electrical wiring
3.9

Burner equipment

The burner is supplied complete with:
Gas train flange

Flange gasket

4 screws to fix the flange: M8 x 25

4 screws to fix the burner flange to the boiler:

M8 x 25
Thermal insulation screen

19 25
17 3
20
24
23
13
7
10 Operator panel with LCD display
11 Control box for checking flame and air/
fuel ratio
12 Extensions for guides 20) - only for TL
versions
13 Filter to protect against radio distur-
bance
14 Flame inspection window
15 Ignition transformer
16 Sockets for electrical wiring
17 Air servomotor
18 Air pressure switch
(differential type)
19 Guides for opening the burner and
inspecting the combustion head
1
28 2
22
29
21
16
30
18
15
N° 3 plugs for electrical wiring (RS 34-44/E MZ single phase)

N° 4 plugs for electrical wiring (RS 44/E MZ three-phase)

Instruction manual

Spare parts list

9
GB
4
27
26
20 Gas pressure test point and head fix-
ing screw
21 Air pressure socket
22 Flame sensor probe
23 Air damper
24 Fan air inlet
25 Screws to secure fan to pipe coupling
26 Gas input pipe
27 Gas regulator
28 Boiler fixing flange
29 Flame stability disc
30 4-pole socket cover (see electrical
panel appendix)
5
20052928
6383