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4.10
Electrical panel description
11
20
16
17
1
Main terminal supply board
2
Dry contact relay output
3
Ignition transformer
4
Stop push-button
5
OFF-automatic-manual selector
6
Power increase - power reduction selector
7
Fan/pump motor, motor thermal relay indicator light
8
Burner lockout warning lamp and reset switch
9
Electrical control box
10 Timer
11 Air pressure switch
12 Fan motor contactor and thermal relay, star-triangle starter
13 Supply cables, external connections and kits
14 Fuel selector and enable signal to remote fuel selector
15 Auxiliary circuits fuse
16 Plug/socket servomotor
17 Valve/pump motor plug/socket, Pgm (deriv. unit)
18 Pump motor contactor and thermal relay
4.11
Burner equipment
Gasket for gas train flange . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Gas flange fixing screws, M 16 x 70 . . . . . . . . . . . . . . . . . No. 8
Thermal flange gasket . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
M 12 x 25 screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 2
M 20 x 70 screws to secure the burner flange
to the boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 4
Light gas flexible hoses . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 2
Fitting 1" - 3/4" (RLS 1000/M MX) . . . . . . . . . . . . . . . . . . . No. 1
Fitting 1" - 1" 1/2 (RLS 1200/M MX) . . . . . . . . . . . . . . . . . . No. 1
Fitting 1" - 1/2" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Rotating elbow 1" 1/2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Instruction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Spare parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
20148180
Technical description of the burner
1
13
12
10
12
18
24
9
4
5
6
14
8
21
22
23
19 Oil/Gas selection relay
20 Flame sensor plug/sensor socket
21 Light signalling of mains live state
22 Heat request lighting signal
23 Light signalling of main fuel valve open
24 Terminal board for RWF50 kit
NOTE
Two types of burner lockout may occur:
Control box lockout: if the button (red LED) of control box
9)(Fig. 5) and signal button 8) light up, the burner is locked
out.
Release by pressing button 8).
Motor lockout: release by pressing the button on thermal
relay.
GB
20160524
7
3
15
19
2
Fig. 5
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