Riello RLS 800/EV MX, Installation, Use And Maintenance Instructions

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11
20010950
GB
Technical description of the burner
4.10 Description of panel board
1 Plugs-sockets for O
2
kit
2 Relay outlet - clean contacts
3 Electronic cam transformer
4 Electronic cam setting device
5 Ignition transformer
6 O
2
sensor terminal block
7 Stop push-button
8 Dial for off - automatic
9 Fuel selector and enabling for remote fuel selector
10 Signal light for auxiliary voltage
11 Signal light for motor trip
12 Signal light for burner failure and lock-out reset button
13 AZL display
14 Auxiliary terminal strip
15 Main supply terminal strip and Inverter Kit
16 Entry for external connections and kit power cables
17 Bracket for shielding and fastening of O
2
kit shielded cables
18 Terminal for shielded cables.
Warning:
used only to avoid a break in the cable's shield-
ing, hence do not overtighten
19 Bracket for shielding and fastening of adjustment probe
shielded cables
20 Fuse holder
21 Pump motor contact maker
22 Pump motor thermal relay
NOTE
Two types of burner failure may occur:

Control box lock-out:
if the control box 12) (Fig. 6) push-
button (red led) lights up, it indicates that the burner is in
lock-out.
To reset, press the pushbutton 12) (Fig. 6).

Motors trip:
to reset, press the thermal relay button
(page 27) and/or refer to the Inverter Kit manual.
4.11 Burner equipment
Flange gasket. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N. 1
Flange fixing screws M 16 x 50 . . . . . . . . . . . . . . . . . . . . . . N. 8
Thermal screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N. 1
Screws to secure the burner flange to the boiler:
M 18 x 70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N. 4 Spacers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N. 2
Pressure switch (for leak detection control) . . . . . . . . . . . . . N. 1
Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N. 1
Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N. 1
Fig. 6
4 6 19
13
14
15
16
20
21
22
1
2
3 5
7
8
9
10
11 12
17
18
D9458
WARNING
The connection of the inverter and O
2
kits must be
carried out by the client / installer following the in-
structions (electrical drawing) provided with the
burner and the kits.