Riello RS 100/E MZ, Инструкции по установке, использованию и обслуживанию

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If faults arise in ignition or operations, the burner performs a "safety stop", which is signalled by the red burner lockout LED. The display
visualises alternately the lockout code and the relative diagnostic.
To reset the start-up conditions, refer to “
Reset procedure ”. When the burner starts up again, the red LED goes out.
6.1 List of error codes
Error
code
Diagnostic
code
Meaning of the system REC27.100A2 Recommended measures
2 4 No flame at the end of TSA1
3 # Air pressure error
0 Air pressure switch off
1 Air pressure switch on
4 Air pressure on – Lockout alarm at start
4 # Extraneous light
0 Extraneous light during start-up
1 Extraneous light during switch-off
2 Extraneous light during start-up – Lockout alarm at start
7 3 Loss of flame
12 # Valve leak detection / CPI
0 V2 leaks / CPI open
Leak test
Check if the valve on the side of the burner has any leaks.
Check if the pressure switch for the leak test (PGVP) is closed when gas pressure is not
present.
CPI
Check the wiring.
Check if the CPI contact is closed.
1 V1 leaks / CPI closed
Leak test
Check if the valve on the side of the gas has any
leaks.
CPI
Check the wiring.
Check if the CPI contact opens when the valve is powered.
20 0
Pmin
Min. gas / oil pressure absent
21 0
Pmax
Max. gas / oil pressure exceeded
22 0 Safety circuit open
50 - 58 # Internal error Carry out a reset; if the error arises repeatedly, replace the control box
60 0 Internal error: No valid load checking device Carry out a reset; if the error arises repeatedly, replace the control box
65 - 67 # Internal error Carry out a reset; if the error arises repeatedly, replace the control box
70
#
Fuel / air checking error: Calculation position in
modulation
21 Invalid load No valid load
26 Curve points not defined Adjust the curve points of all the actuators
71 # Special position not defined
0 Standby position Set the standby position of all the servomotors used
1 Post-purging position Set the post-purging position of all the servomotors used
2 Pre-purging position Set the pre-purging position of all the servomotors used
3 Ignition position Set the ignition position of all the servomotors used
72 # Fuel / air internal checking error Carry out a reset; if the error arises repeatedly, replace the control box
73 # Fuel / air internal checking error
21 Position calculation, invalid stage load No valid load
26 Position calculation, stage curve points not defined Adjust the curve points of all the servomotors
75 # Fuel / air ratio internal checking error
1 Check synchronisation data, different current load
2 Check synchronisation data, different target load
4 Check synchronisation data, different target positions
16 Check synchronisation data, different positions reached
76 # Fuel / air internal checking error Carry out a reset; if the error arises repeatedly, replace the control box
84 # Servomotors curve slope
Bit 1
Valence 2..3
Fuel servomotor: Curve too steep in terms of train ratio
The slope of the curve can correspond to a maximum position variation of 31°
between 2 points of the modulation curve
Bit 2
Valence 4..7
Air servomotor: Curve too steep in terms of train ratio
The slope of the curve can correspond to a maximum position variation of 31°
between 2 points of the modulation curve
Faults - Possible causes - Solutions
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