Baxi LUNA DUO-TEC MP 1.110, Инструкция для пользователей и установщиков

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USER Section (en)
2. PROLONGED SHUTDOWN. ANTI-FREEZE PROTECTION
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boiler and the heating elements. If the boiler is not used during winter and is therefore exposed to the danger of frost, add some
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boiler management system includes a “frost protection” function for the heating system which, when delivery temperature falls
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blocked.
3. GAS CONVERSION
The boilers can operate both on natural gas (G20) and LPG (G31) . All gas conversions must be made by the AUTHORISED
TECHNICAL SERVICE CENTRE.
4. FAULTS
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and a number (fault code). For a
complete list of faults, see the following table.
If appears on the display the fault must be RESET by the user.
To RESET the boiler, press . If faults are displayed frequently, call the Authorised Service Engineer.
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Description of fault Description of fault
10 External probe sensor 125
No circulation safety trip
(control performed via a temperature sensor)
20
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128
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28 NTC fumes sensor 130 Fumes NTC tripped due to overtemperature
40
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133
Ignition failure (4 attempts)
50
NTC DHW sensor
(only for heating-only model with storage boiler)
151 Boiler board internal fault
52
Solar DHW sensor (if connected to a solar plant)
152
Generic parameter setting error
73
Solar manifold sensor (if connected to a solar plant) 153 Hardware reset button pressed more than 10 seconds
83
Communication problem between boiler board and control unit.
Probable short circuit on wiring.
160
Fan fault
84
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(internal fault)
321 NTC domestic hot water sensor faulty
98 Accessory not detected or recognized (*) 343
Generic parameter setting error of solar plant
(if connected to a solar plant)
109
Air in boiler circuit (temporary fault)
384
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110
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(**) tripped due to over temperature (pump probably blocked
or air in heating circuit)
385
Input voltage too low
111 Safety thermostat tripped due to overtemperature. 386 Fan speed threshold not reached
117 Pressure in hydraulic circuit too high 430
No circulation safety trip
(control performed via a pressure sensor)
118
Pressure in hydraulic circuit too low 432
No functional hearth or safety thermostat tripped due to over
temperature (E110)
(*)
After powering up the boiler (or after a Reset for lockout), the error appears on the display once the self-check is completed. The fault code
is displayed permanently if the accessory is not recognized.
(**) See Section “ADJUSTMENT AND SAFETY DEVICES”.