Beretta 20141085, Installation Manual

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3.3.2 Temporary Errors
Nr. Error Description
100 WD_ERROR_RAM Internal software error
101 WD_ERROR_ROM Internal software error
102 WD_ERROR_STACK Internal software error
103 WD_ERROR_REGISTER Internal software error
106 REFHI_TOO_HIGH / REFHI_TOO_LOW Internal software error
107 REFHI_TOO_HIGH / REFHI_TOO_LOW Internal software error
108 REFHI_TOO_HIGH / REFHI_TOO_LOW Internal software error
109 REFHI_TOO_HIGH / REFHI_TOO_LOW Internal software error
110 REFHI_TOO_HIGH / REFHI_TOO_LOW Internal software error
111 REFHI_TOO_HIGH / REFHI_TOO_LOW Internal software error
112 REFHI_TOO_HIGH / REFHI_TOO_LOW Internal software error
113 REFHI_TOO_HIGH / REFHI_TOO_LOW Internal software error
114 FALSE_FLAME Flame is detected in a state in which no flame is allowed to be seen.
115 LOW_WATER_PRESSURE_ERROR Low water pressure error
118 WD_COMM_ERROR Watchdog communication error
119 RETURN_OPEN Return sensor open
120 SUPPLY_OPEN Supply sensor open
122 DHW_OPEN DHW sensor open
123 FLUE_OPEN Flue sensor open
126 RETURN_SHORTED Return sensor shorted
127 SUPPLY_SHORTED Supply sensor shorted
129 DHW_SHORTED DHW sensor shorted
130 FLUE_SHORTED Flue sensor shorted
133 Net Freq Error Net. freq. error detected by the watchdog
134 RESET_BUTTON_ERROR Too many resets in a short time period
163 T_SELECTION1_OPEN Heat exchanger's flow rate too low
164 Boiler model not detected Boiler model not set
3.3.3 Warnings
Nr. Error Description
200 CC_LOSS_COMMUNICATION
Cascade system: the burner of the managing module has lost the signal of one of
the depending thermal module burner
201 CC_LOSS_COMMUNICATION
Cascade system: the managing module has lost the signal of one of the depending
thermal module
202 OUTDOOR_WRONG Outdoor sensor is open of shorted
203 T_SYSTEM_WRONG T_System sensor is open of shorted
204 T_CASCADE_WRONG T_Cascade sensor is open of shorted
207 DHW sensor error DHW sensor error
208 Zone sensor error Zone sensor error
209 Boiler request disabled Boiler request disabled