Camus Hydronics Valiant FT VA0080, Manual

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32
# Error Description
34 LWCO_2_ERROR Low water cut off 2 error
35 APS_NOT_CLOSED_IN_POST_PURGE Air pressure switch not closing during post-purge 1
36 GAS_PRESSURE_ERROR
Gas pressure switch open for more than E2_GPS_Timeout
37 AIR_DAMPER_LOCKING More than 3 consecutive Air_Damper_Error have occurred
38 FLUE_PRESSURE_LOCKING More than 3 flue pressure switch errors in 24 hrs
* To eliminate the hard lockout error,
1) Press the on-board HMI touchscreen reset button to clear the error on screen.
2) Press the reset button on the 900PB operator display.
3) Press an externally connected reset button on a control input.
5.7.2 Blocking Errors (Automatic Reset)
Table 27: Automatic Reset Codes
# 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
104 WD_ERROR_XRL Internal software error
105 HIGH_TEMP_ERROR Supply sensor measures over Stay_Burning_Temp for a period of
Max_Value_Period
106 REFHI_TOO_HIGH Internal hardware error
107 REFHI_TOO_LOW Internal hardware error
108 REFLO_TOO_HIGH Internal hardware error
109 REFLO_TOO_LOW Internal hardware error
110 REFHI2_TOO_HIGH Internal hardware error
111 REFHI2_TOO_LOW Internal hardware error
112 REFLO2_TOO_HIGH Internal hardware error
113 REFLO2_TOO_LOW Internal hardware 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, generated when the water pressure switch opens
116 LOW_WATER_PRESSURE_SENSOR Low water pressure, generated when the water pressure drops below
Minimal_Pressure
, or when the water pressure drops below 0,3 bar
117 BLOCKED_DRAIN Block drain switch is active
118 WD_COMM_ERROR Watchdog communication error
119 RETURN_OPEN Return sensor open
120 SUPPLY_OPEN Supply sensor open
121 SUPPLY2_OPEN Supply 2 sensor open
122 DHW_OPEN DHW sensor open
123 FLUE_OPEN Flue sensor open
124 FLUE2_OPEN Flue 2 sensor open
125 OUTDOOR_OPEN Outdoor sensor open
126 RETURN_SHORTED Return sensor shorted
127 SUPPLY_SHORTED Supply sensor shorted
128 SUPPLY2_SHORTED Supply 2 sensor shorted
129 DHW_SHORTED DHW sensor shorted
130 FLUE_SHORTED Flue sensor shorted