Camus Hydronics Valiant FT VA0080, Manual

Page: 38 / 79

31
5.7 ERROR TABLE
There are three different type of error-groups:
Locking Errors (Manually reset via the reset button)
Blocking Errors
(Automatically reset when the error is resolved)
Warnings (will disappear when the warning is resolved; not stored in history)
5.7.1 Locking Errors (Manual Reset)
Table 26: Manual Reset Codes*
# Error Description
0 E2PROM_READ_ERROR Internal software error
1 IGNIT_ERROR Three unsuccessful ignition attempts in a row
2 GV_RELAY_ERROR Failure detected in the GV relay
3 SAFETY_RELAY_ERROR Failure detected in safety relay
4 BLOCKING_TOO_LONG Control had a blocking error for more than 20 hours
5 FAN_ERROR_NOT_RUNNING Fan is not running for more than 60 seconds
6 FAN_ERROR_TOO_SLOW Fan runs too slow for more than 60 seconds
7 FAN_ERROR_TOO_FAST Fan runs too fast for more than 60 seconds
8 RAM_ERROR Internal software error
9 WRONG_EEPROM_SIGNATURE Contents of E2prom is not up to date
10 E2PROM_ERROR Wrong safety parameters in E2prom
11 STATE_ERROR Internal software error
12 ROM_ERROR Internal software error
13 APS_NOT_OPEN Air pressure switch not opening during pre-purge 0
14 APS_NOT_CLOSED_IN_PRE_PURGE Air pressure switch not closing during pre-purge 1
15 MAX_TEMP_ERROR
The external overheat protection is enabled or the
Supply
sensor measures a
temp. of over Prot_Overheat_Temp - SGOverheat_Duplex_Tolerance for a
period of
Max_Value_Period
16 FLUE_GAS_ERROR Flue temperature exceeded the maximum flue temperature
This error can only be reset when a jumper is placed on the board
17 STACK_ERROR Internal software error
18 INSTRUCTION_ERROR Internal software error
19 ION_CHECK_FAILED Internal software error
20 FLAME_OUT_TOO_LATE Flame still present 10 seconds after closing the gas valve
21 FLAME_BEFORE_IGNIT Flame is detected before ignition
22 TOO_MANY_FLAME_LOSS Three time flame lost during 1 demand
23 CORRUPTED_ERROR_NR Error code RAM byte was corrupted to an unknown error code
24 FLUE_SWITCH_NOT_CLOSING The blocked flue sensor is not closed within 10 minutes
25 TSUPPLY_DIFF_ERROR The 2
Supply
sensors deviate too much for more than 60 seconds
26 TFLUE_DIFF_ERROR The 2 Flue sensors deviate too much for more than 60 seconds
27 FILLING_TOO_MUCH Too many automated filling attempts in a short time period
28 FILL_TIME_ERROR Filling takes too long
29 PSM_ERROR Internal software error
30 REGISTER_ERROR Internal software error
31 T_EXCHANGE_LOCK_ERROR Exchange temperature exceeded the maximum temperature.
(only applicable to a 900PW control)
32 T_EXCHANGE_DIFF_ERROR The 2 exchange sensors deviate too much for more than 60 seconds
33 LWCO_1_ERROR Low water cut off 1 error