Temporary Errors - Beretta POWER MAX Installation And Operation Manual

Nr. Error
FLAME_BE-
21
FORE_IGNIT
22 Loss of flame
CORRUPTED_
23
ERROR_NR
29 PSM_ERROR
REGISTER_
30
ERROR
Flue gases
37
pressure
(*)
switch error
Only for models POWER MAX 50 P DEP and POWER MAX 50 P.
(*)
3.4.2

Temporary Errors

Nr. Error
100 WD_ERROR_RAM
101 WD_ERROR_ROM
WD_ERROR_
102
STACK
103 WD_ERROR_REG-
ISTER
106 REFHI_TOO_HIGH
/ REFHI_TOO_LOW
107 REFHI_TOO_HIGH
/ REFHI_TOO_LOW Internal software error
48
108 REFHI_TOO_HIGH
/ REFHI_TOO_LOW Internal software error
109 REFHI_TOO_HIGH
/ REFHI_TOO_LOW
110 REFHI_TOO_HIGH
/ REFHI_TOO_LOW Internal software error
111 REFHI_TOO_HIGH
/ REFHI_TOO_LOW
112 REFHI_TOO_HIGH
/ REFHI_TOO_LOW Internal software error
113 REFHI_TOO_HIGH
/ REFHI_TOO_LOW Internal software error
114 FALSE_FLAME
LOW_WATER_
115 PRESSURE_ER-
ROR
WD_COMM_ER-
118
ROR
119 RETURN_OPEN
120 SUPPLY_OPEN
Description
Flame is detected before
ignition
Flame lost three times
during a request
Error code RAM byte was
corrupted to an unknown
error code
Internal software error
Internal software error
Blocking errors should be recorded prior
Flue pressure switch open
necting the flue pressure switch to ensure
Description
Internal software error
Internal software error
Internal software error
Internal software error
Internal software error
Internal software error
Internal software error
Flame is detected in a
state in which no flame is
allowed to be seen.
Low water pressure error
Watchdog communica-
tion error
Return sensor open
Supply sensor open
Checks
Check for obstruction in the flue piping
to the occurrence of this Locking error
Check for condensate in the hose con-
it isn't blocked
Checks
Check the integrity of the wire connections
Check the return temperature sensor
Check the integrity of the wire connections
Check the return temperature sensor
Solutions
Replace the gas valve
Control board replacement
Solutions
Control board replacement
Control board replacement
Control board replacement
Control board replacement
Control board replacement
Control board replacement
Control board replacement
Control board replacement
Control board replacement
Control board replacement
Control board replacement
Control board replacement
Control board replacement
Control board replacement
If the wiring is damaged, replace it
Verify that the temperature sensor has
the correct resistance values. If values
are incorrect sensor must be replaced.
If the wiring is damaged, replace it
Verify that the temperature sensor has
the correct resistance values. If values
are incorrect sensor must be replaced.