Sime EDEA - Malfunction Codes and Possible Solutions; Unscheduled Maintenance

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8.4 Unscheduled maintenance
If replacing the electronic board , the user MUST set the pa-
rameters as indicated in the table and in the sequence shown.
Type No. Description
Setting for
Edea
30 40
PAR 01
Index showing for
boiler power in kW
G20 2 4
G31 8 10
PAR 02
Hydraulic configuration
0 = rapid
1 = storage tank with
thermostat or heating only
2 = hot water tank with
sensor
3 = bithermic
4=instant with solar power
input
5 = open vent
6 = boiler with heat pump
0
(*) To set parameter PAR 01 correctly, check the fan model on
the technical data plate and set the parameter according
to the installed model as described in the paragraph "List
of parameters".
To enter "Parameter setting and display" refer to the indica-
tions provided in the specific section.
If the
gas valve are replaced, the user must still carry out the
entire phase of "Chimney sweeper function" described in the
specific section.
8.5 Malfunction codes and possible solutions
LIST OF MALFUNCTION/FAULT ALARMS
Type No. Fault Solution
ALL 02
Low water pressure
in system
- Restore pressure
- Check for any leaks in the
system
ALL 03
High water pressure
in system
- Empty the system via
the drain valve on the
hydraulic assembly and
bring the pressure to
approximately 1.2 bar
ALL 04
Domestic hot water
sensor fault (return
sensor fault for T
models)
- Check connections
- Check the sensor is
working
ALL 05 Delivery sensor fault
- Check connections
- Check the sensor is
working
ALL 06 No flame detection
- Check the integrity of the
electrode and check that
it is not grounded
- Check gas availability and
pressure
- Check the integrity of the
gas valve and the card
ALL 07
Safety thermostat
intervention
- Check the thermostat
connections
- Deaerate the system
- Check the bleed valve
- Replace the thermostat
- Check that the pump
impeller is not blocked
ALL 08
Fault in the flame
detection circuit
- Check the integrity of the
electrode and check that
it is not grounded
- Check the integrity of the
gas valve and the card
Type No. Fault Solution
ALL 09
No water circulating
in the system
- Check the rotation of the
pump rotor
- Check the electrical
connections
- Replace the pump
ALL 10 Auxiliary sensor fault
- Check PAR 02 "hydraulic
configuration"
- Check the electrical
connection
ALL 11
Gas valve modulator
disconnected
- Check the electrical
connection
ALL 12
Domestic hot water
sensor fault in tank
mode
- Set the parameter
PAR 04 (Combustion
configuration) to 0
ALL 13
Smoke probe
intervention
- Check the sensor is
working
- Replace the smoke probe
ALL 14 Smoke probe fault
- Replace the smoke probe
- Check the electrical
connection of the smoke
probe
- Contact the Technical
Assistance Centre
ALL 15
Fan check cable
disconnected
- Check the connection
cable between the fan
and the board
ALL 18 Condensate level fault
- Check for any clogging in
the pipe which takes the
condensate to the siphon
- Check that the siphon is
not clogged
ALL 28
Maximum number of
consecutive resets
reached
- Wait 1 hour and try
unblocking the board
again
- Contact the Technical
Assistance Centre
ALL 30
Return sensor fault
(boiler sensor fault
for T models)
- Replace the return probe
- Check parameters
- Contact the Technical
Assistance Centre
ALL 37
Fault due to low
network voltage
- Check the voltage
- Contact your network
provider
ALL 40
Incorrect network
frequency detected
- Contact your network
provider
ALL 41
Flame loss more than
6 consecutive times
- Check the ignition/
detection electrode
- Check the gas supply
(open valve)
- Check mains gas
pressure
ALL 42 Button fault
- Check that buttons are
working
ALL 43
Open Therm
communication fault
- Check the OT electric
connection
ALL 44
Gas valve timeout
fault without flame
- Check gas valve and
board
ALL 72
Incorrect positioning
of the delivery sensor
- Check delivery sensor
operation and position
ALL 80
Fault on the valve
control logic line/
valve cable damaged
- Check gas valve and
board
ALL 88
Internal error
(board component
protection)
- Check the board is
working
- Replace board
ALL 95
Flame signal micro
interruptions error
- Check electrode
- Check board
- Check electric power
supply
- Check gas calibration