Error List; Permanent Errors; Temporary Errors; Warnings - Riello INSIEME EVOe 32 B/110 LN Installation And Maintenance Manual

EEPROM CONTROL
The burner controller automatically checks for errors in the mi-
crocontroller EEPROM and enters lockout if an error is detect-
ed. An error is indicated by the LED flashing (see the "Fault diag-
nosis - lockouts" section on page 49).
3.4

Error List

When a technical anomaly occurs, the control interface display
shows a text message (small digit) and a number (large digit),
which indicate the type and level of the detected error.
There are 3 error levels:
1 Permanent: heating and/or DHW requests are suspended
and burner and circulator are switched off. For the error to
disappear, keep the key ENTER/RESET on the control inter-
face pressed for 3 seconds or reset the power supply by
using the main switch.
2 Temporary: heating and/or DHW requests are suspend-
ed and burner and circulator are switched off. The error
disappears automatically when the cause which generated
it is solved.
3 Alert: the thermal unit is not locked out, but its functions
may be limited according to the signalled alert code.
The log of the last ten errors occurred can be viewed through
the error log (menu 9000 - installer level) (from Par. 9001 to Par.
9010).
3.4.1

Permanent Errors

Message Error No. Description
Loc E010 Ignition failure
Loc E020 Safety thermostat tripped
Low water pressure - Load the
Loc E040
system
Pressure transducer not connected
Loc E042 or read value outside of the permit-
ted range
3.4.2

Temporary Errors

Message Error No.
Err E046
Err E060
Err E070
Err E080
Err E099
Err E100
Err E101
Err E102
Err E104
Err E105
Err E106
Err E108
Err E109
Err E110
3.4.3

Warnings

Message Error No.
Atte E041
Air E043
Atte E044
53
COMMISSIONING AND MAINTENANCE
Description
Pressure decreasing alarm (<0.8)
(temporary)
Domestic hot water probe in short
circuit or disconnected.
Delivery probe in short circuit or
disconnected. Delivery probe fault /
delivery probe overtemperature
Return probe fault / return probe
overtemperature
Too many resets from remote con-
trol. NO MORE RESETS
Communication lost in zone 1 (tem-
porary)
Zone 1 limit thermostat triggering
(temporary)
Zone 1 delivery probe (temporary)
Communication lost in zone 2 (tem-
porary)
Zone 2 limit thermostat triggering
(temporary)
Zone 2 delivery probe (temporary)
Communication lost in zone 3 (tem-
porary)
Zone 3 limit thermostat triggering
(temporary)
Zone 3 delivery probe (temporary)
Description
Primary circuit pressure insuffi-
cient (temporary)
Venting cycle in progress (tem-
porary)
Primary circuit pressure too high
(temporary)