EVCO EVCLC33DJ2 User Manual
Page 58

EVCO S.p.A.
Vcolor 338 L | Installer manual ver. 2.0 | Code 144VC338LE204
page 58 of 66
Minimum boiler
water level ALARM
minimum boiler water level alarm
solutions:
-
check boiler input; see parameter t27
main consequences:
-
the boiler temperature regulation output will be deactivated
Maximum boiler
water level ALARM
cooking fumes probe alarm
solutions:
-
check boiler input; see parameter t28
main consequences:
-
the boiler temperature regulation output will be deactivated
Boiler drain
ALARM
boiler drain alarm
solutions:
-
check Min, Max H2O Boiler inputs; see parameter t21
main consequences:
-
the boiler temperature regulation output will be deactivated
Boiler
communication
ALARM
control module-boiler expansion module communication alarm
solutions:
-
check the control module-boiler expansion module connection
main consequences:
-
all boiler regulation outputs will be deactivated
ALLARME
sicurezza boiler
boiler safety alarm
solutions:
-
check the reasons that caused the input activation
main consequences:
-
all boiler regulation outputs will be deactivated
Room/boiler
burner fault
ALARM
room/boiler burner fault alarm
solutions:
-
check the reasons that caused the burner fault
main consequences:
-
the room/boiler burner will be deactivated
Room burner
ALARM
Room/boiler burner alarm
solutions:
-
check the correct operation of the respective centrifugal fan, the hall sensor feedback signal and
parameters b5/b6 (room) or b12/b13 (boiler)
main consequences:
-
the room/boiler burner will be deactivated
When the problem that caused the error disappears, the device is restored to normal operation.