Error
Warning
code
message
EN
DE
FR
BOILER TEMP
E:3.2
HIGH
DA
CZ
PL
[SENSOR 2] PIPE
E:3.3
IT
TEMP HIGH
BOILER TEMP
E:4.1
LOW
[SENSOR 1]
E:4.2
PIPE TEMP LOW
[SENSOR 2] PIPE
E:4.3
TEMP LOW
E:6.2 INTERNAL_ERROR Internal error
E:6.3 INTERNAL_ERROR Internal error
E:6.4 INTERNAL_ERROR Internal error
E:6.5 INTERNAL_ERROR Internal error
PLAUSABILITY
E:8
CHECK
COLLECTIVE
E:10
PANEL ALARM
|
8
nVent.com/RAYCHEM
Problem causes
Water heater
temperature too high
Will pop up if
temperature sensor
is higher than the
maximum exposure
temperature of the
HWAT cable: HWAT-M
(65°C), HWAT-R (85°C)
See E3.1
Water heater
temperature is lower
than maintain
temperature set point
of the HWAT-ECO
Water heater
temperature is lower
than maintain
temperature set point
of the HWAT-ECO
See E4.1
Alarm on the digital
input
Corrective actions
Check sensor and boiler
temperature
Check sensor and boiler
temperature
Check water heater
temperature (also indicated in
INFO of HWAT-ECO menu) Check
maintain temperature setting at
HWAT-ECO. Check temperature
sensor mounting
Check water heater temperature
(also indicated in INFO of
HWAT-ECO menu).
Check maintain temperature
setting at HWAT-ECO. Check
temperature sensor mounting
Check water heater temperature
(also indicated in INFO of Elexant
550c-Modbus menu). Check
maintain temperature setting at
Elexant 550c-Modbus. Check
temperature sensor mounting
Disconnect Elexant controller
and replace unit. When reporting
this error, provide the exact error
number, cable type, cable length
and the setpoint temperature.
Disconnect Elexant controller
and replace unit. When reporting
this error, provide the exact error
number, cable type, cable length
and the setpoint temperature.
Disconnect Elexant controller
and replace unit. When reporting
this error, provide the exact error
number, cable type, cable length
and the setpoint temperature.
Disconnect Elexant controller
and replace unit. When reporting
this error, provide the exact error
number, cable type, cable length
and the setpoint temperature.
Check parameter settings
Check the cause on the device
sending the alarm to the Elexant
controller.