Publicité
Error
Warning
No.
message
EN
HEATING
DE
E:5
CABLE
DISCONNECT
DK
CZ
INTERNAL
E:6.1
FR
ERROR
IT
NL
INTERNAL
E:6.2
PL
ERROR
ZH
INTERNAL
E:6.3
ERROR
INTERNAL
E:6.4
ERROR
INTERNAL
E:6.5
ERROR
INTERNAL
E:6.6
ERROR
PLAUSIBILITY
E:7
CHECK
Water
temperature
too low
|
20
nVent.com/RAYCHEM
Problem causes
Low or no current.
alarm No current
measured when the
circuit should be on.
Internal error
Internal error
Internal error
Internal error
Internal error
Internal error
Water heating cable
temperature is too
low
Installed heating
cable is different
from the programme
selected
Insulation thickness
deviates from the
required insulation
thickness.The
ambient temperature
value entered is too
high
Corrective actions
Confirm that heating cable is
connected to the controller.
Disconnect HWAT-ECO controller
and replace unit. When reporting
this error, provide the exact error
number, cable type, cable length
and the setpoint temperature.
Disconnect HWAT-ECO controller
and replace unit. When reporting
this error, provide the exact error
number, cable type, cable length
and the setpoint temperature.
Disconnect HWAT-ECO controller
and replace unit. When reporting
this error, provide the exact error
number, cable type, cable length
and the setpoint temperature.
Disconnect HWAT-ECO controller
and replace unit. When reporting
this error, provide the exact error
number, cable type, cable length
and the setpoint temperature.
Disconnect HWAT-ECO controller
and replace unit. When reporting
this error, provide the exact error
number, cable type, cable length
and the setpoint temperature.
If you are using low noise,
humfree contactor, replace it with
the non-humfree contactor. If this
does not help, then disconnect
HWAT-ECO 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 water heater temperature
and timer programme.
Change heating cable type in
HWAT-ECO (can only be done in
Quick start).
Adjust power correction factor.
Change value of ambient
temperature.
See 4.2
Publicité
