Error Messages - OJ Electronics ETN4-1999 Bedienungsanleitung

ETN4-1999
is switched off and then on again. Application is shown on the
display (APp F) followed by the temperature setting.


Error messages

If a fault occurs, the master/thermostat will display one of the fol-
lowing error codes:
Error Fault
code
E0 Internal fault. Ther-
mostat defective.
E1 External room sensor
defective or short-
circuited (terminals
10-11).
E2 External floor sensor
defective or short-
circuited (terminals
8-9).
E5 Internal overheating.
Thermostat shuts off
heating.
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Remedy
Replace thermostat.
Replace sensor/sensor
cable. To continue to op-
erate the system without
sensor, set control type
to Regulator under Ap-
plication (
APp C).
Replace sensor/sensor
cable. To continue to op-
erate the system without
sensor, set control type
to Regulator under Ap-
plication (
APp C).
Check installations.
Check that heating ca-
bles are not overloaded
or that ambient tempera-
ture is excessive. When
internal temperature
drops, the thermostat
automatically reactivates.
© 2011 OJ Electronics A/S
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