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A
TERMINAL BLOCK
1
2
Relay
Neutral
Out
Out
Terminals 2 and 3 are joined electrically
Terminals 5, 6 and 7 are joined electrically
*NOTE: Do not remove Earth connecting wire
SENSOR/FAILURE MODE SELECT TERMINALS
1
Heater status on Error
Link 3-4 removed = Output OFF
Link 3-4 fitted = Output ON
ETS-05-L2/H2-E
3
4
Neutral
230V
Supply
Supply
2
3
4
5
6
Earth
Earth
Terminals 1 to 3 allow for the connection
of a three wire PT100 sensor.
Terminals 3 to 4 allow the user to select
the default heating status on sensor
error.
Without a link fitted the heating will turn
OFF if a sensor error is detected (default)
With a link fitted the heating will turn ON
if a sensor error is detected
7
Earth
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