Flue gas fan OFF
Possible settings: “Level 2” / ”Level 1” / “OFF”.
Note: Test function “Level 1” may be selected depending on the boiler type.
LED error OFF
Possible settings: “OFF” / “ON”.
ON: LED “ERROR” ( ) illuminates.
LED info OFF
Possible settings: “OFF” / “ON”.
ON: LED “INFO” () illuminates.
LED refuel OFF
Possible settings: “OFF” / “ON”.
ON: LED “REFUEL” ( ) illuminates.
LED mode OFF
Possible settings: “OFF” / “ON”.
ON: LED “Heat generating ON” ( ) illuminates.
Buzzer OFF
Acoustical buzzer in controller.
Possible settings: “OFF” / “ON”.
ON: An audible signal is emitted.
Remote indication OFF
Possible settings: “OFF” / “ON”.
ON: The LED on the WRS or the remote display (LED) illuminates.
With this test only the LED exit (plug ST6, terminal KL1 and terminal KL2 on the plug board) of the
WRS2000 is activated.
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