Siemens RVA63.280 - Description of Heating Engineer Settings; Heating Engineer Settings: Service Values and Tests

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Siemens Building Technologies Basic Dokumentation RVA63.280, RVA53.280 CE1P2374E
Landis & Staefa Division 19.04.2001
2 Description of heating engineer
settings
Service values
2.1 Output test
Connections can be checked prior to commissioning.
Faults can be pinpointed faster.
Also termed relay test, which is used to check the wiring and the configuration.
Setting range Unit Factory setting
0...10 Increment 0
The output test will automatically become available on this line.
With each test step, the respective output will be activated so that it can be checked.
The test sequence is arranged in the form of a ring counter. This means it can be run
through either forward or backward by pressing the + / - buttons.
For more information, refer to "commissioning" in Index.
Test step 0 All outputs are switched according to normal control operation
Test step 1 All outputs are deactivated
Test step 2 Burner stage 1 (K4) is activated
Test step 3 Burner stages 1 and 2 (K4 + K5) are activated
Test step 4 D.h.w. charging pump / diverting valve (Q3 / Y3) is activated
Test step 5 Mixing heating circuit / boiler pump (Q2) is activated
Test step 6 Mixing valve HC1 OPEN (Y1) is activated
Test step 7 Mixing valve HC1 CLOSED (Y2) is activated
Test step 8 Heating circuit pump HC2 (Q6) is activated
Test step 9 Mixing valve HC2 OPEN (Y5) is activated
Test step 10 Mixing valve HC2 CLOSED (Y6) is activated
Benefit
Description
Setting
Effect
Test sequence
Note