Appendix
Parameter designation
Display
Range of values (default)
Charging temperature boost
0.0 to 50.0 °C (10.0 °C)
Max. charging temperature (only with VF4)
20.0 to 130.0 °C (80.0 °C)
Lag of storage tank charging pump
0.0 to 10.0 (1.0)
Max. return flow temperature
20.0 to 90.0 °C (65.0 °C)
Solar pump ON
1.0 to 30.0 °C (10.0 °C)
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EB 5573 EN