Appendix; A Operator Level - Overview; B Status Codes - Overview - Vaillant ecoTEC pure VC 146/7-2 Operating Instructions Manual

Appendix

A Operator level – overview
Setting level
Domestic hot water mode (product with integrated hot water generation or connected
domestic hot water cylinder with temperature sensor)
Water temperature
Heating mode
Heating flow temperat-
ure
B Status codes – Overview
Note
Since the code table is used for various products, some codes may not be vis-
ible for the product in question.
Codes that are not listed here can be found in the installation instructions.
Status code
S.00 Heating mode: No requirement
S.02 Heating mode: Pump pre-run
S.03 Heating mode: Burner ignition
S.04 Heating mode: Burner on
S.06 Heating mode: Fan overrun
S.07 Heating mode: Pump overrun
S.08 Heating mode: Temporary shutdown after heating procedure
S.10 Hot water handling mode: Requirement
S.14 DHW mode: Burner on
Display in Comfort mode with warm start or hot water handling mode with cylinder
S.20 Hot water handling mode: Requirement
S.22 Hot water handling mode: Pump pre-run
S.24 DHW mode: Burner on
S.31 No heating demand: Summer mode, eBUS controller, waiting period
S.34 Frost protection active
0020258017_00 ecoTEC pure Operating instructions
Values Increment, select, explanation
Min. Max.
Current value < 35 = OFF
35 ℃ 60 ℃
Current value < 10 = OFF
Underfloor heating = 35-50
Radiator = 35-80
Note
10 ℃ 80 ℃
The temperature range above 75 °C
can only be set by a competent per-
son.
Displays in heating mode
Displays in hot water handling mode
Other displays
Meaning
Appendix
Default set-
ting
OFF
OFF
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