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Vaillant VR 71 - 4.9.5 Basic system diagram 0020177912; 4.9.5.1 Special features of the system; 4.9.5.2 Settings on the system control; 4.9.5.3 Settings in the heat pump

Vaillant VR 71
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0020288151_04 Operating and installation instructions 45
4.9.5 Basic system diagram 0020177912
4.9.5.1 Special features of the system
8: At least 35% of the nominal flow rate must always be able to flow through a reference room without an individual
room temperature control valve.
4.9.5.2 Settings on the system control
Basic system diagram code: 8
Circuit 1 / Room temp. mod.: Active or Expanded
Zone 1 / Zone assignment: Sys. control
4.9.5.3 Settings in the heat pump
Cooling technology: No cooling

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