Siemens RVD140-A, S55370-C113

Same functionality as the RVD120, but with the following extra features:

• 8 ready programmed and preselected plant types

• Solar d.h.w. heating

• D.h.w. heating with electric immersion heater

• Refill function

• Communication via Modbus

Plant-specific

• Precontrol of internal control loops

• 1 pump or mixing heating circuit, flow temperature control, optionally weather-compensated / weather- and room temperature-compensated / room temperature-compensated

• D.h.w. heating:

• Instantaneous system

• Storage tank charging system with 1 or 2 storage tank sensors

• Storage system with integrated heat exchanger

• 2 charging pumps

• Circulating pump

• Solar d.h.w. heating

HS Code: 90321020

Coo: Switzerland