Siemens RVD110 - 2 Use; Types of Plant; Types of Houses and Buildings; Types of Heating Systems

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Siemens Building Technologies Basic Documentation RVD110, RVD130 CE1P2381E
HVAC Products 2 Use 27.05.2004
2 Use
2.1 Types of plant
The RVD110 / RVD130 are suited for all types of in-house plants that
• are connected to a district heat network
• use weather- or room temperature-compensated flow temperature control
• have the control of d.h.w. heating integrated
2.2 Types of houses and buildings
Basically, the RVD110 / RVD130 are suited for all types of houses and buildings that
use weather- or room temperature-compensated flow temperature control, but are de-
signed specifically for use in
• single-family houses
• multifamily houses
• small to medium-size nonresidential buildings
2.3 Types of heating systems
The RVD110 / RVD130 are suited for all standard heating systems, such as
• radiators
• convectors
• underfloor heating systems
• ceiling heating systems
• radiant panels
2.4 Heating circuit functions
The RVD110 / RVD130 are used if one or several of the following heating circuit func-
tions is / are required:
• Weather- or room temperature-compensated flow temperature control
• Flow temperature control through a modulating seat or slipper valve
• Quick setback according to the selected 7-day program
• ECO function: Demand-dependent switching of the heating system based on the
type of building construction and the outside temperature
• 7-day program for the heating periods with a maximum of 3 setback periods per day
and daily varying on times
• Frost protection for the plant and the house or building
• Minimum and maximum limitation of the heating circuit’s flow temperature
• Maximum limitation of the room temperature
• Maximum limitation of the primary return temperature
• Maximum limitation of the temperature differential
2.5 D.h.w. functions
The RVD110 / RVD130 are used if 1 or several of the following d.h.w. functions is / are
required:
• D.h.w. heating via heat exchanger in the storage tank
• Instantaneous d.h.w. heating via heat exchanger, with or without mixing valve in the
d.h.w. circuit
• Instantaneous d.h.w. heating via heat exchanger, with storage tank, with or without
mixing valve in the d.h.w. circuit