Catalog

Standard controllers
Communicating HVAC controllers
Application examples RMU..
5-24
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Siemens Switzerland Ltd
Building Technologies Division
5
Application examples RMU710B..
These are only a few examples of many applications that can be done with the
with Synco™700 controllers: RMU710B..
More Synco™700 applications are described in “HIT“ (the HVAC project engineer-
ing tool with a library of over 300 pre-configured HVAC-applications) and in the
RMU710B.. data sheet.
The evaluation of the energy efficiency classification is based on EN15232:2012.
For a determination of the energy efficiency classification of the application‚
please use the "HIT Tool".
Further details are available in the manual "Building automation - impact on
energy efficiency" in our HIT Online.
www.siemens.com/hit
Room-supply air temperature cascade controlRMU710B..
ADA001 U1B HQ
V 7-day time switch with holiday / special day program
V Control of a 2-speed fan
V Control of the supply air temperature via the heating coil valve
V Frost protection with frost protection monitor
V Supervision of the supply and extract air fans with differential pressure sen-
sors
V Supervision of the supply air filter with a differential pressure sensor
Room-supply air temperature cascade controlRMU710B..
ADB001 U1B HQ
V 7-day time switch with holiday / special day program
V Control of a 2-speed fan
V Control of the supply air temperature via the cooling coil valve
V Supervision of the supply and extract air fans with differential pressure sen-
sors
V Supervision of the supply air filter with a differential pressure sensor
The indicated energy efficiency classification can be attained only if the fol-
lowing functions are implemented:
V Air flow control at the room level on demand (Air quality sensor must be inte-
grated as an additional feature)
V Air flow control at the air handler level (Automatic fan step switching corre-
sponds to Efficiency Class B / Step 2 must be switched based on air quality)
V Free mechanical cooling (Outside air temperature and room temperature sen-
sor required)
V Supply temperature control‚ variable set point with load dependant compen-
sation
V Humidity control (Not applicable‚ as no humidity control)
To fulfill the classification‚ the plant must be equipped with
all indicated functions.