Siemens RDG400 manual Use, Accessories, Ordering, SSA81 SSP81… SSB81 SSD81 SQS85…

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3-position actuators		Electrical actuator, 3-position
AC 24 V		(for radiator valve)
		Electrical actuator, 3-position
		(for small valve 2,5 mm)
		Electrical actuator, 3-position
		(for small valve 5,5 mm)
		Electrical actuator, 3-position
		(for Combi-valve VPI45)
		Electromotoric actuator, 3-position
		(for valves 5.5 mm)

2.4	Accessories

SSA81...

SSP81…

SSB81...

SSD81...

SQS85…

4893

4864

4891

4861

4573

Description	Product no.	Data Sheet
Changeover mounting kit (50 pcs / package)	ARG86.3	1840
Adapter plate 120 x 120 mm for 4“ x 4“ conduit	ARG70
boxes	ARG70
boxes
Adapter plate 112 x 130 mm for surface wiring	ARG70.2

2.5Ordering

When ordering, please indicate product no. and description:

E.g. RDG400 room thermostat

Order valve actuators separately.

3 Use

The room thermostat is designed for the following types of system:

VAV systems via ON/OFF or modulating control outputs:

•Single-duct system

•Single-duct system with electrical heater

•Single-duct system and radiator / floor heating

•Single-duct system with heating / cooling coil

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Siemens	RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation	CE1P3182en
Building Technologies	Use	28 May 2009

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Contents Edition CE1P3182en 28 May Building TechnologiesTable of contents Before you start About this documentRevision history Reference documentsDocument use / request to the reader Brief description Types and featuresFeatures SummaryEquipment combinations SSA81 SSP81… SSB81 SSD81 SQS85… AccessoriesUse OrderingDescribed in section Temperature controlFunctions General noteOperating modes Comfort mode Energy Saving Protection modeSetpoints Single duct With Electrical Heater Comfort mode Energy Saving Protection mode ApplicationSetpoints and sequence Single duct With min/max LimitationWith heating Cooling coil Comfort mode Energy Saving mode ApplicationHeating mode Cooling mode Single duct Protection mode Heating mode Cooling modeApplications overview Additional features Limitation function Temperature sensorExternal / return air Floor heatingComf Extension Prot Absence Not available Eco Sec after the last adjustmentButton lock Locked or unlocked by pressing the right button for 3 secApplications and sequences Sequences overview setting via parameter P01Parameter P01 = Sequence Mode Control sequencesPosition Function of the control outputs is set via DIP switches 4Single-duct heating / cooling coil DIP Y10 = … 10 10 … 0 V invertedModulating control 3-position, PWM or DC 0 … 10 Setting the sequence and the control outputsSingle duct Heating or coolingSequences Single duct with electrical heaterModulating electrical heater Modulating radiator / floor heating Single duct with radiator or floor heatingControl sequence Single duct with heating / cooling coilModulating heating / cooling coil Control output for air flow Control outputsSynchronization ON/OFF control signal Parameter P44 Y1 and Y2 SignalPosition control Position actuatorAI/DI Multifunctional input, Digital inputRange Handling of faultsDIP switches Temperature outControl parameters Parameter settingChange the parameters as follows Service level Parameters Service levelExpert level Parameters Expert level, diagnostics & testDiagnostics & test Mounting Mounting and installationWiring HandlingUser action OperationLayout Button operationLCD display DisposalConnection terminals EngineeringConnection diagrams Mechanical design DimensionsGeneral Power supply Outputs Inputs Operational data Technical dataPage Automatic heating/cooling changeover Index