Synco-Gamma Application Guide Office building – office and conference rooms www.siemens.
More efficiency in business – with Synco and Gamma building control Requirements Offices require special building technology solutions. They demand low construction costs, high flexibility to easily adjust the room layout and economical operation. The buildings must ensure optimum working conditions, the lowest possible energy consumption, safe operation, and protection against damage. In addition, they must safeguard people in case of emergency.
Overview No. Functions 1 Basic application Benefits Energy performance class B* Page 8 Radiator heating, chilled ceiling: · Individual room temperature control according to time program, presence detection and windows status Individual room temperature control and automatic data exchange with the primary plant saves up to 30% heating / cooling energy.
lighting and blind status and room occupancy · Heating/cooling energy efficiency indication · Remote alarming 4 Advanced application Energy performance class A 24 Ventilation with radiator heating (1): · Individual room temperature control according to time program and presence detection status · Manual/remote control and monitoring of ventilation Individual room temperature control and automatic data exchange with the primary plant saves up to 30% heating / cooling energy.
· Automatic exchange of heating and cooling requests with the primary plant Time- and presence-dependent temperature control saves up to 20% heating / cooling energy. · Manual/remote control of lighting · Constant light control Demand-controlled ventilation saves 20% (office rooms) to 70% (conference rooms) ventilation energy.
Room usage scenarios In offices the following scenarios are assumed to be most likely: HVAC This could be a possible HVAC scenario: The room temperature is increased at 6.00 - controlled by a time schedule – to the Precomfort temperature setpoint (20 °C) and reduced again at 21.00 to the Economy temperature level (18 °C). Also, when people enter the room, the temperature is increased to the Comfort level (21 °C) and reduced again when people leave.
Application Guide No. 01 Basic application Office Room – Room Automation Synco™ & Gamma Radiator heating, chilled ceiling and light control according to occupancy for small to middle-size office rooms Highlights · · Automatic switch on/off and dim of the light Remote control of HVAC of individual rooms or room groups Room setup Device list Variant · RDF301, room thermostat: The RDF301 measures the room temperature and controls the radiator and the chilled ceiling.
Application Guide No. 01 Basic application Synco™ & Gamma Control of HVAC 3181S35 Office Room – Room Automation D3 T B1 Radiator heating / chilled ceiling 1-stage compressor with reversing valve · Heating and cooling · On/off control of heating and cooling actuators · Automatic or manual fan speed control, 1 or 3-speed · Automatic or Manual heating / cooling changeover · Multifunctional inputs for keycard contact, external sensor, etc.
Application Guide No. 01 Basic application Synco™ & Gamma Office Room – Room Automation Functional description Description of functions Individual room temperature control Constant light control The room thermostat (RDF) acquires the room temperature and controls the radiator and the chilled ceiling. His heating or cooling demand is forwarded to the central control unit (RMB). Constant light control keeps the room light at a constant brightness level by adding artificial light to the natural light.
Application Guide No. 01 Basic application Synco™ & Gamma Office Room – Room Automation Secondary documentation The following application sheets describe individual controller applications with more specific information. They can be downloaded from the internet: www.siemens.com/hit. Application number Title Product no.
Application Guide No. 02 Advanced application Office Room – Room Automation Synco™ & Gamma Fan coil with blinds, light control according to occupancy for small to middle-size office rooms Highlights · · · Operation of HVAC, lights and blinds on one device Automatic data exchange between room HVAC and primary plant Remote control of individual rooms or room groups and primary plant Room setup · RDF301.50, room thermostat: The RDF301.50 measures the room temperature and controls the fan coil unit.
Application Guide No. 02 Advanced application Synco™ & Gamma Office Room – Room Automation Optional Variant Key Product no. and description Stock no. 1 RDF301.50 room thermostat S55770-T105 2 UP 258E21 presence detector 5WG1 258-2EB21 3 N 526E02 switch/dim actuator 5WG1 526-1EB02 4 N 523/04 blind actuator 5WG1 523-1AB04 5 AP 257/22 wind speed sensor 5WG1 257-3AB22 6 RMB795B central control unit S55370-C162…C167 7 RMH760B heating controller RMH760B-x 8 OZW772.
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Application Guide No. 02 Advanced application Office Room – Room Automation Synco™ & Gamma Control of lighting Presence detectors also help save energy by automatically turning off the lights when the room is not occupied. A brightness sensor integrated in the presence detector helps switch and dim the lights according to the brightness level so that the whole room is optimally illuminated using as little artificial light as necessary.
Application Guide No. 02 Advanced application Synco™ & Gamma Office Room – Room Automation Functional description Description of functions Individual room temperature control The room thermostat (RDF) measures the room temperature, controls the fan coil and calculates a heating or cooling demand which is sent to the primary controllers via KNX bus.
Application Guide No. 02 Advanced application Synco™ & Gamma Office Room – Room Automation Energy efficiency indication The Web server OZW772 provides the energy efficiency indication function for the HVAC system which reminds the user of settings outside the limits from the point of view of energy efficiency. In case of a nonefficient status, the user will be notified by e-mail or smartphone app. The limits can be defined by the user.
Application Guide No. 03 High-end application Office Room – Room Automation Synco™ & Gamma Fan coil with blinds, light control according to occupancy for small to middle-size office rooms Highlights · · · Text display for operation of lights and blinds Automatic data exchange between room HVAC and primary plant Remote control of individual rooms or room groups and primary plant Room setup · RDG100KN, room thermostat: The RDG100/KN measures the room temperature and controls the fan coil unit.
Application Guide No. 03 Advanced application Synco™ & Gamma Office Room – Room Automation Optional Variant Key Product no. and description Stock no.
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Application Guide No. 03 Advanced application Office Room – Room Automation Synco™ & Gamma Presence detectors also help save energy by automatically turning off the lights when the room is not occupied. A brightness sensor integrated in the presence detector helps switch and dim the lights according to the brightness level so that the whole room is optimally illuminated using as little artificial light as necessary.
Application Guide No. 03 High-end application Synco™ & Gamma Office Room – Room Automation Functional description Description of functions Individual room temperature control Presence-dependent control of lighting The room thermostat (RDG) measures the room temperature, controls the fan coil and calculates a heating or cooling demand which is sent to the primary controllers via KNX bus.
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Application Guide No. 04 Advanced application Synco™ & Gamma Meeting Room – Room Automation Device list Variant Key Product no. and description Stock no.
Application Guide No. 04 Advanced application Meeting Room – Room Automation Synco™ & Gamma Control of lighting Presence detectors also help save energy by automatically turning off the lights when the room is not occupied. A brightness sensor integrated in the presence detector helps switch and dim the lights according to the brightness level so that the whole room is optimally illuminated using as little artificial light as necessary.
Application Guide No. 04 Advanced application Synco™ & Gamma Meeting Room – Room Automation Functional description Description of functions Individual room temperature control The Contouch room controller (UP 204) measures the room temperature and calculates a heating command signal which is sent to the thermal actuator to drive the valve actuator of the radiator heating.
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Application Guide No. 05 Advanced application Meeting Room – Room Automation Synco™ & Gamma Ventilation with radiator heating with blinds, light control according to occupancy Highlights · · · Room temperature controller for operation of HVAC Room box, the modular system for room automation Remote control of individual rooms or room groups Room setup · UP 237K, room temperature controller: The UP 237K measures the room temperature and controls the radiator heating via the thermo drive actuator.
Application Guide No. 05 Advanced application Synco™ & Gamma Meeting Room – Room Automation Device list Variant Key Product no. and description Stock no.
Application Guide No. 05 Advanced application Meeting Room – Room Automation Synco™ & Gamma The temperature of each office or meeting room is acquired and individually controlled. The fan can be operated on the room temperature controller or controlled by the presence detector. The heating plant is controlled in dependence on the outside temperature and on the heat demand from the rooms. Non-occupancy periods during the night can be programmed in a time scheduler for each room.
Application Guide No. 05 Advanced application Synco™ & Gamma Meeting Room – Room Automation Functional description Description of functions The Room temperature controller (UP237K) measures the room temperature and calculates a heating command signal which is sent to the thermal actuator which drives the valve actuator of the floor heating. Offset settings allow the configuration of constant light control with just one presence detector. Manual switching and dimming are possible via wall switch.
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Application Guide No. 06 Advanced application Meeting Room – Room Automation Synco™ & Gamma Ventilation with radiator heating with blinds, light control according to occupancy Highlights · · · Flush mount sensor for CO2 control Room box, the modular system for room automation Remote control of individual rooms or room groups Room setup · UP 237K, Room temperature controller: The UP 237K measures the room temperature and controls the radiator heating via the thermo drive actuator.
Application Guide No. 06 Advanced application Synco™ & Gamma Meeting Room – Room Automation · Device list Variant RMH760B, Heizungsregler: Der RMH760B regelt den Heizkessel und das Verteilsystem innerhalb der Heizungsanlage in Abhängigkeit der Aussentemperatur und der Wärmeanforderung des RMB. Key Product no. and description Stock no.
Application Guide No. 06 Advanced application Meeting Room – Room Automation Synco™ & Gamma The temperature of each office or meeting room is acquired and individually controlled. The fan is controlled by the CO2 sensor. The heating plant is controlled in dependence on the outside temperature and on the heat demand from the rooms. Non-occupancy periods during the night can be programmed in a time scheduler for each room.
Application Guide No. 06 Advanced application Synco™ & Gamma Meeting Room – Room Automation Functional description Description of functions Individual room temperature control The Room temperature controller (UP 237K) measures the room temperature and calculates a heating command signal which is sent to the thermal actuator which drives the valve actuator of the radiator heating.
Application Guide No. 06 Advanced application Synco™ & Gamma Meeting Room – Room Automation Energy efficiency indication The Web server OZW772 provides the energy efficiency indication function for the HVAC system which reminds the user of settings outside the limits from the point of view of energy efficiency. In case of a nonefficient status, the user will be notified by e-mail or smartphone app. The limits can be defined by the user.
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Application Guide No. 07 High-end application Synco™ & Gamma Conference Room – Room Automation Device list Variant Control of room HVAC · RMB795B, central control unit: The RMB795B is the room group manager which provides individual time schedules for up to 10 rooms or room groups. · RMU720B, primary air handling controller: The RMU720B controls the primary air handling plant according to the heating / cooling and fresh air demands from the room.
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Application Guide No. 07 High-end application Conference Room – Room Automation Synco™ & Gamma The temperature of each office room is acquired and individually controlled via supply air and floor heating. The heat and cooling demand from all rooms is transmitted to the heating plant and to the VAV controller. The air handling controller controls the supply air temperature and the air volume requested by the VAV controller.
Application Guide No. 07 High-end application Synco™ & Gamma Conference Room – Room Automation Functional description Description of functions Individual room temperature The room thermostat (RDU / RDG) acquires the room temperature and controls the valve actuator STA23 of the floor heating. If there is a heating / cooling demand in the room, then the room thermostat sends a heating demand to the heating controller and an air demand to the VAV controller to get more warm / cold air.
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