Viessmann Solar Controls Flyer TopInfo
2015-08-26
: Viessmann Viessmann-Solar-Controls-Flyer-802303 viessmann-solar-controls-flyer-802303 viessmann pdf
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TopInfo Solar System Controls and Accessories The SCU solar system control series offers options for any type of system, from basic singleload installations to complex multi-load systems with demanding requirements. With their large LCD displays, SCU controls are user-friendly and provide industry leading solar system safety, performance and efficiency. All controls incorporate variable speed pump control, preprogrammed configurations, collector glycol cooling function, heat rejection loop control, energy meter and VBus accessories. The SCU 345 control also provides data logging to an internal SD memory card, and an optional SEM flow meter kit can be added for precise energy metering or used as a standalone unit. TopInfo Solar System Controls and Accessories SCU 124/SCU 224 solar system controls for basic single- and multi-load systems The SCU 124 and SCU 224 solar system controls are ideal for basic systems with two semiconductor relay outputs and four sensor inputs. The single-load SCU 124 control features three basic, preprogrammed system configurations for easy planning and installation. For basic multi-load systems or east-west collector arrays, the SCU 224 control is an ideal choice. It features an additional SCU 124/SCU 224 Solar System Control delta-T for control of second relay, as well as 10 preprogrammed system configurations for ultimate installation flexibility. SD w Ne With SD card capabilities*, the SCU345 control allows you to SCU 345 solar system control for multi-load, east-west and commercial arrays The SCU 345 is an advanced solar system control for multi-load systems, east-west collector arrays and commercial solar systems. This advanced solar system control features four relay outputs and adjustable delta-T and time controlled thermostat functions for limitless configuration possibilities. The SCU 345 control is compatible with a number of system accessories designed for system monitoring, analytics and additional control. w Ne SCU 345 Solar System Control view system data on your PC. Adjustable logging intervals from one second to 20 minutes. Control Section Guide w Ne V40 Flowmeter Kit includes two sensors and two sensor wells. SCU 124 SCU 224 SCU 345 Relay outputs 2 2 4 Variable speed pump Sensor inputs 4 4 5 System configurations 3 10 9 Number of heat loads (tanks) 1 2 3 Number of differentials 1 2 3 Heat dissipater layout Energy meter Pump hour counter Collector cooling Night tank cooling V-Bus accessories Internal SD card _ _ Flowmeter option _ _ Model For use with SCU 345 or SEM. *Field supplied. Sample System Layout — with optional accessories shown s 4 7 1 s 6 2 4 8 M 5 9 5 10 3 s 4 11 s 4 s 4 12 Solar Energy Meter With input from the V40 Flowmeter and two system sensors, the Solar Energy Meter (SEM) records the energy yield and flowrate produced by your solar system. Heat quality calculations displayed on the large screen are also stored in the internal memory or transmitted to the Datalogger or PC using VBus communication. w Ne Solar Energy Meter SCU Control Accessories VBus/PWM Interface Adaptor allows for Smart Display shows collector and tank Datalogger stores 180 MB of operational control of a high efficiency pump. temperature and energy production in details. SD card* or ethernet for data real time. extraction. *Field supplied. 1 Vitosol solar collector 2 Solar-Divicon 3 V40 Flowmeter Kit 4 Temperature sensor 5 Vitocell solar tank 6 Motorized diverting valve 7 SCU 345 control 8 VBus/PWM Interface 9 Smart Display 10 Datalogger 11 Internet 12 PC ® ® Viessmann Manufacturing Company Inc. Waterloo, ON Canada 1-800-387-7373 www.viessmann.ca Viessmann Manufacturing Company (U.S.) Inc. Warwick, RI U.S.A. 1-800-288-0667 www.viessmann.us V40 Flowmeter Technical Data Flowmeter Pressure Loss Curve Three Flowmeter Kit sizes available; flowmeter must be sized to match flow rate of system. V40-15 V40-25 Minimum flow rate 0.1 usgpm 0.3 usgpm 0.5 usgpm Maximum practical flow rate recommended 2.4 usgpm 5.3 usgpm 9.7 usgpm Maximum number of Vitosol Flat Plate Solar Collectors Maximum number of Vitosol Vacuum Tube Solar Collectors Pressure loss at maximum recommended flow rate Pressure loss in bar V40-06 Flowmeter Model V4 1 14 24 90 180 360 80“ w.c. 80“ w.c. 80“ w.c. V4 0- 15 V4 0- 25 400 200 0.1 40 0.05 30 0.01 4 0.1 0.3 0.5 1 3 5 m³/h 0.44 1.3 2.2 4.4 13.2 22 usgpm V40 Flowmeter Kit Technical information subject to change without notice. 9440 428 v1.0 08/12 Printed in Canada 06 0.5 Flow rate 6 0- Pressure loss " w.c. Flowmeter Sizing
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