The advanced variable air volume vav system design guide design guide provides a powerful new resource for heating, ventilation, and airconditioning hvac designers. Advanced variable air volume control sequences 201112. Johnswon controls has a universal replacement vav controller with two models to replace virtually all of the old devices presently in use. Single duct terminals are the fundamental building blocks for variable air volume vav systems. Their primary function is to regulate airflow to a zone, in response to zone temperature requirements. Approved for all gases, mists and vapours in zones 1 and 2, with electronic control additionally for dusts in zones 21 and 22. Ac tech mc or mc3000 mc3000 most common information subject to change without notice. Teams is a windows based software only, we do not have a mac based alternative available at this time. Helios is a brand new line of digital diffusers powered by ambient light. Titus terminal units catalog for commercial building applications. It is designed to control the air flow to a specific area, called a zone. Variable air volume systems variable air volume vav systems are the best way to zone especially in large buildings. Our department for servicerequests will contact you asap.
Titus hvac engineering innovative air distribution. The titus esv is unique as it incorporates many design features that increase performance, decrease service. Titus desv variable air volume single duct terminal size 1616 2500 total cfm. They are specifically designed for precise air delivery throughout the entire operating range, regardless of the installed inlet conditions. The price fdc, series flow, fan powered terminal unit, is designed to supply air volume to the occupied zone in response to a control signal features such as advanced sensor technology, a wide range of product sizes and air flows, low sound levels, increased hot water coil selections, and innovative options establish price as an industry leader for terminal units. Titus timeout podcast vav box minimum cfms youtube. The new engineering and computer science west building at the university of texas at dallas is a breathtaking facility designed for the next generation of mechanical engineers to learn more about how plumbing, hvac, piping and other systems work together efficiently. The pltub series boxes are terminal boxes designed for variable air volume applications with or without flow sensor.
Designed to supply a controlled volume of air, independently of the duct pressure, the wvsv consists of a flow sensor, a. The vav boxes have been used by the department for hvac research so many of the boxes are new or have been used very little. Your message is send and will be processed shortly. Nailor variable air volume terminal units variable air volume vav constant volume boxes are great energy savers by delivering the exact amount of heated or cooled air to the conditioned space. Installation operation maintenance varitrane pneumatic controls march 2002 vavsvx02ben. In this weeks titus timeout, jenny dicsusses guidelines for proper vav box installation. What is the proper way to replaceinstall a pnematic vav controller. Titus timeout guidelines for vav box installation youtube.
Vav systems with variable speed supply fans were modeled using the two vav box types shown in figures 2 and 3. This actuatorcontroller will accommodate direct or reverse acting tstats. The stock of vav boxes available includes designs that will enhance the circulation of air in any interior space. The unit consists of a customised air flow sensor, a damper section and a full set of belimo vav controls to suit the required application. Details about titus desv variable air volume single duct terminal size 1616 2500 total cfm. A variable air volume vav box, is a part of an air conditioning system. A vav system with the proper controls and setup will help the building owner realize large savings in energy usage. Nailor 3000 and 3100 series terminal units are among the most versatile vav boxes on the market, providing easy hvac system integration with diverse control packages. This weeks podcast discusses what you need to know about vav box minimum inlet and minimum heating cfms. Vav systems require less fan capacity than a comparable constant volume system because vav systems adjust the air supply to correspond to changes in the air conditioning load within the building. Circular vav terminal units for variable air volume systems, approved and certified for potentially explosive atmospheres atex atexcompliant construction and parts. Designers choose series flow terminals for their characteristics of constant air delivery and temperature blending. Sort by sort by show 24 36 48 view as aerocross desv flow sensor titus.
Oe74232vavf pressure dependent vavzone controller actuator package dimensions. Quiet type with dissipative silencers and hospital grade boxes are also available. In a similar manner, sound from vav boxes and diffusers combine to create the room sound pressure level. Model sdr terminals provide variable air volume vav control beyond the typical single duct box. Installation operation maintenance varitrane pneumatic. Variable air volume vav control is recognised as being the most energy efficient, flexible and cost effective means to airconditioning high rise office buildings, hospitals and institutional facilities. This weeks topic is what is vav and how does it work. How do i get that information from the family into the schedule. Weve had a lot of request fr a demo of out teams selection software, so we made it this weeks titus timeout. Vav systems are the most modern, energyefficient systems available for comfort air conditioning. Fanpowered vav terminal this website requires certain cookies to work and uses other cookies to help you have the best experience. Vav boxes three models of vav boxes are available, made from high quality steel to precisely control the air flow in each zone. Download teams if you have an older version of teams, teams 9 will convert your project files to the latest version.
In general it is used in production to set mac, ip and port addresses. Johnson controls vsd series ii variable speed open drives information subject to change without notice. Vav terminal units for the supply air control in buildings with variable air volume systems and demanding acoustic requirements. The mhservices variable air volume damper supplies a controlled volume of air, independent of the duct pressure.
Teams is a windows based software only, we do not have a mac based. Box style construction for the reduction of the airflow velocity. Vavsvx02ben thermostat selection and location in general, both one and twopipe thermostats have a gain of 2. The ccmvav contollers provide close control of the damper actuator within the vav box and offer further features such as reheat for vav applications that require heat control, advanced fan control for. I have a titus vav mixing box with a hot deckcold deck inlet and single discharge duct outlet. Designed for cooling only, cooling with reheat, heating only or heatcool changeover applications. Advanced variable air volume control sequences steven t.
Variable air volume vav controller technical bulletin. This weeks titus timeout discusses how to size vav boxes. Connolsair ddc microprocessor based v750 air terminal units are the latest, stateoftheart, high quality terminal units, that provide good control accuracy and capabilities required in every modern intelligent building. Vav terminal unit systems variable air volume terminal units vav, are systems designed to control space temperature inside a zone by varying the supply air volume. Vavzone controller actuator package technical guide 3 overview. The revit schedule quantity command can list every instance of the type of element, in our case vav boxes, that to be scheduled, by extracting the shared properties from our models. Series flow fan powered terminal unit price industries. Vavzone controller board by means of a modular cable provided with. Is there a tutorial that will walk me through the process.
Nevertheless, these terminals maintain the vav energy savings at the central fan. These are being sold as one lot so the successful bidder will be getting all 14 boxes and must take all 14 vav boxes at time of pick up. Titus desv variable air volume single duct terminal size. Installation guide singlemulti stage pe relays cce3000 series mounting the cce3000 series are not position sensitive and may be mounted in any orientation. Single duct vav terminal unit caryairetitus single duct vav terminals are the fundamental building blocks for variable air volume system with primary function to regulate air flow to a zone, in response to zone temperature requirements. The variable air volume box or vav box is a commercial solution to adding multiple zones to large buildings vav boxes offer zoning solutions so that separate zoning demands or temperature selections can be. Vav terminal unit control package model cp3stk pneumatic pressure independent, vav cooling, constant volume heating at min cfm set point. It presents brand new information on fan selection and modeling and provides the most current recommendations on vav airside system design. With the wide selection of variable air volume boxes, you will find the one you need for your repair or renovation project. They supply a constant temperature to an area and vary the volume as opposed to a conventional hvac system which supplies a constant volume and. Low profile series fan powered terminal with sensible cooling coil for outside air.
Variable air volume box with hot water reheat hvac zoning. This series is available in a wide range of sizes with available capacities from 80 to 8,000 cfm. I know some of my controllers and damper actuators are bad. Titus timeout podcast how to use teams to select vav boxes. Single and dual duct vav terminals models sdr, sdd, ddt, ddr installation, operation and maintenance manual ductvaviom june, 2001. The tqs series constantvolume fanpowered vav terminals are now available with a dualwall lining system for iaqsensitive applications. Titus is a global leader in delivering solutions that helps organizations meet their data identification, classification, and protection needs. Vavzone controller actuator package technical guide. Please do not pay for freight items until freight charges have been added to the invoice. Teams also saves selected products to a schedule which can be exported to excel to use in your autocad drawings. Vav box dual maximum control setpoints per standard 90. Daikin offers a variety of vav terminal boxes to meet your system needs.
For general question regarding products or services you can also call. The air terminal units are capable of standalone operation, however, optimum functional benefits are derived when. The variable air volume vav box model mqthi5 is our high performance single duct air terminal product line. Variable air volume systems commercial hvac heating. Johnson controls universal pneumatic reset vav controller.