Vav wiring diagram. Two models (CVB4022AS-VAV1 and CVB4024NS-VAV1)
1 Safety.
Vav wiring diagram Two models (CVB4022AS-VAV1 and CVB4024NS-VAV1) 1 Safety. WARNING Disconnect electrical power to the VAV Zone II before wiring it. Low-voltage wiring can carry hazardous high voltages under unsafe conditions. CAUTION: Risk of Property Damage. Wiring diagram for single duct unit that is either cooling only, hot water, or field installed reheat 24VAC 60HZ OPTIONAL W (HOT) PROP. £ All wiring must comply with electrical wiring diagrams as well as national and local electrical codes. HONEYWELL VAV CONTROLLER INSTALLATION INSTRUCTIONS 3 31-00725-01 Dimensions Fig. Improperly protected wiring can carry a fatal lightning surge for many miles. Heat, Then Transformer Is Factory Supplied With Heater *Notes: Electric Heat/Junction Box Factory Piping Field Piping By Others DAMPER OPEN SHIP WITH AO2 AO1 AI1 T ~ T THERMOSTAT CTE-5202 ACTUATOR MEP-4002 ~24VAC T single duct vav iom • ©april, 2007 environmental technologies 5 single duct vav iom installation caution: do not use flow sensor, connecting tubes, coil stubouts or damper shaft as a handle when lifting or moving equipment, as damage may occur. S. Learn how to connect sensors, controllers, dampers, and other components with this comprehensive vav box wiring diagram. Single Duct VAV Box Single Duct VAV Box Figure 1: MQTH15 Components Figure 2: MQTH15 Details ASP 31-302 (02/15) ©2015 Daikin Applied | (800) 432–1342 | www. The installing FORM 130. Label – affixed to the fan powered terminal casing. 2 for details. All field control wiring that connects to the VAV-RTU Open must be routed through the raceway built into the cor- Printed in U. Shows air flow calibration data and control settings (if applicable). com Fax (714) 898-6802. Supply connections must be made using wires rated for 75OC minimum. COST OPERATION. • When applicable, electrical, control and piping diagrams are shown on labels attached to the exterior of the single duct unit. The key components of a typical VAV controller wiring diagram include: Nov 3, 2017 · Titus VAV Wiring Diagram Overview The basic Titus VAV wiring diagram generally contains five major components. Pin 5 and 6 is the supply provided for will facilitate an easy connection with the Utility Program to the VAV -B for use in commissioning, balancing and firmware upgrades. com 2021-07-14 VEC 100 Generic RTU Controller, Staged Heating and Staged Cooling Application Nov 6, 2017 · How to Read and Use Alerton VAV SD Wiring Diagrams Understanding the intricacies of an electrical system, including the wiring diagrams that control it, can be a challenge. Another wiring diagram is provided loose in the control box. I. Pass the SPYDER® LON PROGRAMMABLE, VAV/UNITARY CONTROLLERS 62-0287—03 4 Mount Controller NOTE: The controller may be wired before mounting to a panel or DIN rail. Warning! Half-wave devices and full-wave devices can’t use the same AC transformer. 1 "VAViH-SD output wiring diagram," on p. e. TEC Terminal Box All wiring must comply with electrical wiring diagrams as well as national and local electrical codes. . 550-144. £ To connect the wiring to a device, use the terminal connectors. This diagram shows the electrical connections between the various components of the system, such as the thermostat, controller, and actuator. 2: VAV-SVX01*-EN • UC400: VAV-SVX07*-EN • Page 39: Box W W i i r r i i n n g g D D i i a a g g r r a a m m s s Wiring — Electric Heater Terminal Unit per the rated voltage listed on the unit label. 7in) 3 2 m m (1. Find comprehensive wiring schematics and guidelines to ensure efficient and reliable operation of your VAV system. from publication: Robust Model Predictive Control of VAV Air-Handling Units Concerning Uncertainties and Constraints | This paper connection to the building zoning VAV system. 1 Safety. WARNING: The wiring technician must be trained and experienced with electronic circuits. General Wiring Recommendations Risk of Electric Shock: Turn off power before any kind of servicing to avoid electric shock. First, the thermostat is used to measure the temperature within a space. Calibration Label – affixed to the fan powered terminal casing. The Single Duct Air Terminal must be properly grounded 4 LX Series Variable Air Volume (VAV) LX-VAVCF-11 Controller Installation Instructions Typical VAV Application Wiring Diagram Figure 5 shows the typical power and network ! connections with a floating actuator output and sensor. 3. (ANSI/NFPA 70). Make all connections in accordance with wiring diagrams and follow all applicable local and national codes. ENVIRO-TEC variable air volume (VAV) terminals are among the quietest and most accurate airflow control systems in the industry. Orient the controller into position on to the damper shaft so that wiring connections are easily accessible. The wiring diagram will show the connections for power supply, airflow sensors, temperature sensors, actuator, and the reheat 1. VAV-RTU Open and VAV zones. Page 29 Power Transformer 24VAC +15VDC +15VDC ZBUS See CAUTION below 24VAC ZBUS 24VAC Load 24VAC TRIACS COMMON COMMON Contactor COMMON COMMON COMMON transeri Figure 9: Transformer Wiring Diagram for Series 110/111 VAV Controllers CAUTION: Some local electric codes require the secondary common of stepdown transformers be connected to earth LC-VEC100-0 Building Technologies and Solutions www. Document Form No. - Power type cables (i. These controllers operate on an RS-485 BACnet® MS/TP bus as BACnet Application Specific Controllers (B-ASCs). The electronic control component type Easy is used in combination with a TROX air terminal unit for variable volume flow rate control in ventilation and air condi- A pneumatic vav box diagram is a visual representation of the components and wiring of a pneumatic Variable Air Volume (VAV) box system. For mounting and wiring the sensors, see the Carrier Sensors Installation Guide. If supply connections are for 250 volts or greater, all wiring must be insulated for 600V. Control Applications 6600 through 6607 Product Description These instructions explain how to field install or replace a Siemens BACnet PTEC BACnet PTEC Terminal Box (VAV) Controller. This controller is a microprocessor based, stand-alone device Wiring If controls have been factory mounted, a wiring diagram will be included with the unit indicating the factory mounted components. 8in) 2 4 m m (1. PCV1615/1626/1628/1630 Controller wiring terminations and physical features Table 1. 01-80012_SDR VAV Wiring - Free download as PDF File (. All electric heaters if provided by TITUS are balanced by kW per stage. If factory-supplied controls are present, review all wiring diagrams to assure a complete working knowledge. do not handle equipment’s heating elements, as permanent damage may occur. Control Applications 2020 through 2027 . It typically includes information about the power supply, input/output connections, and control signals. Electrical, control and piping diagrams are shown on the exterior labeling or on the diagram on the inside of control enclosure cover. Field Wiring All field wiring must comply with the local codes and with the National Electrical Code (ANSI/NFPA 70-1981). The VAV Zone Controller has a built-in actuator and maintains zone temperature by operating the terminal fan and regulating the flow of conditioned air into the space. VAV1717 and VAV1732 VAV Controllers Installation Guide Applications The VAV1717 and VAV1732 controllers are designed for Variable Air Volume (VAV) applications. Although a VAV Zone Controller can be included in a VVT system, this manual focuses mainly on its usage in VAV applications. 2 i n) 8 7 m m (3. On series fan Powered Terminal Units, the element rack is removable for replacement. SYMPTOM POSSIBLE CAUSE CORRECTIVE ACTION Check Disconnect. 11-808-478-01 · 4/27/2022 GEN X DIAGRAMS GEN X – Wiring Diagram GEN X RM – Wiring Diagram . Technical Support & Replacement Parts Download scientific diagram | Schematic diagram of a VAV AHU. Parallel flow or variable volume Fan Powered terminals operate in two distinct modes: variable volume, constant temperature when handling high cooling loads; and constant volume, variable temperature when heating or handling light cooling loads. 2 IOM • BAS-SVX084*-EN - Symbio™ 210 Programmable BACnet Controller for VAV units • BAS-SVX091*-EN - Symbio™ 500 Programmable piping/wiring diagram and control sequence number and fusing (if applicable). The controller must be fitted onto the shaft such that the base of the controller is parallel to the VAV box (perpendicular to the damper shaft). DIP switches. 4 %âãÏÓ 60 0 obj > endobj xref 60 38 0000000016 00000 n 0000001467 00000 n 0000001584 00000 n 0000002042 00000 n 0000002155 00000 n 0000003041 00000 n 0000003152 00000 n 0000003655 00000 n 0000004211 00000 n 0000004246 00000 n 0000004635 00000 n 0000004906 00000 n 0000004992 00000 n 0000005609 00000 n 0000005879 00000 n 0000006720 00000 n 0000007510 00000 n 0000008297 00000 n We would like to show you a description here but the site won’t allow us. VAV controllers feature preprogrammed heat/cooling or reheat algorithms for VAV box control applications and can be configured to match a wide range of VAV applications. pdf), Text File (. The pneumatic controls must be mounted right side up. It supports BACnet/IP communication and is a listed BACnet Building Controller (B-BC). 540-1025 Rev. ety of functions available, circuit diagrams, operating se-quences, and function descriptions are contained in separate Application Data publications. VAV Control Arrangements The VAV units are furnished with factory-installed PICs for integration into either the Carrier Comfort Network Page 16 CABLING Wiring Diagram of CPO-VAV2A DO for Integrated actuator CPO-VAV2A TRIAC EQUIVALENT CIRCUIT AIRFLOW PICKUP Shied should be continuous 24V AC MSTP Channel 24V AC COM Stage 1 Stage 2 Stage 3 T7560 Terminals Line Power Figure 25 Controller wiring diagram for typical VAV application -with Series Fan , staged Reheat, T7560 Wall Module TEC Terminal Box (VAV) Controller Item No. It shows how the different parts, such as the pressure regulator, controller, damper, and sensors, are connected and work together to control the airflow in a HVAC system. See the figures in this section for the applicable termination diagrams. Nevertheless, these terminals maintain the VAV energy savings at the central fan. VAV DDC Consignment Wiring Diagrams Matrix English Wiring Diagram, Notes and Legend. Learn about Vav wiring diagrams and understand how to properly connect variable air volume (VAV) systems in commercial HVAC applications. The FlowStar™ sensors and unassuming design keep spaces comfortable without distraction, and direct digital controls (DDC) provide consistent and reliable operation. Contents Introduction. Decimal MS/TP address set with three rotary switches D. This includes terms such as damper actuators, condensate overflow switches, air sensors, and flow detectors. Second, the line voltage (power source) enters through the control panel. 4 i n) 123mm(4. 1 Stryker™ BACnet Configurable VAV Controller Specification Data 31-00100 M4-CVM03050 VAV Controllers Installation Guide Page 13: Termination Diagrams Termination diagrams A set of Johnson Controls termination diagrams provides details for wiring inputs and outputs to the controllers. 2. Terminal blocks are used to make all wiring connections to the controller. Lasting Components and Low Cost Operation Quality. DO NO USE ALUMINUM CONDUCTORS. All outdoor wiring must be equipped with properly grounded and listed signal circuit General Wiring Recommendations Risk of Electric Shock: Turn off power before any kind of servicing to avoid electric shock. Overview. GEN XV – VRF-VAV DIAGRAMS GEN XV-VRF-VAV – Single System Overview GEN XV-VRF-VAV – Multiple System Overview GEN XV-VRF-VAV – Wiring Diagram GEN XRMV-VRF-VAV – Wiring Diagram Price Industries - The Science of Comfort Price Industries - The Science of Comfort Single Duct terminals are the fundamental building blocks for Variable Air Volume (VAV) systems. low-voltage wiring. STRYKER VAV CONTROLLER 1 31-00105—01 References Sr. Page 11: (Ssr) Troubleshooting Guide The ECLYPSE Connected VAV Controller (ECY-VAV) is designed to control any variable air volume (VAV) box. 6 VAV-SVX08AB-EN ModelNumbers Single-DuctVAVUnits Digit1,2—UnitType VC=VariTrane™Single—Duct Digit3—Reheat C=CoolingOnly E=ElectricHeat W=HotWaterHeat Digit4—DevelopmentSequence Figure 1-3 - VAV Controller (Diagram) The VAV controller is designed to control and monitor various types of HVAC equipment such as baseboards, single and multi-stage duct heaters, fans, valves, and lights. Figure 1: Flow diagram, single zone VAV, chilled and hot water coils . Input wiring and configuration The Vav thermostat wiring diagram is an important tool for understanding the wiring connections in a variable air volume (VAV) system. BA Page 1 of 7 Generic Controller I/O Layout. See Figure 5. Third, a controller provides the control signals to operate an actuator (such as a damper). See wiring diagram. FEATURES AND BENEFITS Two casings for easy design layout, flip for right or left hand mount Wiring Diagrams N N o o t t e e s s : : See programming guides listed below for • VV550: VAV-SVP01*-EN detailed class II low voltage unit controls wiring information on the following: • UCM 4. BAC-8007ModelBAC-8007issuppliedwithinputs,outputs,andsequencesofoperationfor thefollowingfunctions. SPYDER MODEL 7 VAV CONTROLLER INSTALLATION INSTRUCTIONS 7 31-00475-01 Universal IO Solid State Relay (SSR) Wireless Connectivity Table 12 Universal IO Specification COMPACT VAV CONTROLLER WEB-VA423B24N – INSTALLATION INSTRUCTIONS 31-00362-01 6 Mounting Actuator onto Damper Shaft WEB-VA423B24N compact VAV controller can be mounted in any orientation but should be mounted in a position that allows clearance for wiring, servicing, removal, connection of the BACnet connector and access to the service button. Wiring Diagrams. FAN POWERED TERMINAL UNITS Feb 2, 2021 · Understanding A Vav Wiring Diagram Understanding the complexities of a VAV wiring diagram is essential when diagnosing and repairing heating, ventilation, and air conditioning (HVAC) faults. %PDF-1. johnsoncontrols. Nov 3, 2017 · When it comes to not only obtaining an overview of Trane VAV wiring diagrams, but diving into the details of how they operate, it's important to recognize the terminology associated with them. The VAV Smart Thermostat is provided with mounting hardware with a separate sub-base for installation on dry wall or an electrical junction box. The terminal is constructed to allow installation with standard metal hanging straps. D. 5 %âãÏÓ 740 0 obj > endobj 754 0 obj >/Filter/FlateDecode/ID[]/Index[740 26]/Info 739 0 R/Length 86/Prev 224296/Root 741 0 R/Size 766/Type/XRef/W[1 3 1 Titus Engineering Guides are designed to provide detailed product information to better assist you with your current or next project application. A. Never install or connect wiring or equipment during electrical storms. Use copper, REQUEST A QUICK QUOTE or discuss your jobs with an applications engineer. Low-height terminal units have a removable bottom panel. On a call for cooling, the thermostat signals for the heating control valve to modulate toward the Pluggable input/output wiring terminal blocks that can be removed from the controller provide electrical installers and field technicians the ability to quickly and easily install and service a controller without the need to disconnect and reconnect the input/output wiring. electromagnetic emissions from other devices or wiring can interfere with controller communication. Heater Element Rack Replacement For Series Fan Powered Terminal Units. 13-NOM1 (114) ELECTRIC HEATER TROUBLESHOOTING GUIDE JOHNSON CONTROLS AND TUTCO TABLE 6 - HEATER TROUBLESHOOTING GUIDE Check wiring diagrams to ensure that heater is properly wired. The electronic control component type Easy is used in combination with a TROX air terminal unit for variable volume flow rate control in ventilation and air condi- The VAV controller comes with the sliding grommet pre-installed. In particular, a VAV wiring diagram can be useful for troubleshooting operations and for better considering HVAC system design limitations. com Units size 6 through 16 are constructed with a seamless butt weld primary inlet valve to minimize leakage and prevent the damper from binding label and wiring diagram is located on the terminal for quick reference during start-up. Rotate the damper to the full-open position before starting the air handler. Product Numbers . Page 1 Excel 10 W7751H Smart VAV Actuator INSTALLATION INSTRUCTIONS BEFORE INSTALLATION INSTALLATION The W7751H Smart VAV Actuator is a factory-combined Horizontally mount the W7751H on the damper shaft and Excel 10 Variable Air Volume (VAV) Box Controller and an allow clearance for wiring, servicing and module removal. VIEW. Input wiring and configuration In a Parallel Flow terminal, the fan is outside the primary airstream and runs intermittently, when the primary air is off. Quality. Use a small flat screwdriver to tighten the terminal connector screws once the wires have been inserted. LASTING COMPONENTS AND LOW . With minimal pressure drop and low noise levels the SDV controls the airflow rate of conditioned air into an occupied space in response to a thermostat control signal. wiring diagrams u rh flowhq co Parallel Fan Powered Boxes Parallel. Use copper only conductors with insulation rated 75ºC. l Dual-ductVAVheatingandcooling l Occupancysetback—requiresSTE-8201 l Systemdiagnosticindicators The wiring diagram provides a visual representation of how the different components of the VAV system are connected. Optional hanger brack-ets for use with all-thread support rods or wire hangers are also available. Clearances. Page 26: Wiring Sensors To The Vav Zone Ii's Inputs Remote occupancy contact sensor (page 26) NOTE This document gives instructions for wiring the sensors to the VAV Zone II. Optional hanger brackets for use with all-thread support rods or wire hangers are also available. space served by VAV boxes, the "VAViH-SD output wiring diagram," on p. No Power Check Control Signal (i. IMPORTANT If equipped with pneumatic controls, the orientation of the Dual Duct Air Terminal unit is critical. Not sure what HP your motor is or the the replacement model is, but I use the FASCO D970 as replacements for 3/4 HP 277 VAC VAV applications with speed controllers with no issues. Provide disconnect and overload protection as required. Rev. Some of these can be factory or field installed, while others are only field installable. If the controls have been field mounted, refer to the controls contractor’s documentation for all Factory Mounted on VAV Panel ** If HW Coil Then 24V Transformer W1 Wiring Field Installed *If HW Coil Then Valve and ** If Elect. The VAV-RTU Open controller requires connection to the building zoning VAV system. 06-14 F-27360-11 TAC I/A Series MicroNet BACnet Wiring, Networking, and Best Practices Guide The quietest fan powered terminal in the market is the TFS-F Fantom IQ™. Product Description These instructions explain how to field install or replace a TEC Terminal Box Controller. The ECY-VAV comes with an embedded web server that enables web-based VAV application configuration and a visualization inter-face. - To connect the wiring to a controller, use the terminal connectors. Single-zone VAV box with electric reheat: In this configuration, a single VAV box serves a specific zone and has an electric reheat coil to control the temperature. VAV1507 VAV Controller Installation Guide Applications The VAV1507 configurable digital controller is designed for Variable Air Volume (VAV) applications that communicate through the BACnet® MS/TP protocol. This document describes the hardware installation procedures for the Single Duct Variable Air Volume / Variable Volume Temperature controllers. Attach all wiring to the appropriate terminal blocks (see “Wiring” on page 5). A specific wiring diagram for each heater including all controls is glued to the inside of the control panel door. Apr 27, 2022 · VAV Zone Controllers Installation and Start-up Guide Carrier ©2022 · Catalog No. FX-PCV1615/1626/1628/1630 Programmable VAV Box feature callout numbers and descriptions Callout Physical features: description and references 1 24 VAC, Class 2 Supply Power Terminal Block (see Supply power terminal block) 2 D Dec 30, 2014 · I dont see anything wrong with the wiring either. For field wiring of room sensors and other accessories, refer to the controls contractor’s documentation. Disconnect power supply before attempting any wiring connections or changes. Og Wiring Diagram. A calibration label and wiring diagram is located on the terminal for quick reference during start-up. All field control wiring that connects to the VAV--RTU Open must be routed through the raceway built into the corner post of the unit or secured to the unit control box with electrical conduit. The VAV controller comes with the sliding grommet pre-installed. Figure 1-3 - VAV Controller Figure 1-4 - VAV Controller (Diagram) Figure 1-5 - Smart Thermostat NOTE Cat 5e network cable, 4 twisted pairs must be used to connect the VAV to the Smart Thermostat. Reinstall the thermostat onto its base and secure with the cap-tive screw. 4. Refer to the specific control publication for details. 2 Honeywell VAV Dimensions NETWORK SECURITY WARNING Honeywell hereby expressly states that the Honeywell VAV controller are not inherently protected against all cyber security risks from the Internet and are thus intended solely for use in private or protected Field Electrical Wiring 5 All field wiring must comply with local building codes and NEC. Trane Vav Box Diagram – Auto Electrical Wiring Diagram • trane vav box diagram us vav wiring diagram alerton vav sd wiring diagram krueger vav box wiring. 1. See Wiring Diagram for application specific details. VAV BOX C ROOM SENSOR 24V HI SCALE:--TYPICAL DDC VAV UNIT W/ REHEAT CONTROL DIAGRAM - RETROFIT IN EXISTING UMH FACILITIES NONE T 120V/24V TRANSFORMER 24V TO OTHER VAV BOXES DDC WIRING TO AND FROM ADDITIONAL VAV BOXES SEQUENCE OF OPERATION: A. txt) or read online for free. Effective: 2024-04-24 3 01 SZVAV wiring diagram Figure 2 represents the wiring terminations Single Duct terminals are the fundamental building blocks for Variable Air Volume (VAV) systems. Pin 11 and 12 as shown in the following diagram is the power 24VAC. Submittal. Variable-Air-Volume (VAV) Box Controller • VAV-SVX07*-EN — Tracer® UC400 Programmable BACnet® Controller for VAV Units • VAV-SVP01*-EN — VAV VV550 LonTalk® Controller • VAV-SVX01*-EN — VAV-UCM 4. 5 If an access door is provided on the bottom of the Air Termi-nal, the wiring or piping diagram is installed on the bottom of vav ddc consignment wiring diagrams matrix; vav ddc consignment diagrams; installation, operation, and maintenance manuals; obsolete & discountinued products; revit Applications Comparison ChartECB-VAV ECB-VAVSECB–VAV-N Box Type Series Fan Parallel Fan Single Duct Single Duct Series Fan Parallel Fan Single Duct Heating Stages 1 Stage 2 Stages 3 Stages 1 Stage 2 Stages 1 Stage 2 Stages Stages Type Up to 3 Digital/PWM/TRIAC Up to 2 Analog stages Up to 2 Floating Stages Up to 2 Digital/PWM/TRIAC Up to 1 Page 79: Wiring Diagrams Troubleshooting Wiring Diagrams Figure 44. DO NOT combine this with the Stat comm wires in an 18-4 wire as it will not work. Especially when you’re working with sophisticated systems like Alerton VAV SDs, it’s important that you take the time to study the components, comprehend their subtle May 18, 2024 · Figure 5: Belimo CRA24-B3 vav controller wiring diagram Inputs 3 ai1: Connection for an external temperature sensor, allowing the system to adjust operations based on the detected ambient temperature. Find a complete wiring diagram for vav boxes, including detailed instructions and illustrations, to help you properly install and troubleshoot your VAV system. Follow the wiring/piping diagram found on the inside of the fan unit control enclosure cover. The VAV controller features 4 universal hardware inputs, 18 wireless inputs, 4 digital triac outputs, and 2 universal outputs. When applicable, electrical control and piping diagrams are attached to the inside of the control enclosure cover of the Single Duct Air Terminal. 1 Correct use. 0 i n) 95mm(3. The Stryker™ controllers use BACnet MS/TP network for great installation flexibility. VAV-SVN09E-EN 5 Model Number Descriptions Digits 1-4— Unit Type VRRF= VariTrane™ Round Inlet and Outlet (Retrofit) Digit 5, 6—Primary Air Valve duct VAV terminal unit control solutions. The Fantom IQ™ utilizes the patent pending FAST™ attenuator system that greatly reduces radiated sound power levels. Mar 22, 2019 · Figure 1. If a VAViH-SD shares power with another device, make sure that the other device uses a half-wave rectifier and that polarity of wiring is maintained. 2. The unit raceway provides the UL required clearance between high and low-voltage wiring. NEC CLASS-2 FACTORY TO J8 DAMPER WATER BK (CLOSE) INSTALLED VALVE CONTROL CIRCUIT TO J9 WIRELESS ACTUATOR Page 80 Troubleshooting Figure 45 • All field wiring must comply with the local codes and with the National Electrical Code (ANSI/NFPA 70-2002). 2 Terminal Designations The designations of the terminals vary according to the particular model of thermostat. CA Page 1 of 8 Generic Controller I/O Layout. Shows tagging information, customer order number, ETL Logo, Daikin All field wiring must comply with local building codes and NEC. Wiring Diagram 7 7 m m (3. • Use copper conductors only! • All terminal units must be properly grounded per NEC 424-14 and 250. This VAV controller features a combination of an integral digital differential pressure transducer (DPT), a damper actuator, and a 32- The ECB-VAV UUKL is the only VAV model to be used in the Distech Controls UUKL smoke control system. (ANSI/NFPA 70-2002) 5 When Applicable, electrical control and piping diagrams are attached to bottom of Air Terminal. Here are a few examples of VAV box wiring diagrams: 1. DaikinApplied. Their primary function is to regulate airflow to a zone, in response to zone temperature requirements. For detailed requirements, specifications, and procedures for installing and operating UL 864 Listed equipment, you must refer to the Distech Controls UUKL Smoke Control System Design Guide (UUKL Design Guide_UG_11_EN). No. 0 i n) Dimension This unit with network can be communicated via RS485, which can support 254 nodes, while the other one cannot. Call (800) 228-2966 E-mail rfq@zonexsystems. Refer to the following table for the description of each terminal. Single Duct VAV Terminal - (SDV945) The single duct VAV terminal control sequence or SDV945 provides stand-alone DDC, pressure independent control capability to the single duct VAV terminal. for power, 2 and 3- -wire voltage and current BACnet PTEC Terminal Box (VAV) Controller Item No. These controllers feature 10 preloaded standard 1. 24 VAC). • Avoid mounting the controller on surfaces with excessive vibration Important: When the air supply to the VAV box is below 10°C (50°F), make sure that any condensation on the VAV box, particularly on the damper shaft, and section 3 for typical wiring diagrams.
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