Related Manuals for Titus BAC-8007
Summary of Contents for Titus BAC-8007
- Page 1 I N STA L LAT I O N & O P E RAT I O N M A N UA L Alpha Dual-Duct VAV Controller BAC- 8 007/ BAC -8 2 07 Redefine your comfort zone. ™ | www.titus-hvac.com...
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Page 2: Table Of Contents
Setting Temperature Setpoints ........................20 Setting Airflow Setpoints ..........................21 Setting the Vav Terminal Unit Parameters ...................... 22 Setting Up Local Lighting Control ........................23 Balancing Airflow ............................23 IOM - ALPHA CONTROLLER Redefine your comfort zone. ™ | www.titus-hvac.com... -
Page 3: About The Controllers
Section 1 — About the Controllers This section provides a description of the Titus Alpha BAC-8007 and BAC- 8207 VAV controllers. It also introduces safety information. Review this material before installing or operating the controllers. The BAC-8007 and BAC-8207 are native BACnet, direct digital controllers designed for VAV terminal units. -
Page 4: Specifications
6 program areas in BAC-8207 PID loop objects Value objects 60 analog, 32 binary, and 12 multistate Memory Programs and program parameters are stored in nonvolatile memory Auto restart on power failure IOM - ALPHA CONTROLLER Redefine your comfort zone. ™ | www.titus-hvac.com... - Page 5 Section 1 — About the Controllers SPECIFICATIONS (continued) Applications programs Titus Controls supply the BAC-8x07 with programming sequences for dual-duct VAV applications: • Dual-duct VAV heating and cooling • Monitor CO2 to control indoor air quality • Control local lighting with motion sensing •...
- Page 6 0 .77 in . 6 .00 in . 2 .14 in . 1 .92 in . 166 mm 124 mm 108 mm 19 mm 152 mm 54 mm 49 mm IOM - ALPHA CONTROLLER Redefine your comfort zone. ™ | www.titus-hvac.com...
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Page 7: Safety Considerations
Section 1 — About the Controllers SAFETY CONSIDERATIONS Titus assumes the responsibility for providing you a safe product and safety guidelines during its use. Safety means protection to all individuals who install, operate, and service the equipment as well as protection of the equipment itself. - Page 8 BAC - 8 007/ BAC -8 20 7 Section 2 — Installing the Controller This section provides important instructions and guidelines for installing the BAC-8007 and BAC-8207 controllers. Carefully review this information before installing the controller. Installing the VAV controller includes the following topics that are covered in this section.
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Page 9: Setting The Rotation Limits
Tighten the screw only until the head touches the plastic in the bottom of the recess. Illustration 2-1 Controller stop selections Redefine your comfort zone. ™ | www.titus-hvac.com IOM - ALPHA CONTROLLER... -
Page 10: Mounting
Loosen the nuts on the U-bolt until the shaft can fit through the collar. Lock the hub to the shaft by evenly tightening the V-bolt nuts to 30 to 35 in-lbs. Illustration 2-2 Controls and indicators IOM - ALPHA CONTROLLER Redefine your comfort zone. ™ | www.titus-hvac.com... -
Page 11: Connecting Inputs
CONNECTING INPUTS The BAC-8007 and BAC-8207 controllers have preconfigured analog inputs to support the supplied programs. The inputs cannot be changed to binary or accumulator inputs. Only six inputs have externally available physical terminals. All of the inputs are preconfigured for the application programs supplied in the dual-duct controllers and are listed in Table 2-1. -
Page 12: Connecting Outputs
CONNECTING OUTPUTS The BAC-8007 and BAC-8207 controllers have eight preconfigured outputs to support the supplied programs. Only six have externally available physical terminals. All of the outputs are preconfigured for the application programs supplied in the in the dual-duct controllers and are listed in Table 2-2. -
Page 13: Connecting To Sensors
No programming or configuration is required for the supported sensors. The controller is configured to automatically detect which type of sensor • STE-6014 is connected to it. • STE-6017 Illustration 2-9 Connecting to a sensor Redefine your comfort zone. ™ | www.titus-hvac.com IOM - ALPHA CONTROLLER... -
Page 14: Connecting To An Ms/Tp Network
4000 feet (1220 meters). Use no more than four repeaters per MS/TP network. • Place a KMD–5567 surge surpressor in the cable where it exits a building. IOM - ALPHA CONTROLLER Redefine your comfort zone. ™ | www.titus-hvac.com... - Page 15 The terminal is not connected to the ground of the controller. When connecting to controllers from other manufacturers, verify the shield connection is not connected to ground. Illustration 2-11 MS/TP network wiring Redefine your comfort zone. ™ | www.titus-hvac.com IOM - ALPHA CONTROLLER...
- Page 16 On using the EOL switches. Illustration 2-12 End of line termination Illustration 2-13 shows thez position of the BAC-8000 End-of-Line switches associated with the MS/TP inputs. Illustration 2-13 Location of EOL switch IOM - ALPHA CONTROLLER Redefine your comfort zone. ™ | www.titus-hvac.com...
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Page 17: Connecting An Airflow Sensor
• Use a Class-2 transformer of the appropriate size to supply power to phase to the phase ~ terminal. Power is applied to the controller when the the controllers. Titus recommends powering only one controller from transformer is powered. each transformer. -
Page 18: Dual-Duct Connections
Section 2 — Installing the Controller DUAL-DUCT CONNECTIONS The BAC-8007 and BAC-8207 controllers are configured by the manufacturer for dual-duct operation. Connect the controllers to a TSP-8000 series actuator as shown in the illustration Dual-duct wiring diagram below. Illustration 2-17 Dual-duct wiring diagram IOM - ALPHA CONTROLLER Redefine your comfort zone. -
Page 19: Setting Up Dual-Duct Controllers
Section 3 — Setting up Dual-Duct Controllers The topics in this section cover setting up the BAC-8007 and BAC-8207 for dual-duct VAV operation. These are advanced topics for controls technicians and engineers. The BAC-8007 and BAC-8207 dual-duct VAV controllers are set up by the manufacturer to operate as soon as power is applied and connected as described in the section Installing the Controller beginning on page 9. -
Page 20: Setting Temperature Setpoints
AV10 Maximum Heating Setpoint MAX HT STPT 76°F AV11 Minimum Setpoint Differential MIN STPT DIFF 4°F AV12 Standby Differential STBY DIFF 3°F AV37 SAT Changeover Temp SAT CHANGEOVER 75°F IOM - ALPHA CONTROLLER Redefine your comfort zone. ™ | www.titus-hvac.com... -
Page 21: Setting Airflow Setpoints
MIN FAN SPEED AV33 Maximum Fan Speed MAX FAN SPEED 100% AV55 Minimum Vent Flow MIN VENT FLOW 0 CFM AV56 Maximum Vent Flow MAX VENT FLOW 350 CFM Redefine your comfort zone. ™ | www.titus-hvac.com IOM - ALPHA CONTROLLER... -
Page 22: Setting The Vav Terminal Unit Parameters
Reheat Type REHEAT None AV17 Dual Minimum DUAL MINIMUM 200 CFM AV18 Primary K factor PR K FACT BV10 Clockwise Close CLOCKWISE CLOSE MSV2 Fantype Configuration FAN CONFIG None IOM - ALPHA CONTROLLER Redefine your comfort zone. ™ | www.titus-hvac.com... -
Page 23: Setting Up Local Lighting Control
LITE OFF DELAY 15 minutes BALANCING AIRFLOW An airflow balancing program is included in BAC-8000 series controllers. See the manual STE-8000 and STE-8201 Sensor Installation Guide for balancing instructions. Redefine your comfort zone. ™ | www.titus-hvac.com IOM - ALPHA CONTROLLER... - Page 24 605 Shiloh Rd Plano TX 75074 ofc: 972.212.4800 fax: 972.212.4884 Redefine your comfort zone. ™ | www.titus-hvac.com...
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