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WARNING:
The Model 8680 Adaptive Offset Controller must be wired to 24 VAC only. Wiring the unit to
110 VAC will cause serious unit damage and void the warranty.
These installation instructions guide the installer through the installation of the TSI Model 8680 SureFlow™
Adaptive Offset Controller and all TSI options. Some options may not have been provided by TSI, so please
review those product installation instructions. Please read these instructions thoroughly before beginning
installation.
_____________________
TSI and TSI logo are registered trademarks of TSI Incorporated.
SureFlow is a trademark of TSI Incorporated.
ADAPTIVE OFFSET CONTROLLER
Figure 1: Typical Laboratory Installation
MODEL 8680 SUREFLOW
INSTALLATION INSTRUCTIONS
™
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Summary of Contents for TSI Instruments 8680 SUPERFLOW
- Page 1 MODEL 8680 SUREFLOW ™ ADAPTIVE OFFSET CONTROLLER INSTALLATION INSTRUCTIONS WARNING: The Model 8680 Adaptive Offset Controller must be wired to 24 VAC only. Wiring the unit to 110 VAC will cause serious unit damage and void the warranty. These installation instructions guide the installer through the installation of the TSI Model 8680 SureFlow™ Adaptive Offset Controller and all TSI options.
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Page 2: Component List
Component List NOTE: There are a large variety of options that can be installed with the Adaptive Offset Controller. The system you are installing may not have all components or quantity of components listed below. Only TSI-supplied devices, listed below, are covered in these installation instructions. Please refer to the manufacturer’s installation instructions for proper installation of non TSI devices. - Page 3 Digital Interface Module Installation 1. Select the mounting location of the Digital Interface Module (DIM). The construction plans normally show the mounting location. If no location is specified, the unit is typically installed as shown in Figure 1, either in the laboratory or in the hallway.
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Page 4: Pressure Sensor Installation
Pressure Sensor Installation This product is classified by Underwriters Laboratories, Inc. for use in through-penetration ® firestop systems. See UL fire resistance directory. The pressure sensor (P/N 800326) is typically installed above the main entrance to the laboratory (Figure 3). WARNING: 800326 pressure sensor must be mounted through the wall between the controlled space (laboratory) and referenced space... - Page 5 8. Refer to the wiring diagrams for proper wiring (Figures 12 and 13). The sensor cable is terminated at the pressure sensor, and at the DIM. 9. Insert fire protection sealant (provided) into 7/8” wire hole to seal. 10. Install and screw the pressure sensor and dummy cover onto the bases.
- Page 6 Flow Station Installation 1. Select the mounting location of the flow station. The construction plans normally show the mounting location. If no location is specified, then typically the flow station is installed upstream of the damper actuator. WARNING: Figure 7 gives the minimum straight length duct diameters required for the flow station to operate correctly.
- Page 7 6. Verify that the jumpers on the pressure transducer are installed correctly, per Figure 9. The default pressure transducer output range is 0 to 0.5 in H 7. Mount the pressure transducer within 10 feet of the flow station. The transducer must be mounted on a wall in the correct position per Figure 10 (screws not provided).
- Page 8 TSI Damper/Actuator Installation WARNING: Building prints normally determine damper location and mounting configuration. They supersede the guidelines below. 1. The actuators are shipped mounted to the damper. No adjustments are needed prior to mounting the assembly. 2. The damper must be installed with the damper shaft parallel to the ground (Figure 12). 3.
- Page 9 WARNING: Controller must be wired exactly as wire diagram shows. Making modifications to the wiring may severely damage the unit. Figure 12: Diagram – Electric Actuator Version...
- Page 10 WARNING: Controller must be wired exactly as wire diagram shows. Making modifications to the wiring may severely damage the unit. Figure 13: Wiring Diagram – Pneumatic Actuator Version...
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Page 11: Transformer Installation
Transformer Installation Transformers are provided for the DIM/AOC, each damper/actuator, and each flow station (TSI). Thermostat manufacturer provides transformer to power thermostat. WARNING: Each damper/actuator and flow station has a separate transformer that must be installed. DO NOT wire more than one device per transformer. WARNING: Make sure no power is applied until all wiring is complete.
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