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TSI and TSI logo are registered trademarks of TSI Incorporated.  
SureFlow is a trademark of TSI Incorporated. 

 

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. Some options may not have been provided by TSI, so please 
review those product installation instructions. Please read these instructions thoroughly before beginning 
installation.  
 

 

Figure 1: Typical Laboratory Installation 

Summary of Contents for 8680 SUPERFLOW

Page 1: ... 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 bef...

Page 2: ...terface Module Adaptive Offset Controller module DIM AOC 800326 1 Pressure sensor 800248 1 Sensor cable 800420 1 Transformer 800414 1 Transformer cable 1901057 2 Intumescent ring 2923020 1 Fire sealant Flow Stations each unit Part Number Qty Description N A 1 Flow station sized to duct Air Monitor brand 804139 1 Pressure Transducer MAMAC brand 800420 1 Transformer 800414 2 Transformer cable second...

Page 3: ...re 2 Digital Interface Module Mounting NOTE Two screws are hidden behind the cover when full open The cover will slide to the right approximately 2 inches until a stop is hit Pull cover to completely remove from electronics and expose the screws Wiring WARNING DO NOT connect more than 24 VAC to any terminal DO NOT apply voltage to the RS 485 output analog output or control output Severe damage may...

Page 4: ... right 3 Drill a 2 inch hole through each side of the wall to accept the sensor tube 4 Drill a 7 8 inch hole on the side of the wall that the pressure sensor will be mounted This hole is for the six conductor sensor cable Refer to Figure 5 for a hole mounting pattern 5 Slide sensor cover to right and remove screw that holds the sensor base to the pressure sensor Figure 5 Remove pressure sensor and...

Page 5: ... 10 Install and screw the pressure sensor and dummy cover onto the bases Slide covers to the left to hide the sensor Finished installation should look as shown in Figure 6 WARNING DO NOT touch the sensor element in the pressure sensor DO NOT run wires through the air passage Doing so will damage the sensing element Figure 5 Pressure Sensor Orientation and Mounting Template Figure 6 Pressure Sensor...

Page 6: ...be rotated 90o perpendicular from the damper shaft position The minimum straight duct lengths shown are the absolute minimum 2 Drill a 1 hole in the side of the duct work If probe is longer than 18 inches drill a 5 16 hole directly across from the 1 hole Figure 8 3 Slide foam gasket onto flow station and insert into duct work Insert the flow station through the 1 hole and into the 5 16 hole if req...

Page 7: ...to ceiling duct work or vibrating surfaces Preferred mounting location is on the wall nearest the flow station 8 Run two pneumatic lines 20 included between flow station and pressure transducer and connect Pressure Flow Station Transducer Total to Hi Static to Lo Double check that the pneumatic tubing is correctly plumbed firmly seated and has a tight fit 9 Refer to the wiring diagrams for proper ...

Page 8: ...nside of dampers or interfere with damper rotation 4 Rivet slip fit damper to ductwork to ensure damper rotates correctly Alternate Use 1 inch or shorter screws Make sure screws DO NOT interfere with damper blade rotation damper rotates outside of damper sleeve Bolt flanged dampers securely to ductwork but DO NOT force damper to fit deforms damper 5 Pneumatic version require installing a inch pneu...

Page 9: ... 5 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: ... 6 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 ...

Page 11: ... installed a regulated 24 Volt single phase 60 Hertz power source is required to power the controller 1 Mount a standard 4 x 4 x 1 electrical box at a convenient location within 20 feet transformer cable is 25 long of the device being installed Adaptive Offset Controller damper actuator or flow station Each device must have a separate transformer DO NOT INSTALL MULTIPLE DEVICES ON ONE TRANSFORMER ...

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