VT8600 Series Installation Guide Rooftop Unit, Heat Pump and Indoor Air Quality Controller CONTENTS Installation Configurable BI/UI Universal Inputs Overview Setup Screen Display Terminal Identification & Function Terminal identification Typical Applications 2H / 2C 2C / Mod.
Installation Guide VT8600 Series INSTALLATION Location • • • • • Do not install on outside wall. Do not install in areas with direct heat source. Do not install near any air discharge grill. Do not install in areas exposed to direct sunlight. Ensure Room Controller has sufficient air circulation. • Ensure wall surface is flat and clean. Installation 1. 2. 3. 4. 5. 6. Remove security screw (if any) on bottom of Room Controller cover. Open unit by pulling on bottom side of Room Controller (Figure 1).
Installation Guide 3 VT8600 Series CONFIGURABLE BI/UI UNIVERSAL INPUTS OVERVIEW Universal input #16 can be configured for the following binary functions: 1. (None): No function associated with the input 2. (Rem NSB): remote NSB timer clock input. The scheduling is set as per the binary input. It provides low cost setback operation via a dry contact. Contact opened = Occupied Contact closed = Unoccupied 3.
Installation Guide VT8600 Series TERMINAL IDENTIFICATION & FUNCTION Terminal identification VT86xxU Used in applications Description / Application IAQ, HP & RTU Internal Temperature X 1- BO1 Aux 2- BO2 Y2 3- BO3 Y1 4- BO4 G 5- RC RC (24 Vac) 6- C Common 7- RH RH 8- BO8 W1 9- UO9 W2 / OB 10- UO10 Econo (0-10 Vdc) 11- UO11 Heat (0-10 Vdc) 12- UO12 UO12 (Optional 0-10 Vdc output, can be set from BACnet) 13- RS485 + BACnet (+) 14- RS485 - BACnet (-) 15- RS485 Ref 16- UI16
Installation Guide 5 VT8600 Series TYPICAL APPLICATIONS 1 2 3 4 5 6 C UO 12 UO 11 - Heat UO 10 - Econo BO 8 - W1 UO 9 - W2 RH C (Common) BO 4 - G RTU: 2 Heating Stages / 2 Cooling Stages RC (24 Vac) BO 3 - Y1 BO 2 - Y2 BO 1 - Aux VT8600 OUT R C AIR FLOW MEASURING STATION (0-10 VDC) R CO2 TRANSMITTER 7 8 9 10 11 12 (0-10 VDC) OUT ECONO W2 R G Y1 FILTER DPS Y2 SAT SENSOR OAT SENSOR 9245 Langelier Blvd.
Installation Guide C UO 12 UO 11 - Heat UO 10 - Econo BO 8 - W1 UO 9 - W2 RH C (Common) C 7 8 9 10 11 12 (0-10 VDC) OUT R G Y1 FILTER DPS Y2 SAT SENSOR OAT SENSOR | 9245 Langelier Blvd. UI 24 - Airflow UI 23 - OS UI 22 - SS Common UI 20 - RS UI 19 - CO2 19 20 21 22 23 24 Common UI 17 UI 16 BACnet REF BACnet + BACnet Viconics Technologies Inc. (0-10 VDC) R (0-10 VDC) C 028-0435-01 AIR FLOW MEASURING STATION CO2 TRANSMITTER Mod.
Installation Guide 1 C UO 12 UO 11 - Heat UO 10 - Econo UO 9 - O/B RH 2 3 4 5 6 BO 8 - W1 C (Common) BO 4 - G HPU: 2 Compressors, Auxiliary Heat and Economizer RC (24 Vac) BO 3 - Y1 BO 2 - Y2 BO 1 - Aux VT8600 7 VT8600 Series OUT R C AIR FLOW MEASURING STATION (0-10 VDC) R CO2 TRANSMITTER 7 8 9 10 11 12 (0-10 VDC) OUT ECONO O R G Y1 Canada | FILTER DPS Y2 SAT SENSOR OAT SENSOR St.-Leonard | Quebec | www.viconics.
Installation Guide VT8600 Series REMOTE SENSOR ACCESSORIES Model Number Description S3010W1000 Wall mounted temperature sensor S3020W1000 Wall mounted temperature sensor with override button and occupancy status LED Note: If one or multiple sensor(s) is/are connected into the RS terminal, the internal temperature sensor is automatically disabled. Disconnecting the sensor(s) in RS terminal will re-activate the internal sensor. Remote mount temperature sensors inputs use 10K type 2 NTC thermistors.
Installation Guide 9 VT8600 Series Wiring examples of 2 remote room sensors for averaging applications VT8600 2xS3020W1000 VT8600 2xS3010W1000 Series Controller Remote wiring 2 sensors Series Controller Remote wiring 2 sensors S2-1= Off, S2-2=On S2-1= Off, S2-2=On Common SCom SCom Common SCom SCom UI 20 - RS RS RS UI 20 - RS RS RS B0 1 - AUX Aux Aux B0 1 - AUX Aux C (Common) C C C (Common) C UI 16 DI DI UI 16 DI or or UI 17 UI 17 VT8600 1xS3010W1000 and 1x2xS302
Installation Guide VT8600 Series Wiring examples of 3 remote room sensors for averaging applications VT8600 2xS3010W1000 and 1xS3020W1000 Series Controller Remote wiring 3 sensors S2-1= Off, S2-2=On Common SCom SCom SCom UI 20 - RS RS RS RS B0 1 - AUX Aux C (Common) C UI 16 DI or ON Dip switch setting for 3 sensors S2-1= Off, S2-2=Off 1 2 UI 17 VT8600 1xS3010W1000 and 2xS3020W1000 Series Controller Remote wiring 3 sensors S2-1= Off, S2-2=On Common SCom SCom SCom UI 20 -
Installation Guide 11 VT8600 Series HOME SCREEN DISPLAY Typical Hospitality User Interface Shown Time System Status Date Occupancy Status Fan Status Up Arrow Increase Temperature Setpoint Indoor Temperature Actual Setpoint Down Arrow Decrease Temperature Setpoint Outdoor Temperature Help System Mode Short Network Message Fan Mode Language Selection Note: User HMI is configurable and allows display functions such as Outdoor Temperature, Setpoint, and other buttons to be enabled or disabled by s
Installation Guide VT8600 Series HOW TO ENTER SET-UP SCREEN Touch and hold this point for 3 seconds to enter set-up mode Note: If a configuration/installer password is activated to prevent unauthorised access to the configuration menu parameters, a password entry prompt shows to prevent access to device configuration components.
Installation Guide 13 VT8600 Series APPENDIX A TERMINAL CORRESPONDANCE The terminals of an VT8600 are identified diifferently and have a wider range of possible functions compared to those of any of the VT7000 series Room Controllers. There is a direct correspondance of functions between the terminals of the VT7000 series and the VT8600 series. Consult the table below to verify the appropriate terminal when replacing a VT7000 Room Controller with a VT8600 Room Controller.
