VT7200 Series 24 Vac Low Voltage Zoning Thermostats For Commercial HVAC Applications

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Mercy Bailey
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Product overview VT7200 Series 24 Vac Low Voltage Zoning Thermostats For Commercial HVAC Applications 1 The VT7200 PI thermostat family is specifically designed for zoning applications.

1 Product overview VT7200 Series 24 Vac Low Voltage Zoning Thermostats For Commercial HVAC Applications 1 The VT7200 PI thermostat family is specifically designed for zoning applications. Typical applications include local hydronic reheat valve control and pressure dependent VAV with or without local reheat. The product features a backlit LCD display with dedicated function menu keys for simple operation. Accurate temperature control is achieved due to the product s PI proportional control algorithm, which virtually eliminates temperature offset associated with traditional, differential-based thermostats. Models are available for 3 point floating and analog 0 to 10 Vdc control. In addition remote room sensing is available. They all contain an SPST auxiliary switch that can be used to control lighting or auxiliary reheat. All devices are also available with Echelon or BACnet MS-TP network adapter. The additional following documentation is available on Information on the LON models (VT72xxX1000E), is available on document ITG-VT7200-LON-E01 Information on the BACnet models (VT72xxX1000B), is available on document ITG-VT7200-BAC-E01 For more application information including detailed wiring, specific configuration and sequences of operation, please refer to online document APP-VT7200-E01. Models available Viconics number VT7200C1000 VT7200C1000B (BACnet) VT7200C1000E (Echelon) VT7200F1000 VT7200F1000B (BACnet) VT7200F1000E (Echelon) Control outputs 2 x Tri-state floating 2 x Analog 0 to 10 Vdc 1 x Auxiliary or reheat contact 1 x Auxiliary or reheat contact Features and benefits Features Advanced occupancy functions 3 configurable inputs Pre-configured sequences of operation Unique configuration setup utility Lockable keypad Available for 24 Vac On/Off, Floating or Analog control Auxiliary output Available with various open industry standards communication adapters Benefits Through the network or smart local occupancy sensing Adds functionality One model meet more applications Reduces project delivery cost Minimizes parameter tampering Tamper proof, no need for thermostat guards Meet advanced applications requirements Can be used for lighting or reheat Adds network integration functionality for additional savings 2005/10/04 LIT-VT7200-E0.doc sales@viconics.com

2 2 Thermostat Objects VT7200 Space Comfort Controller Object Type #8500 nvispacetemp Mandatory Network Variables nvospacetemp nvounitstatus SNVT_hvac_status nvioutdoortemp nvisetpoint nviauxheatenable SNVT_switch nviocccmd SNVT_occupancy nviapplicmode SNVT_hvac_mode nviheatcool SNVT_hvac_mode Optional Network Variables nvodischairtemp nvoeffectoccup SNVT_occupancy nvoterminalload SNVT_lev_percent Configuration Properties Send Heartbeat (mandatory) Temperature Setpoints (mandatory) Minimum Send Time (optional) Receive Heartbeat (optional) nviremlockout SNVT_count nviauxout SNVT_switch Manufacturer Network Variables nvosccstate SNVT_state_64 Manufacturer Configuration Properties Please see the manual for details. Plug-In for configuration provided.

3 3 SNVTs and SCPTs Table Per Model Model Number VT7200C1000E VT7200F1000E No Sub Point Name N/A: Not applicable on this model 0 nvispacetemp X X 1 nvioutdoortemp X X 2 nvisetpoint X X 3 nvispacerh N/A N/A 4 nvifanspeedcmd N/A N/A 5 nviauxheatenable X X 6 nviocccmd X X 7 nviapplicmode X X 8 nviheatcool X X 9 nviremlockout X X 10 nvidhumilck N/A N/A 11 nviauxout X X 12 nvospacetemp X X 13 nvodischairtemp X X 14 nvospacerh N/A N/A 15 nvoeffectoccup X X 16 nvounitstatus X X 1 mode x x 2 heat_output_primary x x 4 cool_output x x 6 fan_output N/A N/A 7 in_alarm x x 17 nvosccstatus X X 1 StateTerminal BO2 x N/A 2 StateTerminal BO1 x N/A 3 StateTerminal BO4 x N/A 4 StateTerminal BO3 x N/A 5 StateTerminal BO5 x x

4 Model Number VT7200C1000E VT7200F1000E 4 No Sub Point Name N/A: Not applicable on this model 6 FanLow N/A N/A 7 FanMed N/A N/A 8 FanHigh N/A N/A 9 UI 3 Status x x 10 BI 2 Status x x 11 BI1 Status x x 12 Service Alarm x x 13 Filter Alarm x x 14 Window Opened x x 15 Dehumidification Active N/A N/A 18 nvoterminalload X X 19 ncisetpts X X 1 occupied_cool x x 3 unoccupied_cool x x 4 occupied_heat x x 6 unoccupied_heat x x 20 ncirhmodel N/A N/A 1 RHdisplay N/A N/A 2 RHsetpoint N/A N/A 3 DehumHyst N/A N/A 4 DehumCool N/A N/A 5 RHcalib N/A N/A 21 ncigenopt X X 1 Control Type x N/A 2 Drive Time x N/A 3 Cycles Per Hour x N/A 4 Reverse Acting Output N/A x 5 BI1 x x 6 BI2 x x 7 UI3 x x 8 Menu Scroll x x

5 Model Number VT7200C1000E VT7200F1000E 5 No Sub Point Name N/A: Not applicable on this model 9 Auto Mode x x 10 Temperature Scale x x 11 Pipes # Main out config x x 12 Fan Menu N/A N/A 13 Heat Maximum setpoint x x 14 Cool Minimum setpoint x x 15 Setpoint Type x x 16 Temporary Occ Time x x 17 Door Time x x 18 Deadband x x 19 Calibration Room Sensor 20 Auxiliary Contact Config 21 Reheat Time Base x x 22 ncisccmodel X X 1 Thermostat Model x x 2 Software Version x x 23 ncihvactype X X 24 ncisndhrtbt X X 25 nciminouttm X X 26 ncircvhrtbt X X 27 ncimajver X X 28 nciminver X X x x x x

6 Specifications Thermostat power requirements: 19-30 Vac 50 or 60 Hz; 2 VA Class 2 Operating conditions: 0 C to 50 C ( 32 F to 122 F ) 0% to 95% R.H. non-condensing Storage conditions: -30 C to 50 C ( -22 F to 122 F ) 0% to 95% R.

0 to 37.5 C ( 54 to 100 F ) cooling: Occupied and unoccupied setpoint range 4.

0 F ) control: Binary inputs: Dry contact across terminal BI1, BI2 & UI3 to Scom Contact output rating: Triac output: 30 Vac, 1 Amp. Maximum, 3 Amp.

6 6 Specifications Thermostat power requirements: Vac 50 or 60 Hz; 2 VA Class 2 Operating conditions: 0 C to 50 C ( 32 F to 122 F ) 0% to 95% R.H. non-condensing Storage conditions: -30 C to 50 C ( -22 F to 122 F ) 0% to 95% R.H. non-condensing Sensor: Local 10 K NTC thermistor Resolution: ± 0.1 C ( ± 0.2 F ) Control accuracy: ± 0.5 C ( ± 0.9 F 21 C ( 70 F ) typical calibrated Occupied and unoccupied setpoint range 12.0 to 37.5 C ( 54 to 100 F ) cooling: Occupied and unoccupied setpoint range 4.5 C to 32 C ( 40 F to 90 F ) heating: Room and outdoor air temperature display -40 C to 50 C ( -40 F to 122 F ) range Proportional band for room temperature Cooling & Heating: 1.1 C ( 2.0 F ) control: Binary inputs: Dry contact across terminal BI1, BI2 & UI3 to Scom Contact output rating: Triac output: 30 Vac, 1 Amp. Maximum, 3 Amp. in-rush Analog: 0 to 10 Vdc into 2KΩ resistance min. Wire gauge 18 gauge maximum, 22 gauge recommended Dimensions: 4.94 x 3.38 x 1.13 Approximate shipping weight: 0.75 lb ( 0.34 kg ) Agency Approvals: FCC Class A & culus. CE ( Pending ) Drawing & dimensions 3.38" [86 mm] 4.94" [125 mm] Important notice All VT7200 series controls are for use as operating controls only and are not safety devices. These instruments have undergone rigorous tests and verifications prior to shipment to ensure proper and reliable operation in the field. Whenever a control failure could lead to personal injury and/or loss of property, it becomes the responsibility of the user / installer / electrical system designer to incorporate safety devices ( such as relays, flow switch, thermal protections, etc ) and/or alarm system to protect the entire system against such catastrophic failures. Tampering of the devices or miss application of the device will void warranty. 1.13" [29 mm] Fig.13 Thermostat dimensions

7 Product overview VT7300 Series 24 Vac Low Voltage Fan Coil Thermostats For Commercial and Lodging HVAC Applications The VT7300 PI thermostat family is specifically designed for fan coil control.

Accurate temperature control is achieved due to the product s PI proportional control algorithm, which virtually eliminates temperature offset associated with traditional, differential-based

7 7 Product overview VT7300 Series 24 Vac Low Voltage Fan Coil Thermostats For Commercial and Lodging HVAC Applications The VT7300 PI thermostat family is specifically designed for fan coil control. The product features a backlit LCD display with dedicated function menu buttons for simple operation. Accurate temperature control is achieved due to the product s PI proportional control algorithm, which virtually eliminates temperature offset associated with traditional, differential-based thermostats. Models are available for On/Off, 3 point floating and analog 0 to 10 Vdc control. All models contain can control three, two or single fan speed. 3 additional inputs are also provided for various functions. All models feature configurable System and Fan button functions to meet all possible applications. They all contain an SPST auxiliary switch that can be used to control lighting or auxiliary reheat. The additional following documentation is available on Information on the LON models (VT73xxX1000E), is available on document ITG-VT7300-LON-E01 Information on the BACnet models (VT73xxX1000B), is available on document ITG-VT7300-BAC-E01 For more application information including detailed wiring, specific configuration and sequences of operation, please refer to online document APP-VT7300-E01.. Models available Viconics number VT7300A1000 VT7300C1000 VT7350C1000 VT7305A1000 VT7305C1000 VT7355C1000 VT7300F1000 VT7350F1000 VT7305F1000 VT7355F1000 Application 2 & 4 Pipe On/Off 2 & 4 Pipe Floating & On/Off 2 & 4 Pipe On/Off 2 & 4 Pipe Floating & On/Off 2 & 4 Pipe Analog 0-10 Vdc RH sensor No No Yes No No Yes No Yes No Yes Market Commercial / Institution Hotels / Lodging Commercial / Institution Hotels / Lodging Features and benefits Features Benefits Models available with internal humidity sensing Increased occupant comfort through dehumidification Advanced occupancy functions Through the network or smart local occupancy sensing 3 configurable inputs Adds functionality Configurable sequences of operation Single model meets more applications Configurable fan functions button Meets more applications with a single model Unique configuration setup utility Minimizes parameter tampering Multi level lockable keypad Tamper proof, no need for thermostat guards Auto Fan speed mode Increased occupant comfort in cooling mode by reducing humidity and offer less fan noise in all mode of operation Available for 24 Vac On/Off, Floating or Analog control Meet advanced applications requirements Auxiliary output Can be used for lighting or reheat 2005/10/06 LIT-VT7300-E01.doc sales@viconics.com

8 8 Thermostat Objects VT7300 Space Comfort Controller Object Type #8500 nvispacetemp Mandatory Network Variables nvospacetemp nvounitstatus SNVT_hvac_status nvioutdoortemp nvisetpoint nvispacerh SNVT_lev_percent nvifanspeedcmd SNVT_switch Optional Network Variables nvodischairtemp nvospacerh SNVT_lev_percent nvoeffectoccup SNVT_occupancy nvoterminalload SNVT_lev_percent nviauxheatenable SNVT_switch nviocccmd SNVT_occupancy nviapplicmode SNVT_hvac_mode nviheatcool SNVT_hvac_mode Configuration Properties Send Heartbeat (mandatory) Temperature Setpoints (mandatory) Minimum Send Time (optional) Receive Heartbeat (optional) nviremlockout SNVT_count nvidhumidlck SNVT_switch nviauxout SNVT_switch Manufacturer Network Variables nvosccstate SNVT_state_64 Manufacturer Configuration Properties Please see the manual for details. Plug-In for configuration provided.

9 9 SNVTs 1 and SCPTs 2 Table Per Model Model Number VT7300A1000E VT7300C1000E VT7350C1000E VT7305A1000E VT7305C1000E VT7355C1000E VT7300F1000E VT7350F1000E VT7305F1000E VT7355F1000E VT7300M1000E No Sub Point Name N/A: Not applicable on this model 0 nvispacetemp X X X X X X X X X X X 1 nvioutdoortemp X X X X X X X X X X X 2 nvisetpoint X X X X X X X X X X X 3 nvispacerh N/A N/A X N/A N/A X N/A X N/A X N/A 4 nvifanspeedcmd X X X X X X X X X X X 5 nviauxheatenable X X X X X X X X X X X 6 nviocccmd X X X X X X X X X X X 7 nviapplicmode X X X X X X X X X X X 8 nviheatcool X X X X X X X X X X X 9 nviremlockout X X X X X X X X X X X 10 nvidhumilck N/A N/A X N/A N/A X N/A X N/A X N/A 11 nviauxout X X X X X X X X X X X 12 nvospacetemp X X X X X X X X X X X 13 nvodischairtemp X X X X X X X X X X X 14 nvospacerh N/A N/A X N/A N/A X N/A X N/A X N/A 15 nvoeffectoccup X X X X X X X X X X X 16 nvounitstatus X X X X X X X X X X X 1 mode x x x x x x x x x x x 2 heat_output_primary x x x x x x x x x x x 4 cool_output x x x x x x x x x x x 6 fan_output x x x x x x x x x x x 7 in_alarm x x x x x x x x x x x 17 nvosccstatus X X X X X X X X X X X 1 StateTerminal BO2 x x x x x x N/A N/A N/A N/A N/A 2 StateTerminal BO1 N/A x x N/A x x N/A N/A N/A N/A N/A 3 StateTerminal BO4 N/A x x N/A x x N/A N/A N/A N/A N/A 4 StateTerminal BO3 x x x x x x N/A N/A N/A N/A N/A 5 StateTerminal BO5 x x x x x x x x x x x 6 FanLow x x x x x x x x x x N/A 7 FanMed x x x x x x x x x x N/A

10 Model Number VT7300A1000E VT7300C1000E VT7350C1000E VT7305A1000E VT7305C1000E VT7355C1000E VT7300F1000E VT7350F1000E VT7305F1000E VT7355F1000E VT7300M1000E 10 No Sub Point Name N/A: Not applicable on this model 8 FanHigh x x x x x x x x x x x 9 UI 3 Status x x x x x x x x x x x 10 BI 2 Status x x x x x x x x x x x 11 BI1 Status x x x x x x x x x x x 12 Service Alarm x x x x x x x x x x x 13 Filter Alarm x x x x x x x x x x x 14 Window Opened x x x x x x x x x x x 15 Dehumidification Active N/A N/A x N/A N/A x N/A x N/A x N/A 18 nvoterminalload X X X X X X X X X X X 19 ncisetpoints X X X X X X X X X X X 1 occupied_cool x x x x x x x x x x x 3 unoccupied_cool x x x x x x x x x x x 4 occupied_heat x x x x x x x x x x x 6 unoccupied_heat x x x x x x x x x x x 20 ncirhmodel N/A N/A X N/A N/A X N/A X N/A X N/A 1 RHdisplay N/A N/A x N/A N/A x N/A x N/A x N/A 2 RHsetpoint N/A N/A x N/A N/A x N/A x N/A x N/A 3 DehumHyst N/A N/A x N/A N/A x N/A x N/A x N/A 4 DehumCool N/A N/A x N/A N/A x N/A x N/A x N/A 5 RHcalib N/A N/A x N/A N/A x N/A x N/A x N/A 21 ncigenopt X X X X X X X X X X X 1 Control Type N/A x x N/A x x N/A N/A N/A N/A N/A 2 Drive Time x x x x x x N/A N/A N/A N/A N/A 3 Cycles Per Hour x x x x x x N/A N/A N/A N/A N/A 4 Reverse Acting Output N/A N/A N/A N/A N/A N/A x x x x x 5 BI1 x x x x x x x x x x x 6 BI2 x x x x x x x x x x x 7 UI3 x x x x x x x x x x x 8 Menu Scroll x x x x x x x x x x x 9 Auto Mode x x x x x x x x x x N/A 10 Temperature Scale x x x x x x x x x x x 11 Pipes # Main out config x x x x x x x x x x x

11 Model Number VT7300A1000E VT7300C1000E VT7350C1000E VT7305A1000E VT7305C1000E VT7355C1000E VT7300F1000E VT7350F1000E VT7305F1000E VT7355F1000E VT7300M1000E 11 No Sub Point Name N/A: Not applicable on this model 12 Fan Menu x x x x x x x x x x N/A 13 Sequence of Operation x x x x x x x x x x N/A 14 Heat Maximum setpoint x x x x x x x x x x x 15 Cool Minimum setpoint x x x x x x x x x x x 16 SetpointType x x x x x x x x x x x 17 Temporary Occ Time x x x x x x x x x x x 18 Door Time x x x x x x x x x x x 19 Deadband x x x x x x x x x x x 20 Calibration Room Sensor 21 Auxiliary Contact Config x x x x x x x x x x x x x x x x x x x x x x 22 Reheat Time Base x x x x x x x x x x x 22 ncisccmodel X X X X X X X X X X X 1 Thermostat Model x x x x x x x x x x x 2 Software Version x x x x x x x x x x x 23 ncihvactype X X X X X X X X X X X 24 ncisndhrtbt X X X X X X X X X X X 25 nciminouttm X X X X X X X X X X X 26 ncircvhrtbt X X X X X X X X X X X 27 ncimajver X X X X X X X X X X X 28 nciminver X X X X X X X X X X X

12 Specifications Thermostat power requirements: 19-30 Vac 50 or 60 Hz; 2 VA Class 2 Operating conditions: 0 C to 50 C ( 32 F to 122 F ) 0% to 95% R.H. non-condensing Storage conditions: -30 C to 50 C ( -22 F to 122 F ) 0% to 95% R.

12 12 Specifications Thermostat power requirements: Vac 50 or 60 Hz; 2 VA Class 2 Operating conditions: 0 C to 50 C ( 32 F to 122 F ) 0% to 95% R.H. non-condensing Storage conditions: -30 C to 50 C ( -22 F to 122 F ) 0% to 95% R.H. non-condensing Sensor: Local 10 K NTC thermistor Resolution: ± 0.1 C ( ± 0.2 F ) Control accuracy: ± 0.5 C ( ± 0.9 F 21 C ( 70 F ) typical calibrated Occupied and unoccupied setpoint range 12.0 to 37.5 C ( 54 to 100 F ) cooling: Occupied and unoccupied setpoint range 4.5 C to 32 C ( 40 F to 90 F ) heating: Room and outdoor air temperature display -40 C to 50 C ( -40 F to 122 F ) range Proportional band for room temperature Cooling & Heating: 1.1 C ( 2.0 F ) control: Binary inputs: Dry contact across terminal BI1, BI2 & UI3 to Scom Contact output rating: Fan relay output: 30 Vac, 1 Amp. Maximum, 3 Amp. in-rush Valve triac output: 30 Vac, 1 Amp. Maximum, 3 Amp. in-rush Valve analog: 0 to 10 Vdc into 2KΩ resistance min. Wire gauge 18 gauge maximum, 22 gauge recommended Dimensions: 4.94 x 3.38 x 1.13 Approximate shipping weight: 0.75 lb ( 0.34 kg ) Agency Approvals: FCC Class A & culus. CE ( Pending ) Drawing & dimensions 4.94" [125 mm] Important notice All VT7300 series controls are for use as operating controls only and are not safety devices. These instruments have undergone rigorous tests and verifications prior to shipment to ensure proper and reliable operation in the field. Whenever a control failure could lead to personal injury and/or loss of property, it becomes the responsibility of the user / installer / electrical system designer to incorporate safety devices ( such as relays, flow switch, thermal protections, etc ) and/or alarm system to protect the entire system against such catastrophic failures. Tampering of the devices or miss application of the device will void warranty. 3.38" [86 mm] 1.13" [29 mm] Fig.13 Thermostat dimensions

LonWorks Integration Manual ITG-VT72_73-PIR-LON-E07 ( R7 Issue Date: February 3, 2009)

PIR Ready VT72xx & VT73xx Series 24 Vac Fan Coil and Zoning Thermostats For Commercial and Lodging HVAC Applications LonWorks Integration Manual ITG-VT72_73-PIR-LON-E07 (028-6008 R7 Issue Date: February