Owner's Manual for VICONICS models including: VTR835x0A5x Fancoil Unit Thermostat Retrofit Solution, VTR835x0A5x, Fancoil Unit Thermostat Retrofit Solution, Thermostat Retrofit Solution, Retrofit Solution
VC3500E5000 VIC Transformer Relay Pack 5 Relay Outputs
VC3400E5000 VIC Transformer Relay Pack 4 Relay Outputs Smart Vdc Output
VC3300E5000 VIC Transformer Relay Pack 3 Slave Fan Outputs
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DocumentDocumentRoom Controllers | Fancoil Unit Thermostat Retrofit Solution VTR835X0A5X SERIES/ VC3XXXE5000 Network Ready, BACnet MS/TP, and Wireless Models Available Commercial and hospitality Suitable for both commercial and hospitality markets and systems (VTR8300 Series) Extremely compact design (VC3000 Series) Digital touch screen Customizable color digital touch screen interface with multi-language support (VTR8300 Series) Highly configurable LUA custom programming available VTR835x0A5x VC3xxxE5000 This two component retrofit option consists of the VTR8300 terminal equipment controller and the VC3000 relay pack. Together, they provide an easy solution for retrofitting fan coil unit thermostats without requiring upgrades to other components such as relays, transformers, controllers, sensors, and network wiring. Existing line voltage wiring between the fan coil unit and temperature controller can be reused, further minimizing overall labor and installation costs. The VC3000 relay pack features an onboard universal voltage power supply and line-voltage relays that directly drive fractional horsepower fan motors and valves. The VTR8350 controller features a fully digital multi-language touch screen display that can be user customized. The controller's built-in commissioning and configuration utility, its temperature sensor, and the optional humidity and occupancy sensor, provide maximum flexibility. The VTR8350 controller is available in Network Ready, BACnet® MS/TP or wireless Zigbee networked models. SPECIFICATIONS Thermostat Power Requirements Operating Conditions Storage Conditions Temperature Sensor Temp. Sensor Resolution Temp. Control Accuracy Humidity Sensor and Calibration Humidity Sensor Precision 7 Vdc, 2.4 W min. (from VC3000) 0 to 50 °C (32 to 122 °F); 0 to 95% RH non-condensing -30 to 50 °C (-22 to 122 °F); 0 to 95% RH non-condensing Local 10k NTC type 2 thermistor ± 0.1 °C (± 0.2 °F) ±0.5 °C (±0.9 °F ) @ 21 °C (70 °F) typical calibrated Single point calibrated bulk polymer sensor Reading range from 10 to 90% RH noncondensing 10 to 20% precision is 10%; 20 to 80% precision is 5%; 80 to 90% precision is 10% 7-day occupancy scheduling 2 to 4 events (VTR8300 Series) 90 to 277 Vac Line powered from 90 to 277 Vac, 50 to 60 Hz (VC3000 Series) Humidity Sensor Stability Dehumidification Setpoint Range Occupied and Unoccupied Setpoint Range Cooling Occupied and Unoccupied Setpoint Range Heating Room and Outdoor Air Temperature Display Proportional Band for Room Temperature Range Control Binary Inputs Economizer Analog Output Rating Economizer Analog Output Accuracy Wire Gauge WARRANTY Limited Warranty AGENCY APPROVALS <1.0% annual drift (typical) 30 to 95% RH 12 to 38 °C (54 to 100 °F) 5 to 32 °C (40 to 90 °F) -40 to 50 °C (-40 to 122 °F) Cooling & Heating: 1.8 °C (3.2 °F ) Dry contact across terminal BI1, BI2 & UI3 to Scom 0 to 10 Vdc into 2k resistance min. ±3% typical 18 gauge maximum, 22 gauge recommended 18 months UL: 61010-1 (2nd edition); CSA: 61010-1 (3rd edition); IEC: 61010-1 (3rd edition), EN 60950-1: 2006A2: 2013, UL 873, CSA 22.2 No. 24-93; 61326-1:2005; FCC: Part 15, Subpart B © 2021 Viconics Technologies, Inc. All rights reserved.|sales.support@viconics.com|viconics.com HQ0008146.A 1221 Room Controllers | VTR83x0A5x Series/ VC3xxxE5000 WALL CONTROLLERS Ordering Information PART NUMBER VTR8350A5000B VTR8350A5500B VTR8350A5500BP DESCRIPTION Fancoil Terminal Equipment Controller, PIR ready (PIR cover not included), onboard humidity sensor Fancoil Terminal Equipment Controller, PIR factory equipped, onboard humidity sensor COMM. BACnet BACnet Wireless (Zigbee Pro) RELAY PACKS Ordering Information PART NUMBER VC3500E5000 VC3504E5000 VC3404E5000 VC3300E5000 DESCRIPTION Transformer relay pack, 5 relay fan outputs Transformer relay pack, 5 relay fan outputs and 4 outputs Transformer relay pack, 4 relay fan outputs, smart Vdc output, and 4 inputs Transformer relay pack, 3 slave fan outputs WIRING EXAMPLES Filter 3-Speed Fan Cooling Coil Heating Coil filter status switch fan status switch APPLICATIONS DIMENSIONAL DRAWING Wall Control and Relay Pack Applications (BACnet models shown, wireless similar) APPLICATION 2 or 4 pipe, up to 3 speed fan, humidity control 2 pipe, up to 3 speed fan 2 or 4 pipe, up to 3 speed fan, humidity control 2 pipe, up to 3 speed fan Slave fan control only OUTPUTS/ INPUTS CONTROLLER PART NUMBER 1H/1C with reheat VTR8350A5000B 1H/1C with 4 inputs and reheat VTR8350A5000B 1H/1C with 4 inputs, reheat, and occ. output VTR8350A5000B 1H/1C with pulsed reheat - 1H/1C with 4 inputs and - pulsed reheat 1H/1C with reheat VTR8350A5000B 1H/1C with 4 inputs and reheat VTR8350A5000B 1H/1C with 4 inputs, reheat, and occ. output VTR8350A5000B 1H/1C with pulsed reheat - 1H/1C with 4 inputs and - pulsed reheat 3 fan outputs - RELAY PACK PART NUMBER VC3500E5000 VC3504E5000 VC3500E5000 VC3504E5000 VC3500E5000 VC3504E5000 VC3500E5000 VC3504E5000 VC3300E5000 4.7" (120 mm) 3.4" (86 mm) SELECTABLE COLOR SCHEMES VC3504E5000 VTR8300 1.0" (25 mm) HQ0008146.A 1221 © 2021 Viconics Technologies, Inc. All rights reserved.|sales.support@viconics.com|viconics.com