AMX ViewStat manual Wiring the Thermostat, Communication and Equipment terminal wiring definitions

Page 26

ViewStat Installation and Wiring

Wiring the Thermostat

1.Strip 1/4" (0.63 cm) of insulation from each wire to be used.

2.Secure wires into the terminals on the base according to the appropriate wiring diagram, as described in the following table. Refer to the Wiring Diagrams section on page 26. Use color-coding practices (i.e. white wire to W terminal) whenever possible.

• Single Stage Furnace & AC

Refer to FIG. 18 on page 26

• Two Stage Furnace & Two Stage AC

Refer to FIG. 19 on page 27

• Roof Top Unit (Two Stage Heat & Two Stage Cool)

Refer to FIG. 20 on page 28

• Boiler with AC (Two Transformers)

Refer to FIG. 21 on page 29

• Single Stage Heat Pump

Refer to FIG. 22 on page 30

• Two Stage Heat Pump

Refer to FIG. 23 on page 31

• First Stage Radiant Floor Heat

Refer to FIG. 24 on page 32

Second Stage Furnace One Stage of Cooling

 

3.Check each wire to ensure it is securely fastened, not broken, and exposed wires are not touching.

Communication and Equipment terminal wiring definitions

The following table describes the Communication and Equipment terminal wiring definitions (see FIG. 5 on page 10).

Communication and Equipment Terminal Wiring Definitions

Communication Terminal

C

Thermostat Voltage (common)

 

 

R

Thermostat Voltage (hot)

 

 

RSR (support module)

Thermostat Voltage (hot)

 

 

RSC (support module)

Thermostat Voltage (common)

 

 

RSB/RSA (support module)

Support module communication (half-duplex)

 

 

REF

Ground Reference

 

 

B-/B+

Receive

 

 

A-/A+

Transmit

 

 

Equipment Terminal

 

 

 

RC

Switched Voltage (cool)

 

 

RH

Switched Voltage (heat)

 

 

RV COOL (O)

Reversing Valve - Cool (energized in Cool mode)

 

 

RV HEAT (B)

Reversing Valve - Heat (energized in other modes)

 

 

G

Fan

 

 

HUM/W1

1st stage Heat (non-heat pump)

 

-or-

 

3rd stage Heat AND 1st Stage Emergency Heat (heat pump)

 

-or-

 

Humidification (with humidity control sensor)

 

 

20

ViewStat Communicating Thermostat

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Contents ViewStat AMX Limited Warranty and Disclaimer Table of Contents Support Module Installation and Wiring Operating the Thermostat Table of Contents ViewStat Communicating Thermostat Product Information IntroductionSystem Components ViewStat SpecificationsViewStat Specifications System ComponentsEnclosure Support Module SpecificationsCircuit Board Components HWDMaximum Cable Distances VST-TTM and VST-TRH Remote Sensor SpecificationsMaximum Cable Distances Application # of Hvac Wiring Diagram Wires Hvac System Pre-Installation Check ListHvac System Pre-installation Check List Product Information ViewStat Communicating Thermostat Selecting the Thermostat Location Disconnecting Power to All Hvac EquipmentWith remote temperature sensors Stand-alone thermostat mounting criteriaRemoving the Faceplate from the Base Pulling the front panel off of the baseDIP Switch Settings Setting the DIP SwitchReassembly Application SwitchAttaching the MiniVerter to the ViewStat Black to C Red to RWiring the VST-TSTAT to a VST-DIST Distribution Panel Inserting the MiniVerter into the mounting bracket top viewMounting the Base to a Wall CommunicationsPHASTLink RJ-45 Pinout Information EIA/TIA 568 a Connecting the ViewStat to AMX Control SystemsPin Wire Color Polarity Function NetLinx RJ-45 Pinout Information EIA/TIA 568 BGND Axcess System Card Edge PinoutsPin CTSTXD DB-9 Pinouts Wiring and Baud ConfigurationsRXD TX+DB-9 Pinouts Wiring and Baud Configurations Connecting to a NetLinx Master controller via NXC-COM card NXC-COM2 Pinouts NXC-COM2 Wiring ConfigurationConnecting to a NetLinx Control System Connecting to a LandMark Control SystemInstalling the Cat5 Suppression Ferrite RJ-45 Pinout InformationConnecting ViewStat to the Hvac System Installing the 24 VAC Suppression FerriteCommunication and Equipment Terminal Wiring Definitions Wiring the ThermostatCommunication and Equipment terminal wiring definitions Communication TerminalConnecting the ViewStat to the Hvac System DEH/Y1Red Black Power common From MiniVerter Check Out Procedure Checking Hvac System OperationAddress the Thermostats and Set Highest Address Optional Hvac Set-Up FeaturesTo access these Hvac set-up features Write down the address for each thermostat Wiring Diagrams Single-stage furnace and AC configurationTwo-stage furnace and two-stage AC configuration Two-stage furnace and two-stage AC configurationViewStat Installation and Wiring Boiler with AC two transformers configuration Boiler with AC two transformers configurationSingle-stage heat pump configuration Single-stage heat pump configurationTwo-stage heat pump configuration Two-stage heat pump configurationViewStat Choosing a mounting location Installing the VST-TTM and VST-TRH Support ModulesSingle Support Module Installation Multiple Support Module Installation Removing the circuit boardSetting the Support Module DIP Switches Daisy-chaining support modulesDip switch 4 Humidity Sensor 2 VST-TRH support module only DIP switches 1 and 2 AddressDIP switch 3 Temperature Sensor DIP switch 6 T1/T2 or Onboard SensorHumidity Control VST-TRH only ApplicationsHeat Pump Applications Troubleshooting Remote Sensors Set Up and Configuration Network Override Set-Up Thermostat Button LockoutMaster key password is Security Set-UpCommunications Set-Up Temperature Set-UpTemperature Control Options Backlighting Set-UpBalance Point Options Balance Point Set-UpDisplay Set-Up Display Set-Up OptionsDisplay set-up VSTZoneCnt Scale Dev VSTArry VST1 AMXViewStat NetLinx Module OverviewVST = VST1 = VST2 = Vstops = ViewStat Model Interface between the NetLinx program and the NetLinx moduleCommand Description Command Interface SENDCOMMANDsCommand Interface SENDCOMMANDs Tstat FMODE-val Stat FAN?FAN? Stat FMODE?Tstat HOLD-val Stat HMODE?HMODE? HOLD-ONTstat LOCK-val Tstat LIGHT-valLIGHT-T LOCK-ONOUTHUM? Tstat MSG-textTstat OUTHUM? Tstat OUTTEMP?String Description String FeedbackString Feedback HEAT-68 Stat FAN-valFAN-1 Tstat HUM-valTstat OUTHUM-val Stat ID-valStat MENU-val OUTHUM-68Stat TIME-val Tstat TEMP-valTEMP-76 MSG-2, Went shoppingPage Front Panel Components Mode buttonAdjust buttons Message DisplayMain display Fan buttonEnter button Main DisplayCool Selecting the ModeOperating The Thermostat HeatCase Of Power Failure Cleaning the ThermostatOperating the Thermostat ViewStat Communicating Thermostat It’s Your World Take Control

ViewStat specifications

AMX ViewStat is a revolutionary thermostat solution designed for both residential and commercial environments, providing robust control over heating, ventilation, and air conditioning (HVAC) systems. This intelligent device stands out for its user-friendly interface, advanced technology integration, and versatility in various settings.

One of the main features of AMX ViewStat is its intuitive touch screen interface, which enables users to easily navigate through settings and preferences. This 4.3-inch color display not only enhances usability but also allows for customization, offering users the ability to personalize the user experience according to their lifestyle and preferences. Whether adjusting temperature settings or scheduling heating/cooling cycles, the interface ensures a seamless interaction.

Among its key technological advancements is the integration of Wi-Fi connectivity. By connecting to a home or building's network, users can remotely access and control the thermostat through a smartphone, tablet, or computer. This level of control facilitates energy savings, as users can monitor and adjust settings from anywhere, leading to optimized usage and reduced utility bills.

AMX ViewStat is compatible with various HVAC systems, accommodating both conventional and heat pump setups. Its flexibility in adapting to different configurations makes it suitable for diverse applications, from single-family homes to large commercial spaces.

Moreover, the device incorporates advanced energy management features, granting users insights into their energy usage patterns. This data-driven approach allows users to make informed decisions about their energy consumption, ultimately promoting a more sustainable lifestyle.

In addition to its primary functions, AMX ViewStat integrates with other AMX control solutions, enabling a centralized command for home or office automation. When combined with AMX automation systems, users can achieve a fully integrated environment where lighting, security, and entertainment systems work in harmony with heating and cooling controls.

The construction of AMX ViewStat is robust yet stylish, designed to fit seamlessly into any decor. Available in multiple finishes, it adds a touch of elegance while ensuring durability and functionality.

In conclusion, AMX ViewStat is a state-of-the-art thermostat solution that offers a blend of advanced technology, ease of use, and energy efficiency. With features like remote connectivity, compatibility with various HVAC types, and integration with broader automation systems, it stands as a comprehensive solution for modern living and working environments.
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