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Emerson VERDANT VX Series User Manual

Emerson VERDANT VX Series
60 pages
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VX-TR-KT
VX Series Wired Energy
Management Thermostat with
an Occupancy Sensor
INSTALLATION MANUAL
JULY 2021
PTAC Direct Sales, Inc.
185 S. Kimball Ave. Suite 130
Southlake, TX 76092
877.454.7822 (T)

Table of Contents

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Emerson VERDANT VX Series Specifications

General IconGeneral
Wi-Fi ConnectivityYes
Wi-Fi CapableYes
Color OptionsWhite
CompatibilityMost HVAC systems
Mobile AppYes
ConnectivityWi-Fi

Summary

Introduction

Before You Begin

Equipment Nomenclature

Identifies and describes the components included in the shipment.

Network Installation

Connecting the Antenna Module

Instructions for connecting the wireless antenna module to the server.

Connecting the Ethernet Cable

Instructions for connecting the server to the LAN port using an RJ-45 cable.

Powering on the Server

Steps to connect the server to an electrical outlet using the supplied power cord.

Configuring the Online Connection Kit

Steps to ensure the online connection kit receives a static IP address and is properly whitelisted.

Thermostat Installation

Mounting the Thermostat to the Wall

Guidance on selecting a location and mounting the thermostat securely to the wall.

Occupancy Sensor Installation

Mounting the Occupancy Sensor (Optional)

Instructions for selecting a location and mounting the external occupancy sensor.

Installing the Wireless Sensor Receiver (Optional - Wireless Sensors Only)

Steps for plugging in the wireless sensor receiver and mounting the sensor.

Occupancy Sensor Wiring

Wiring the Occupancy Sensor (Optional - Wired Sensors Only)

Details on how to fish and connect the wire from the occupancy sensor to the thermostat.

Thermostat Configuration

Configuring the Thermostat

Overview of steps to correctly configure the thermostat for HVAC unit operation.

Accessing the Configuration Screen

Procedure to access the thermostat's configuration settings by pressing the config button.

Entering the Room Number

Instructions on how to enter the room number using the thermostat's interface.

Configuring the Equipment Settings

Guide to entering the equipment code based on HVAC unit type using the thermostat interface.

Configuring the Energy Saving Settings

Steps to select an energy saving preset from E-0 to E-5 using the thermostat interface.

Setting the thermostat clock

Instructions for setting the thermostat's clock to the current time in 24-hour format.

Testing the Thermostat

How to test if the thermostat is correctly controlling the HVAC unit's heating, cooling, and fan.

Custom Energy Savings Settings

Accessing the Thermostat Settings

How to access custom energy savings settings by pressing and holding the Configuration button.

Using the Thermostat Settings Screens

General instructions on navigating and changing settings using the thermostat's buttons.

01 – FAN CONTROL MODE

Setting for manual or automatic fan control modes on the thermostat.

02-1ST STAGE DIFFERENTIAL - HEAT

Setting the temperature difference for initiating 1st stage heating.

03- 2ND STAGE DIFFERENTIAL - HEAT

Setting the temperature difference for initiating 2nd stage heating.

04-1ST STAGE DIFFERENTIAL - COOL

Setting the temperature difference for initiating 1st stage cooling.

05 - INCIDENTAL OCCUPANCY THRESHOLD

Setting the minimum time for occupancy detection to enter guest occupancy mode.

06-NIGHT OCCUPANCY THRESHOLD

Setting the minimum time for occupancy detection during night to consider the room occupied.

07 - FORCED 2ND STAGE HEATING

Setting the duration for 1st stage heating before 2nd stage heating is initiated.

08- NIGHT OCCUPANCY START

Setting the start time for the Night Occupancy mode in 24-hour format.

09 - NIGHT OCCUPANCY END

Setting the end time for the Night Occupancy mode in 24-hour format.

10-TEMPERATURE RECOVERY TIME

Setting the maximum time allowed for the PTAC unit to attain the recovery temperature.

11-RECOVERY TEMPERATURE - HEAT

Setting the target room temperature for heating recovery.

12- TEMPERATURE SETBACK DELAY - HEAT

Setting the time delay before temperature setback is initiated in heat mode.

13-MINIMUM SETBACK TEMPERATURE

Setting the minimum temperature when the room is unoccupied and in setback mode.

14-TEMPERATURE SETBACK DELAY - COOL

Setting the time delay before temperature setback is initiated in cool mode.

15-MAXIMUM SETBACK TEMPERATURE

Setting the maximum temperature when the room is unoccupied and in setback mode.

16-RECOVERY TEMPERATURE - COOL

Setting the target room temperature for cooling recovery.

17-MINIMUM SET POINT

Setting the minimum temperature a guest can select.

18-MAXIMUM SET POINT

Setting the maximum temperature a guest can select.

19-TEMPERATURE CONTROL MODE

Selecting between manual or automatic temperature control modes.

20- AUTO CHANGEOVER SET POINT OFFSET

Setting the difference between set points for automatic heating/cooling mode changes.

21 – SETBACK SET POINTS | AUTO-RESTORE

Configuring setback points and auto-restore behavior for guest settings.

22 – AUTOMATIC HUMIDITY CONTROL

Enabling or disabling automatic humidity control features.

23- TEMPERATURE CALIBRATION

Calibrating the temperature display on the thermostat.

Configuring & Managing Accessories

Accessing the Sensor Configuration Screen

Steps to access the sensor configuration screen on the thermostat.

Configuring a Wired Sensor

Instructions on configuring the thermostat for use with a wired auxiliary occupancy sensor.

Changing the Sensor Configuration between Normally Open & Normally Closed

How to switch the lighting signal between Normally Open and Normally Closed configurations.

Troubleshooting

Error Codes

Lists common error codes displayed by the thermostat and their meanings.

Pairing the thermostat

Procedure for pairing the thermostat with a Network Programmer before installation.

Restoring Factory Settings

Steps to reset the thermostat to its default parameters to resolve issues.

APPENDIX 1 - Energy Saving Presets

APPENDIX 2 - Glossary

Warranty Information

Technical Specifications

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