The Vivint Element Thermostat V2 (EV2) is a secure HVAC-thermostat designed to conserve energy while keeping you comfortable. As part of your Vivint Smart Home system, this thermostat uses your security system and sensors to know when you’re home, asleep, away, or on vacation. It automatically adjusts the temperature in your home accordingly, conserving energy when you’re not there and keeping you comfortable when you are. You can access your thermostat and control the temperature in your home from anywhere, at any time using the Vivint Smart Home app. With integration with Amazon Alexa and Google Assistant, you can even adjust the temperature with the sound of your voice. The illuminated controls of the thermostat fade out as you walk away, making it an elegant addition to your home’s interior. This manual provides important safety information and instructions for installation, reset, inclusion/exclusion, association, and troubleshooting. It also includes technical data and an explanation of Z-Wave specific terms. By following the recommendations in this manual, you can ensure safe usage of the Vivint Element Thermostat V2 (EV2) and make the most of its features to conserve energy while keeping your home comfortable.

Vivint

Element Thermostat V2

SKU: EV2

Quickstart

This is a
secure
HVAC-Thermostat
for
.

Please make sure the internal battery is fully charged.

Important safety information

Please read this manual carefully. Failure to follow the recommendations in this manual may be dangerous or may violate the law.
The manufacturer, importer, distributor and seller shall not be liable for any loss or damage resulting from failure to comply with the instructions in this manual or any other material.
Use this equipment only for its intended purpose. Follow the disposal instructions.

Do not dispose of electronic equipment or batteries in a fire or near open heat sources.

What is Z-Wave?

Z-Wave is the international wireless protocol for communication in the Smart Home. This
device is suited for use in the region mentioned in the Quickstart section.

Z-Wave ensures a reliable communication by reconfirming every message ( two- way
communication) and every mains powered node can act as a repeater for other nodes
( meshed network ) in case the receiver is not in direct wireless range of the
transmitter.

This device and every other certified Z-Wave device can be used together with any other
certified Z-Wave device regardless of brand and origin as long as both are suited for the
same frequency range.

If a device supports secure communication it will communicate with other devices
secure as long as this device provides the same or a higher level of security.
Otherwise it will automatically turn into a lower level of security to maintain
backward compatibility.

For more information about Z-Wave technology, devices, white papers etc. please refer
to www.z-wave.info.

Product Description

Conserving energy doesnt mean you have to sweat in the summer and freeze in the winter. As part of your Vivint Smart Home system, the Element thermostat uses your security system and sensors to know when youre home, asleep, away, or on vacation. Using that information, it automatically adjusts, keeping you comfortable when youre home and conserving energy when youre not. Using the Vivint Smart Home app, you can access your thermostat and control the temperature in your home from anywhere, at any time. Thanks to integration with Amazon Alexa and Google Assistant, you can even adjust the temperature with the sound of your voice. And with an elegant design than blends into your homes interior, its illuminated controls fade out as you walk away.

Prepare for Installation / Reset

Please read the user manual before installing the product.

In order to include (add) a Z-Wave device to a network it must be in factory default
state. Please make sure to reset the device into factory default. You can do this by
performing an Exclusion operation as described below in the manual. Every Z-Wave
controller is able to perform this operation however it is recommended to use the primary
controller of the previous network to make sure the very device is excluded properly
from this network.

Inclusion/Exclusion

On factory default the device does not belong to any Z-Wave network. The device needs
to be added to an existing wireless network to communicate with the devices of this network.
This process is called Inclusion.

Devices can also be removed from a network. This process is called Exclusion.
Both processes are initiated by the primary controller of the Z-Wave network. This
controller is turned into exclusion respective inclusion mode. Inclusion and Exclusion is
then performed doing a special manual action right on the device.

Quick trouble shooting

Here are a few hints for network installation if things dont work as expected.

1. Make sure a device is in factory reset state before including. In doubt exclude before include.
2. If inclusion still fails, check if both devices use the same frequency.
3. Remove all dead devices from associations. Otherwise you will see severe delays.
4. Never use sleeping battery devices without a central controller.
5. Dont poll FLIRS devices.
6. Make sure to have enough mains powered device to benefit from the meshing

Association – one device controls an other device

Z-Wave devices control other Z-Wave devices. The relationship between one device
controlling another device is called association. In order to control a different
device, the controlling device needs to maintain a list of devices that will receive
controlling commands. These lists are called association groups and they are always
related to certain events (e.g. button pressed, sensor triggers, …). In case
the event happens all devices stored in the respective association group will
receive the same wireless command wireless command, typically a ‘Basic Set’ Command.

Association Groups:

Group NumberMaximum NodesDescription

Technical Data

CoolEnergy Save HeatFan OnlyFurnaceHeatMoist AirResume
Thermostat HVAC Systems Supported| Cool OnlyDual FuelHeat OnlyHeat PumpHumidity ControlMulti StageSimple RelaySingle StageUniversal
Color| White
Thermostat Power Source| BatteryExternal Transformer
Security V2| S2_UNAUTHENTICATED
Frequency| XXfrequency
Maximum transmission power| XXantenna

Supported Command Classes

• Antitheft V2
• Association Grp Info
• Association V2
• Basic
• Battery
• Device Reset Locally
• Firmware Update Md V3
• Manufacturer Specific V2
• Multi Cmd
• Notification V8
• Powerlevel
• Security 2
• Sensor Multilevel V5
• Supervision
• Thermostat Fan Mode
• Thermostat Fan State
• Thermostat Mode V3
• Thermostat Operating State V2
• Thermostat Setpoint V3
• Transport Service V2
• Version V2
• Zwaveplus Info V2

Explanation of Z-Wave specific terms

• Controller — is a Z-Wave device with capabilities to manage the network.
  Controllers are typically Gateways,Remote Controls or battery operated wall controllers.

• Slave — is a Z-Wave device without capabilities to manage the network.
  Slaves can be sensors, actuators and even remote controls.

• Primary Controller — is the central organizer of the network. It must be
  a controller. There can be only one primary controller in a Z-Wave network.

• Inclusion — is the process of adding new Z-Wave devices into a network.

• Exclusion — is the process of removing Z-Wave devices from the network.

• Association — is a control relationship between a controlling device and
  a controlled device.

• Wakeup Notification — is a special wireless message issued by a Z-Wave
  device to announces that is able to communicate.

• Node Information Frame — is a special wireless message issued by a
  Z-Wave device to announce its capabilities and functions.

SPECIFICATION

Product Name

|

Vivint Element Thermostat V2

---|---

SKU

|

EV2

Hardware Platform

|

ZM5202

Device Type

|

Thermostat – HVAC

Network Operation

|

Always On Slave

Firmware Version

|

HW: 1 FW: 6.04:00.15

Z-Wave Version

|

6.81.03

Certification ID

|

ZC10-20026861

Z-Wave Product Id

|

0x0156.0x5448.0x0001

Firmware Updatable

|

Updatable by Manufacturer

Thermostat Modes

|

Auto, Auxiliary/Emergency Heat, Away, Cool, Dry Air, Energy Save Cool, Energy Save Heat, Fan Only, Furnace, Heat, Moist Air, Resume

Thermostat HVAC Systems Supported

|

Cool Only, Dual Fuel, Heat Only, Heat Pump, Humidity Control, Multi Stage, Simple Relay, Single Stage, Universal

Color

|

White

Thermostat Power Source

|

Battery, External Transformer

Security V2

|

S2_UNAUTHENTICATED

Frequency

|

XXfrequency

Maximum transmission power

|

XXantenna

Supported Command

|

Antitheft V2, Association Grp Info, Association V2, Basic, Battery, Device Reset Locally, Firmware Update Md V3, Manufacturer Specific V2, Multi Cmd, Notification V8, Powerlevel, Security 2, Sensor Multilevel V5, Supervision

Classes

|

Thermostat Fan Mode, Thermostat Fan State, Thermostat Mode V3, Thermostat Operating State V2, Thermostat Setpoint V3, Transport Service V2, Version V2, Zwaveplus Info V2

FAQS

Q: What is the Vivint Element Thermostat V2 (EV2)?

A: The Vivint Element Thermostat V2 (EV2) is a secure HVAC-thermostat designed to conserve energy while keeping you comfortable.

Q: How does the Vivint Element Thermostat V2 (EV2) conserve energy?

A: The thermostat uses your security system and sensors to know when you’re home, asleep, away, or on vacation. It automatically adjusts the temperature in your home accordingly, conserving energy when you’re not there and keeping you comfortable when you are.

Q: Can I control the Vivint Element Thermostat V2 (EV2) from anywhere?

A: Yes, you can access your thermostat and control the temperature in your home from anywhere, at any time using the Vivint Smart Home app.

Q: Is the Vivint Element Thermostat V2 (EV2) compatible with Amazon Alexa and Google Assistant?

A: Yes, it is integrated with Amazon Alexa and Google Assistant, so you can even adjust the temperature with the sound of your voice.

Q: What should I do before installing the Vivint Element Thermostat V2 (EV2)?

A: Please read the user manual before installing the product. In order to include (add) a Z-Wave device to a network it must be in factory default state. Please make sure to reset the device into factory default.

Q: What is Z-Wave?

A: Z-Wave is the international wireless protocol for communication in the Smart Home.

Q: How does Z-Wave ensure reliable communication?

A: Z-Wave ensures reliable communication by reconfirming every message (two- way communication) and every mains powered node can act as a repeater for other nodes (meshed network) in case the receiver is not in direct wireless range of the transmitter.

Q: Can I use the Vivint Element Thermostat V2 (EV2) with other Z-Wave devices regardless of brand and origin?

A: Yes, every Z-Wave controller is able to perform this operation however it is recommended to use the primary controller of the previous network to make sure the very device is excluded properly from this network.

Q: What is association in Z-Wave?

A: Association is a control relationship between a controlling device and a controlled device.

Q: What are the supported command classes for the Vivint Element Thermostat V2 (EV2)?

A: The supported command classes include Antitheft V2, Association Grp Info, Association V2, Basic, Battery, Device Reset Locally, Firmware Update Md V3, Manufacturer Specific V2, Multi Cmd, Notification V8, Powerlevel, Security 2, Sensor Multilevel V5, Supervision, Thermostat Fan Mode, Thermostat Fan State, Thermostat Mode V3, Thermostat Operating State V2, Thermostat Setpoint V3, Transport Service V2, Version V2, and Zwaveplus Info V2.

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