Daikin One+ Smart Thermostat for Single & Multi-Zone Systems

Agenda

• Features
• Wiring and Mounting
• Future Development
• Reference

Features

Daikin One+ Smart Thermostat

Model: DTST-ONE-ADA-A

• Premium Design
• Indoor Comfort Control
• Remote Control and OTA Update
• Intelligent Energy Management
• External Device Compatibility
• Complete Support

Premium Design

• High-resolution capacitive multi-touch display
• Easy rotational dial for precise setpoint adjustment
• Light pipe indication for heating/cooling operation

Visual Description: A thermostat with a large digital display showing "72°" and a circular dial. Another image shows the thermostat with red and blue lights indicating heating/cooling.

Indoor Comfort Control

• Built-in temperature and humidity sensors
• Indoor unit control: Mode (Auto/Heat/Cool/Off), Setpoint (Dual/Single), Fan Speed (Heat/Cool), Louver Position
• Error code in plain text format and maintenance notifications

Visual Description: A screenshot of the thermostat interface showing temperature settings, mode, and fan speed.

Remote Control and OTA Update

• Wifi-enabled smart thermostat with iOS and Android app control
• Voice control by Amazon Alexa and Google Assistant
• Over-the-air software updates

Visual Description: A smartphone screen showing the Daikin One app interface with temperature control. A smart speaker (Amazon Echo) is also shown.

Intelligent Energy Management

• Energy and comfort functions: Home/Away mode
• Geo-fencing
• Programmable schedule and adjustable hold function

Visual Description: Screenshots showing temperature settings, a map with a geofence boundary, and a weekly schedule.

External Device Compatibility

• Two outputs (dry) for auxiliary device control
• Built-in Bluetooth and Sub GHz communication
• Daikin flush mount and wall mount wireless temperature/humidity sensors (future release)
• Compatible with IAQ sensor
• Future compatibility with Daikin One IAQ Ecosystem

Visual Description: A screenshot showing air quality readings (AQI, temperature, humidity) and weather information.

Introduction

Daikin One+ Smart Thermostat

Complete Support

• Multi-language support: English, Spanish, French
• Website: daikinone.com
• Dedicated Customer Service Line: (855)-324-5461
• Supports Daikin One Dealer Services in the future (web portal and mobile app)

Visual Description: A screenshot of the Daikin One+ Smart Thermostat website, showing homeowner guides and app download options, and a section for dealer services.

Daikin One+ Smart Thermostat for Ductless Product

Compatibility Overview

Not Supported

• FTXB, FTKB 17 Series Wall Mount Unit

Supported Later

• FDMQ Series Ducted Unit
• FFQ VISTA Cassette Unit

Supported Indoor Units

• FTXR_TVJU Daikin EMURA Wall Mount
• CDXS_LVJU Slim Duct Concealed Ceiling FDXS_LVJU Unit
• FVXS_NVJU Floor Mount Unit
• Wall Mount Units: FTK_NMVJU, CTXS_LVJU, FTXS_LVJU, FTX_NMVJU, FTX_UVJU, FTXG_HVJU

Visual Description: A diagram showing the Daikin One+ Smart Thermostat (DTST-ONE-ADA-A) connected to various indoor units, categorized as "Not Supported" and "Supported Later".

New Packaging and Part Number

Daikin One+ Smart Thermostat

Part Number: DTST-ONE-ADA-A

Note: Includes Translation Adaptor.

Visual Description: A product box for the Daikin One+ Smart Thermostat, showing the thermostat on top.

What is in the Box?

Contents:

• Welcome documentation
• Daikin One+™ Smart Thermostat
• Translation Adaptor with cover and mounting plate
• Double-sided adhesive tape
• Mounting screws (one set for thermostat, one set for translation adaptor)
• Thermostat terminal plate
• S21 cable (P1P2 wire field-supplied)
• Optional trim plate for thermostat

Visual Description: An exploded view diagram showing all the components included in the box: Thermostat, Translation Adaptor, Terminal Plate, Mounting Plate, Screws, Front Cover, Mounting Plate, Adhesive Tape, S21 Cable.

Wiring Overview

Indoor units with S21 connector

Indoor units without S21 connector

• Require a separate Interface Adaptor

Wiring Diagram

Description: Shows a thermostat connected via S21 Cable and Thermostat wire to a Translation Adaptor. For units without S21, an Interface Adaptor is shown between the indoor unit and the Translation Adaptor.

Compatibility Table

• Note: Not compatible with other wired or wireless remote controllers

Wiring Details

S21/P1P2 Wiring Slot

Description: Diagram showing the wiring slot with labels: S21 Terminal, P1P2 Terminal, Power indicator, Thermostat Terminal. Connection: 3-wire High-Voltage Power line.

Thermostat Terminal Plate

Description: Diagram showing the terminal plate with connections: Aux1/Aux2 (To auxiliary devices), D1/D2/C/R (To translation adaptor).

Translation Adaptor Wiring

Connection Diagram

Description: Shows the Thermostat terminal plate connected to the Translation adaptor, which then connects to the Indoor unit power supply terminal (110-240VAC) or external source, and the S21 connector on the indoor unit PCB or Interface Adaptor. The adaptor is noted as "Removable for Easy installation".

Wire Specifications

Translation Adaptor Mounting

Mounting Methods

Mounting using screws

• Mount to the wall
• Never use screws to mount to the indoor unit

Diagram description: Shows the adaptor mounted to a wall plate with screws.

Mounting using adhesive tape

• Mount to the surface of indoor unit

Diagram description: Shows the adaptor mounted to a surface using adhesive tape.

Translation Adaptor Mounting Location

Wall mounted indoor unit

• Preferred installation: place translation adaptor inside piping chase to conceal it from view by the owner or on outside of the indoor unit.

Diagram description: Shows a wall-mounted indoor unit and a diagram of the adaptor being placed inside a piping chase.

Ducted/Ceiling indoor unit

• Preferred installation: place translation adaptor on the side, on top of the indoor unit, or above the ceiling using supplied double sided adhesive tape.

Diagram description: Shows a ducted/ceiling indoor unit and the adaptor mounted on its side with a cover.

Future Development

• Daikin wireless temperature and humidity sensors (flush mount/wall mount)
• Daikin One Dealer Services
• Over-the-air (OTA) update
  • Logics
  • Aux Heater – Oct 2020
  • Aux humidifier and dehumidifier
• Compatibility with P1P2 indoor units: Oct 2020
• Support for FDMQ, FFQ, SkyAir, and VRV
• Same device/part number
• Peel off "VRV Support Coming Soon" sticker once software update is available

Reference

• Website: https://daikinone.com/
• Documents available on Daikin City and daikinone.com:
• Product Brochure/Flyer
• Submittal Data Sheet
• Installation Manual
• Available to order: Aug 2020

Visual Description: Screenshot of the Daikin One+ Smart Thermostat website.