Daikin One+ Guide

© 2019 Daikin North America, LLC
Daikin One+ Installation & Commissioning
Technical Training Module TRC-3

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Daikin One+
System Configurations
Installing Daikin One+
Commissioning Daikin One+
Quick Set-up
Full Set-up
Homeowner Navigation
Mobile Apps
Agenda

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Premium control that provides optimal comfort.
Easy to use, energy efficient, reliable, and ensures that the system is set up properly.
Designed to regulate and communicate with HVAC equipment.
Daikin One+

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Offers two-way communication when combined with Daikin’s smart inverter HVAC systems.
Daikin FIT system air conditioners and heat pumps, residential inverter air conditioners and heat pumps,
two stage air conditioners and heat pumps.
Also includes the Daikin One ecosystem of indoor air quality modules, which provide an integrated solution
for temperature control and air quality.
Serves as a cloud-connected hub and controller for communicating HVAC systems.
Daikin One+

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Daikin One+
The thermostat has a physical dial
on the right used for quick manual
adjustments of the temperature.
Pressing the center of the dial at any
time during normal mode, acts as a
home button, displaying the primary
screen.
A capacitive touch screen on the left,
supports tactile-based interactions.
Navigating to each screen is done by
tapping an icon.
Daikin One+ Interface

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Daikin One+
Set service reminders to maintain
your system.
Preset reminder options include:
Filter replacement/clean
Air quality
UV bulbs
Dehumidification Filter
Humidifier Pad
Fall service
Service Reminders

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Daikin One+
The Daikin One messaging updates,
confirms, and informs about
selections you make during set-up
and operation.
There are four types of messages:
1. Status
2. Alerts
3. Reminders and Prompts
4. Learn more/tips
Notes: Alerts have priority over
all other messages in the system
Messaging

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Scanning the bar code using a QR app on the bottom left
corner will link you to a website related to the title of the card.
Daikin One+
Quick reference cards are packaged with the thermostat to help answer questions during
the installation and commissioning.
Quick Reference Card

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Agenda
Daikin One+
System Configurations
Installing Daikin One+
Commissioning Daikin One+
Quick Set-up
Full Set-up
Homeowner Navigation
Mobile Apps

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Valid System Configurations
Air handler.
Furnace.
EEV coil
Air conditioning.
Heat pump.
Communicating indoor unit
Communicating
Communicating outdoor units Outdoor units
24V single-stage air conditioning

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Agenda
Daikin One+
System Configurations
Installing Daikin One+
Commissioning Daikin One+
Quick Set-up
Full Set-up
Homeowner Navigation
Mobile Apps

© 2019 Daikin North America, LLC 12
Installing Daikin One+
Mounting the thermostat will be leveled:
Approximately 5’ from the floor.
On a interior wall using the included screws.
Approximately 5’

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Installing Daikin One+
Maximum wire distance between the Daikin One+ and the
indoor unit should not exceed 100 feet using 18 gauge wire.
Wiring communicating indoor unit to communicating
outdoor units
Connect 1, 2, C and Rfrom the Daikin One+, to 1, 2, C and Rat
the indoor unit.
Connect wires 1and 2from the indoor unit to 1and 2at the
outdoor unit.
Wiring communicating indoor unit to non-communicating
outdoor units.
Connect 1, 2, C and Rfrom the Daikin One+, to 1, 2, C and Rat
the indoor unit.
Connect wire Y1 from the indoor unit to Y1 at the outdoor unit.
1
2
R
C
Data Line 1
Data Line 2
24 volt power
24 volt common

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Installing Daikin One+
Drafts or dead spots behind doors and in
corners.
Hot or cold air from ducts or ceiling fans.
Radiant heat from the sun or appliances.
Concealed pipes and chimneys.
Unheated (uncooled) areas such as an
outside wall.
DO NOT Install The Thermostat Where It Can Be Affected By:

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Agenda
Daikin One+
System Configurations
Installing Daikin One+
Commissioning Daikin One+
Quick Set-up
Full Set-up
Homeowner Navigation
Mobile Apps

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•Two paths for commissioning a system:
•Quick set-up
•Full set-up.
•Quick set-up enables installers to run emergency heating or cooling before completing the full set-
up process.
•Full set-up walks installers through the entire commissioning process to ensure the system is
configured properly and ready for the homeowner to use.
•Enables random access to any setting.
•Remembers settings as they are entered.
•Individual may stop and restart as needed.
•The commissioning workflow uses the auto-discovery process, on the ComfortNet, to identify
equipment in the home.
•The screens are populated based on the model numbers of the discovered devices, matched to a
database of device configuration settings.
Commissioning Daikin One+

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Start-up screen is displayed
upon powering the thermostat.
The welcome screen displays
basic instructions.
An explanation of two set-up
options is displayed on the learn
more screen.
Demo mode displays a quick
video of the full set-up and a
few home owner navigation
features.
Commissioning Daikin One+

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Daikin One+
System Configurations
Installing Daikin One+
Commissioning Daikin One+
Quick Set-up
Full Set-up
Homeowner Navigation
Mobile Apps
Agenda

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Quick Set-up
Tapping begin quick set-up
automatically searches for properly
connected equipment.
Quick set-up enables the installer to
get the system running with default
settings.
Identifies the installed equipment.
Units that are equipped with inverters
will go through a system test.
With no changes to the equipment list
or their settings, the dealer finishes
quick set-up.
Start-up

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Quick Set-up
The system verification test should
be run for the inverter units before
proceeding to complete set-up and
can run approximately for 5-15
minutes.
Note: You cannot stop the
system test. There is no
system test for 2 stage.
System Test