Daikin EKRCTRDI3BA User guide

Installer and user reference guide
Daikin Home Controls
Room Thermostat - 2
EKRCTRDI3BA

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Package contents
Quantity Description
1Daikin Home Controls
Room Thermostat - 2
1 Clip-on frame
1 Mounting plate
2 Double-sided adhesive strips
2 Screws 3.0 x 30 mm
2 Plugs 5 mm
2 1.5 V LR03/micro/AAA batteries
1 Installation and operation manual
Documentation © 2022 Daikin Europe N.V., Belgium
All rights reserved. This manual may not be reproduced in any
format, either in whole or in part, nor may it be duplicated or edited
by electronic, mechanical or chemical means, without the written
consent of the publisher.
Typographical and printing errors cannot be excluded. However,
the information contained in this manual is reviewed on a regular
basis and any necessary corrections will be implemented in the next
edition. We accept no liability for technical or typographical errors or
the consequences thereof.
All trademarks and industrial property rights are acknowledged.
Printed in Hong Kong.
Changes may be made without prior notice as a result of technical
advances.
4P687366-1
2022.04

7
Package contents
Quantity Description
1Daikin Home Controls
Room Thermostat - 2
1 Clip-on frame
1 Mounting plate
2 Double-sided adhesive strips
2 Screws 3.0 x 30 mm
2 Plugs 5 mm
2 1.5 V LR03/micro/AAA batteries
1 Installation and operation manual
Documentation © 2022 Daikin Europe N.V., Belgium
All rights reserved. This manual may not be reproduced in any
format, either in whole or in part, nor may it be duplicated or edited
by electronic, mechanical or chemical means, without the written
consent of the publisher.
Typographical and printing errors cannot be excluded. However,
the information contained in this manual is reviewed on a regular
basis and any necessary corrections will be implemented in the next
edition. We accept no liability for technical or typographical errors or
the consequences thereof.
All trademarks and industrial property rights are acknowledged.
Printed in Hong Kong.
Changes may be made without prior notice as a result of technical
advances.
4P687366-1
2022.04
Table of contents
1 Information about this manual.................................. 9
2 Hazard information................................................... 9
3 Daikin Home Controls ............................................ 11
4 Function and accessory overview .......................... 12
5 Start-up................................................................... 14
5.1 Connecting DHC accessories ..................................... 14
5.1.1 Connecting to the DHC Access Point .............. 14
5.2 Mounting ..................................................................... 16
5.2.1 Adhesive strip mounting .................................. 16
5.2.2 Screw mounting............................................... 17
5.2.3 Flush-mounted box mounting .......................... 18
6 Conguration.......................................................... 20
6.1 Automatic mode .......................................................... 21
6.2 Manual mode .............................................................. 21
6.3 Holiday mode .............................................................. 21
6.4 Operating lock (not yet available)................................ 21
6.5 Programming a schedule ............................................ 22
6.5.1 Heating or cooling............................................ 22
6.5.2 Week schedule ................................................ 22
6.5.3 Optimum start/stop function............................. 22
6.6 O󰀨settemperature(notyetavailable)......................... 22
6.7 Selecting a temperature display (not yet available) .... 23
7 Operation................................................................ 24
8 Replacing batteries................................................. 24

8
Information about this manual
1 Information about this manual
Read this manual carefully before beginning operation with
your Daikin Home Controls (DHC) accessories. Keep the
manual so you can refer to it at a later date if you need to. If
you hand over the accessory to other persons for use, hand
over this manual as well.
Symbols used:
Attention!
This indicates a hazard.
Please note:
This section contains important additional informa-
tion.
2 Hazard information
Do not open the accessory. It does not contain any
parts that can be maintained by the user. In the
event of an error, please have the accessory
checked by an expert.
For safety and licensing reasons (CE), unautho-
rizedchangeand/ormodicationoftheaccessory
is not permitted.
9 Troubleshooting...................................................... 27
9.1 Weak battery ............................................................... 27
9.2 Duty cycle ................................................................... 27
9.3 Errorcodesandashingsequences........................... 29
10 Restore factory settings.......................................... 31
11 Maintenance and cleaning ..................................... 32
12 General information about radio operation............. 33
13 Technicalspecications.......................................... 34

9
Information about this manual
1 Information about this manual
Read this manual carefully before beginning operation with
your Daikin Home Controls (DHC) accessories. Keep the
manual so you can refer to it at a later date if you need to. If
you hand over the accessory to other persons for use, hand
over this manual as well.
Symbols used:
Attention!
This indicates a hazard.
Please note:
This section contains important additional informa-
tion.
2 Hazard information
Do not open the accessory. It does not contain any
parts that can be maintained by the user. In the
event of an error, please have the accessory
checked by an expert.
For safety and licensing reasons (CE), unautho-
rizedchangeand/ormodicationoftheaccessory
is not permitted.

10
Hazard information Daikin Home Controls
The accessory may only be operated in a dry and
dust-free environment and must be protected from
the e󰀨ects of moisture, vibrations, solar or other
types of heat radiation, cold and mechanical loads.
The accessory is not a toy; do not allow children to
play with it. Do not leave packaging material lying
around. Plastic lms/bags, pieces of polystyrene,
etc. can be dangerous in the hands of a child.
We do not assume any liability for damage to prop-
erty or personal injury caused by improper use or
the failure to observe the hazard information. In
such cases, any claim under warranty is extin-
guished! For consequential damages, we assume
no liability!
The accessory may only be operated within resi-
dential buildings.
Using the accessory for any purpose other than
that described in this manual does not fall within
the scope of intended use and shall invalidate any
warranty or liability.
Always keep a minimum distance of 50 cm be-
tween the DHC accessories.
3 Daikin Home Controls
This accessory is part of the DHC ecosystem and commu-
nicates with a dedicated wireless connection.
Allaccessoriesofthesystemcanbeconguredcomfort-
ably and individually via the ONECTA app. The available
functions provided by the DHC ecosystem in combina-
tion with other accessories are described in the DHC
Application Guide.
All current technical documents and updates can be found
on the product pages:
https://qr.daikin.eu/?N=EKRCTRDI3BA