Daikin homecontrols EKRRVATU1BA User manual

Installation and operation manual
Daikin Home Controls
Radiator Thermostat (UK)
EKRRVATU1BA

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Package contents
Quantity Description
1 Daikin Home Controls Radiator Thermostat
(UK)
3 Adapters Danfoss (RA, RAV and RAVL)
1 Danfoss RAV spigot extension
1 Support ring
1 Nut M4
1 Cylinder head screw M4 x 12 mm
2 1.5 V LR6/mignon/AA 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.
4P687168-1
2022.04

7
Table of contents
1 Information about this manual.................................. 8
2 Hazard information................................................... 8
3 Daikin Home Controls ........................................... 10
4 Function and accessory overview .......................... 11
5 Start-up................................................................... 13
5.1 Connecting further DHC accessories.......................... 13
5.2 Mounting ..................................................................... 14
5.2.1 Mounting the DHC Radiator Thermostat ......... 16
5.2.2 Danfoss adapter .............................................. 17
5.2.3 Support ring ..................................................... 21
5.3 Adaption run................................................................ 21
6 Operation................................................................ 22
7 Replacing batteries................................................. 23
8 Troubleshooting...................................................... 24
8.1 Weak batteries ............................................................ 24
8.2 Duty cycle ................................................................... 25
8.3 Errorcodesandashingsequences........................... 26
9 Restore factory settings.......................................... 28
10 Maintenance and cleaning ..................................... 29
11 General information about radio operation............. 30
12 Technicalspecications.......................................... 31

8
Information about this manual Hazard information
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
property or personal injury caused by improper
use or the failure to observe the hazard informa-
tion. In such cases, any claim under warranty is
extinguished!Forconsequentialdamages,weas-
sume no liability!
The accessory may only be operated within resi-
dential buildings.
Using the accessory for any purpose other than
that described in this operating manual does not
fall within the scope of intended use and shall in-
validate any warranty or liability.
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devicetootherpersons foruse,
hand over this manual as well.
Symbols used:
Attention!
This indicates a hazard.
Note.
This section contains important additional infor-
mation!
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,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
Information about this manual Hazard information
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
property or personal injury caused by improper
use or the failure to observe the hazard informa-
tion. In such cases, any claim under warranty is
extinguished!Forconsequentialdamages,weas-
sume no liability!
The accessory may only be operated within resi-
dential buildings.
Using the accessory for any purpose other than
that described in this operating manual does not
fall within the scope of intended use and shall in-
validate any warranty or liability.

10
Daikin Home Controls Function and accessory overview
4 Function and accessory overview
The DHC Radiator Thermostat enables time-controlled
regulation of the room temperature via schedules with in-
dividual time slots. You can create 3 di󰀨erent schedules
with up to 6 time slots per day.
You can comfortably control the DHC Radiator Thermostat
in connection with a DHC Access Point via the free
ONECTA app.
TheDHCRadiatorThermostattstoallcommonradiator
valvesandiseasytomount,withouthavingtodrainany
water or intervene in the heating system. With the addi-
tionalboostfunction,coolroomscanbeheatedquicklyby
opening the heating valve.
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=EKRRVATU1BA