Daikin Home Controls EKRMIBEV1V3 User manual

Installation and operation manual
Daikin Home Controls Multi IO Box
EKRMIBEV1V3

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- 168 mm -
- 93,5 mm -
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Package contents
Quantity Description
1 Daikin Home Controls Multi IO Box
4 Screws 4.0 x 40 mm
4 Plugs 6 mm
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 imple-
mented 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.
4P687173-1
2022.04

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Table of contents
1 Information about this manual .......................................................... 7
2 Hazard information ........................................................................... 8
3 Daikin Home Controls .....................................................................11
4 Function and accessory overview .................................................. 12
5 Mounting......................................................................................... 13
6 Start-up........................................................................................... 14
6.1 Installation instructions ..............................................................14
6.2 Installation.................................................................................. 16
6.3 Connections to the indoor unit ...................................................17
6.3.1 Heating/cooling changeover signal connection ................ 18
6.4 Connecting further DHC accessories ........................................ 19
6.4.1 Connecting to the DHC Access Point ............................... 20
7 Troubleshooting.............................................................................. 21
7.1 Duty cycle ..................................................................................21
7.2 Errorcodesandashingsequences .........................................22
8 Restore factory settings.................................................................. 23
9 Maintenance and cleaning ............................................................. 24
10 General information about radio operation..................................... 25
11 Technicalspecications.................................................................. 26

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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 information.

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Hazard information
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), unauthorized change and/or
modicationoftheaccessoryisnotpermitted.
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
information. In such cases, any claim under warranty is extinguished!
For consequential damages, we assume no liability!
Theaccessorymayonlybeusedforxedinstallationsandmustbe
securely attached.

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Hazard information
The accessory is part of the building installation. The relevant
national standards and directives must be taken into consideration
during planning and set-up. The accessory has been designed
solely for operation on a 230 V/50 HzAC supply. Only qualied
electricians (to VDE 0100) are permitted to carry out work on the
230 V mains. Applicable accident prevention regulations must be
complied with whilst such work is being carried out. To avoid electric
shocks from the accessory, please disconnect the mains voltage
(trip the miniature circuit-breaker). Noncompliance with the
installationinstructionscancausereorintroduceotherhazards.
When connecting to the terminals, take the permissible cables and
cable cross sections into account.
Take the technical data (in particular the maximum permissible
e󰀨ectiveinstalledloadoftheaccessoryandthetypeofloadtobe
connected) into account before connecting a load! All load data
relatestoohmicloads.Donotexceedthecapacityspeciedforthe
accessory.
The accessory has not been designed to support safety
disconnection.
Exceeding the maximum capacity could lead to the destruction of
theaccessory,resorelectricshocks.
Before the accessory is connected, remove the fuse from the fuse
box.

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Hazard information
Observe the installation instructions for installation in distribution
systems (DIN VDE 0100-410).
The control voltage of the 0 to 10 V output is electrically isolated
from the mains potential but is not at safety extra-low voltage
(SELV). This must be observed during cable routing, installation
and connection.
The accessory may only be operated within residential 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 invalidate any warranty or liability.