Daikin EKWCTRDI1V3 User reference guide

USER REFERENCE GUIDE

DIGITAL THERMOSTAT 230V

EKWCTRDI1V3

EKWCTRDI1V3

ENG

Contents

ENG		2
1	About these instructions................................................			3
	1.1	Validity, storage and relaying of the instructions		3
	1.2	Symbols		3
2	Safety ...............................................................................			4
	2.1	Intended use		4
	2.2	General safety notes		4
3	Device overview..............................................................			6
4	Operation.........................................................................			7
	4.1	Setting the target temperature		7
	4.2	Navigation and settings		7
	4.2.1		Lifestyle functions menu	9
	4.2.2		Settings menu	12
	4.2.3		Service menu	16
5	Comfort and protection functions...............................			19
	5.1	Comfort functions		19
	5.1.1		Heating/cooling change-over	19
	5.1.2		Restricted Mode	19
	5.2	Protection functions		20
	5.2.1		Valve protection function	20
	5.2.2		Antifreeze protection	20
6	Maintenance ..................................................................			21
	6.1	Troubleshooting		21
	6.2	Cleaning		21

2

About these instructions

1 About these instructions

1.1Validity, storage and relaying of the instructions

TheseinstructionsapplytotheroomthermostatEKWCTRDI1V3

Digital Thermostat 230 V.

The instructionsincludeinformation necessaryfortheoperation of the device. The instructions must be read completely and thoroughly before commencing any work with the device. They must be kept and handed over to future users. You can view and download these instructions and the associated installation instructions under https://qr.daikin.eu?N=EKWCTRDI1V3.

1.2Symbols

The following symbols are used in this manual:

Hazard symbols: Identifi es a hazard

Information: Identifi es important or useful information

User action

Result of an action

•	List without fi xed order
1., 2.	List with fi xed order

3

Safety

2 Safety

2.1Intended use

The room thermostat controls thermal actuators connected in a room-by-room temperature control system directly or via a connection unit. The unit

•is a fi xed installation,

•measures the actual temperature (room temperature),

•can be used to set the target temperature (comfort temperature),

•can be used to control the actual temperature by activating actuators in heating/cooling operation in a predetermined zone.

Every other use, modifi cation and conversion is expressly forbidden and leads to dangers the manufacturer cannot be held liable for.

2.2General safety notes

All safety notes in these instructions must be observed in order to avoid accidents with injury or property damage.

•Only an authorized electrician may open the device. It may only be opened in de-energised state.

•Always disconnect from the mains network and secure against unintended activation before opening.

•Only use the device if it is in perfect working condition state.

•Observe the performance limits of the device and the environmental conditions.

4

Safety

•This device is not intended to be used by persons (including children) with restricted physical, sensory or mental skills

or who lack the necessary experience or knowledge. If necessary, these persons must be supervised by a person responsible for their safety or receive instructions from this person on how to use this unit.

•Ensure that children do not play with this device. Children must be monitored if necessary.

•In case of emergency, disconnect the complete room-by- room temperature control system.

5

Device overview

3Device overview

Display

Dial with turn/press mechanism and fi ne ratchet

	Room thermostat
	Symbol Meaning	Symbol Meaning
	Lifestyle functions	Temperature unit
	menu
		Target/
	Settings menu
		actual temp.
	Heating	Min. temperature
	Operating lock	Max. temperature
	Switching o	Make/confi rm
		entry
	Automatic operation	Correction of actual
		temp. measuring
	Day operation	Back
	Night operation
	Service menu	Display illum.
	Cooling	Factory settings

6

Operation

4 Operation

WARNING

Danger to life in case of swallowing!

The dial can be taken o ; children might swallow it.

Do not leave the dial near children.

4.1Setting the target temperature

- +

The target temperature is set by turning the dial to the left or to the right. Rotating to the left decreases the temperature, rotating to the right increases it.

Comfort temperatures for day and night operation can be stored. A manual or automatic change between the operating modes "day operation" and "night operation" changes to the stored temperature. The target temperature can be changed with the dial, independently of the active operating mode. You can fi nd more information in the section Lifestyle functions menu.

4.2Navigation and settings

The navigation and settings of the room thermostat are performed with the dial:

By pressing the dial, menus are opened and functions are activated, and changed settings are applied.

- +

By rotating the dial, settings can be adjusted and functions and menus can be chosen.

7

Operation

A main level and three menus are available for navigation and settings:

Main level

In the main level, all room thermostats show the current actual temperature as well as active functions.

Menu selection

Lifestyle functions

Contains all important basic functions.

Settings

Includes extended functions and numerous possible settings.

Service

Includesvarioussystemparameters.Anoptimaltuning of the overall system can be obtained by adjusting individual settings.

Back

Leaves the menu selection and returns to the main level.

•Aselected menu or function is displayed by a fl ashing symbol.

•If no operation is performed, the display returns to the main level after approximately 5 seconds.

8