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27

Troubleshooting

Troubleshooting

Error and 

flashing 

codes

Meaning

Solution

Short orange 

flashing

Radio 

transmission/

Attempting to 

transmit

Wait until the 

transmission is 

completed.

1x long green 

lighting

Transmission 

confirmed

Continue the oper-

ation.

1x long red 

lighting

Duty cycle 

exceeded or 

transmission 

failed

Try again (see „8.2 

Duty cycle“ on page 

25).

Short orange 

flashing 

(every 10 

seconds)

Connection 

mode active

Enter the last four 

numbers of the de-

vice serial number 

to confirm (see 

„5.1 

Connecting further 

DHC accessories“ 

on page 13).

Short orange 

lighting (after 

green or red 

confirmation)

Batteries 

empty

Replace the 

batteries (see „7 

Replacing batteries“ 

on page 23).

6x long red 

flashing

Accessory 

defective

Contact your 

reseller.

1x orange 

and 1x green 

lighting (after 

inserting bat-

teries)

Test LED

After the test LED 

has stopped, you 

can continue.

pired. After this period, it will operate normal again.

8.3 

Error codes and flashing sequences

Error and 

flashing 

codes

Meaning

Solution

F1

Valve drive 

sluggish

Check whether the 

valve pin is stuck.

F2

Actuating 

range too wide

Check the fastening 

of the DHC Radiator 

Thermostat

F3

Adjustment 

range too 

small

Check whether the 

valve pin is stuck.

Battery sym

-

bol ( )

Battery volt

-

age low

Replace the bat-

teries of the device 

(see „7 Replacing 

batteries“ on page 

23).

Antenna

symbol ( ) 

flashing 

Connection to 

DHC Access 

Point is lost

Check the connec-

tion to the DHC 

Access Point.

Lock symbol 

( )

Operating lock 

activated

Deactivate the 

operating lock via 

the app.

Summary of Contents for homecontrols EKRRVATU1BA

Page 1: ...Installation and operation manual Daikin Home Controls Radiator Thermostat UK EKRRVATU1BA...

Page 2: ...2 A C D E B F G L J K M H I 1...

Page 3: ...P N O 3 4...

Page 4: ...6 R 5...

Page 5: ...7 8...

Page 6: ...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 i...

Page 7: ...ting 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...

Page 8: ...evice 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 ope...

Page 9: ...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 t...

Page 10: ...u nicates with a dedicated wireless connection All accessories of the system can be configured comfort ably and individually via the ONECTA app The available functions provided by the DHC ecosystem in...

Page 11: ...h 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 fits to all common radiat...

Page 12: ...iew see figure 1 A Control wheel boost button B Battery compartment cover C System button and LED D Display E Union nut Display overview see figure 2 F Valve information G Setpoint temperature H Manua...

Page 13: ...To integrate the DHC Radiator Thermostat into your eco system and to enable control via the ONECTA app you must connect it to your DHC Access Point first To do this proceed as follows 1 Open the ONECT...

Page 14: ...ccessory The DHC Radiator Thermostat can be easily installed without draining heating water or intervening in the heat ing system No special tools are required nor does the heating have to be switched...

Page 15: ...iemme Jaga Siemens Idmar By means of the adapters in the delivery the accessory can also be installed on radiator valves of type Danfoss RA Danfoss RAV and Danfoss RAVL see 5 2 2 Danfoss adapter on pa...

Page 16: ...the maximum value N anti clockwise see figure 4 The thermostat dial no longer presses against the valve spindle making it easier to remove The thermostat dial could be fixed in different ways Union nu...

Page 17: ...ge 17 or the supplied support ring see 5 2 3 Support ring on page 21 5 2 2 Danfoss adapter One of the provided adapters is needed to attach to Dan foss valves Be careful not to get your fingers caught...

Page 18: ...hich also ensure that the adapter is properly seated when it snaps on During installation make sure that the pins inside the adapter 2 are lined up with the notches 1 on the valve Make sure that a sui...

Page 19: ...ed when it snaps on During installation make sure that the pins inside the adapter 2 are lined up with the notches 1 on the valve Make sure that a suitable adapter for the valve is properly clipped on...

Page 20: ...1 around their circumference which also ensure that the adapter is properly seated when it snaps on During installation make sure that the pins inside the adapter 2 are lined up with the notches 1 on...

Page 21: ...the DHC Radiator Thermostat an adaption run has to be performed to adapt the acces soryto the valve To do this proceed as follows 1 As soon as is displayed press the control wheel boost button A and...

Page 22: ...t point at which the schedule changes Afterwards the defined schedule will be activated again In man ual mode the temperature remains activated until the next manual change Manual and automatic mode L...

Page 23: ...move the batteries 3 Insert two new 1 5 V LR6 mignon AA batteries Make sure that you insert them the right way round see figure 8 4 Close the battery compartment B 5 Pay attention to the flashing sign...

Page 24: ...losion Used batteries should not be disposed of with reg ular domestic waste Instead take them to your local battery disposal point 8 Troubleshooting 8 1 Weak batteries Provided that the voltage value...

Page 25: ...ill stop transmitting until the time limit is reached For example when a device has a duty cycle limit of 1 it is only allowed to transmit 36 seconds in 1 hour After this it will stop transmitting unt...

Page 26: ...on F1 Valve drive sluggish Check whether the valve pin is stuck F2 Actuating range too wide Check the fastening of the DHC Radiator Thermostat F3 Adjustment range too small Check whether the valve pin...

Page 27: ...range flashing every 10 seconds Connection mode active Enter the last four numbers of the de vice serial number to confirm see 5 1 Connecting further DHC accessories on page 13 Short orange lighting a...

Page 28: ...ed as follows 1 Open the battery compartment B by pulling the cover backwards and then down see figure 7 2 Remove the batteries 3 Insert the batteries again see figure 8 and long press the system butt...

Page 29: ...list the help of an expert to carry out any repairs Clean the accessory using a soft lint free cloth that is clean and dry You may dampen the cloth a little with luke warm water in order to remove mor...

Page 30: ...s electrical motors or defective elec trical devices The range of transmission within buildings can dif fer greatly from that available in the open air Be sides the transmitting power and the receptio...

Page 31: ...50 C Dimensions W x H x D 58 x 71 x 97 mm Weight 205 g incl batteries Radio frequency band F1 868 0 868 6 MHz F2 869 4 869 65 MHz Maximum radiated power 10 dBm Receiver category SRD category 2 Typ op...

Page 32: ...d of at local collection points for waste electronic equipment in compliance with the Waste Electrical and Electronic Equipment Directive Information about conformity The CE sign is a free trading sig...

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Page 35: ......

Page 36: ...Free download of the ONECTA app 4P687168 1 2022 04...

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