Installation manual
Contents
1. afferma paran I HC LN les isis I S S Sa s Nasa 3 cee NON 1 1 feom LN xm xim H C LIN TI 1 H Heating demand C Cooling demand For heating only applications wire 17 C or 2 C is not to be installed Use wire size 0 75 1 50 mm 5b When connected to the motorized valve wire the motorized valve and the receiver as shown below for heating only applications 1N 50 Hz 1N 50 Hz 230 VAC 230 VAC L N LN pee seh E 1 1 1 IX1M H L N X2M 1 T T 1 l _1__ EKRTR receiver The output relays H and C are voltage free contacts can handle a maximum load of 100 mA 230 VAC Installation manual DAIKIN EKRTR EKRTETS Room thermostat 1 0 4PW45518 1B Make sure to protect the power supply with a fuse of 3A Select the power cable in accordance with relevant local and national regulations A main switch or other means for disconnection having a contact separation in all poles must be incorporated in the fixed wiring in accordance with relevant local and national legislation 6 7 Put the cable bracket back into place and tighten the screws Close the receiver cover and tighten the screws Receiver thermostat radio configuration You need to configure the radio connection between the receiver and the thermostat in order2. 4 altherma INSTALLATION MANUAL Room thermostat EKRTR EKRTETS EKRTR R herm Installation manual EKRTETS oom thermostat stallation manual Read this manual attentively before starting up the unit Do not throw it away Keep it your files for future reference Improper installation or attachment of equipment or accessories could result in electric shock short circuit leaks fire or other damage to the equipment Be sure only to use accessories made by Daikin which are specifically designed for the use with the equipment and have them installed by a professional If unsure of installation procedures or use always contact your dealer for advice and information Contents J EE E S 2 2 Installation of EKRTETS as floor temperature sensor 3 3 Installation ob EKR TR u u u u ee ie etes 6 4 Setting up codes in the installer menu 5 Technical characteristics EKRTR EKRTETS DAIKIN Installation manual Room thermostat 4PW45518 1B 1 1 Introduction The room thermostat EKRTR can be used to control floor heating only applications and floor heating cooling applications It is typically connected to the indoor unit Refer to the Typical application examples in the Installation manual of the indoor unit In case of floor heating only applications the room thermostat can also be connected to the individual motorized valve of the fl
3. gt during 5 seconds in OFF mode 2 Navigate to the date and clock setting menu 9 by pressing 3 Press CP and keep it pressed while now pressing during 10 seconds A is displayed next to 4 Press lt to consult the current settings of the codes 5 To modify codes press or es The value is flashing when being modified 6 Press or to increase or decrease the code value by 1 step To put a code back to its default value press and at the same time 7 Press to save your selection You can exit this code menu by going to the End code and pressing 9 Refer also to Overview of all codes on page 17 Installation manual DAIKIN EKRTR EKRTETS Room thermostat 1 4 4PW45518 1B 4 1 Set up for heating cooling applications For heating cooling applications set the following codes 1st 2nd Required code code Description setting br 21 Cooling mode present YES 4 2 Set up floor temperature protection If EKRTETS is installed as floor temperature sensor it can be used to manage and thus protect the floor temperature Refer to Installation of EKRTETS as floor temperature sensor on page 3 When this function is active the icon flashes below the ambient temperature To enable floor protection set the following codes 1st 2nd Required code code Description setting Step br 10 External temperature UES sensor EKRTETS installed T Enable floor high
4. proportional band na hysteresis 0 Hysteresis value 005 005 020 0 1 N Duration 020 D 0 050 1 min proportional band heating 15 Minimum on time 11 000 6 04 0 1 min heat demand D6 Minimum delay 3 B42 1min between 2 heating cycles 07 Duration 000 0 0 000 1 min proportional band cooling DB Minimum on time 11 000 br 072 1 min cool demand 09 Minimum delay 003 W ior 0 2 1 min between 2 cooling cycles 0 Value of 000 010 040 0 1 proportional band H Compensating 000 002 080 0 1 C value 0 Upper setpoint 2110 220 310 0 5 C limitation B Lower setpoint 240 O40 c00 0 5 limitation EKRTR EKRTETS Room thermosta 4PW45518 1B DAIKIN Installation manual 19 151 2nd code code Description Default Range Step Floor temperature limit T Di Enable floor no YES no high low temperature limit 2 Lower limit of 80 050 Upper 0 5 C floor limit 1r 03 temperature 6 Upper limit of 1357 Lower limit 0 5 floor ir 00 500 temperature Schedule timer codes Br 11 Enable cooling YES no heating link for the user defined schedules U and lic When enabled and a user defined schedule is selected in the schedule timer setting menu in heating mode schedule Ul will be active in cooling mode schedule Uc will be active Installation manual DAIKIN E
5. the EKRTETS temperature sensor electrical conduit 16 mm maximum in the floor construction as shown below Make sure to seal the temperature sensor electrical conduit to protect the thermostat from hot air currents and to allow the replacement of the temperature sensor Thermostat Temperature sensor conduit 16 mm maximum Temperature sensor EKRTETS in conduit with seal N Water pipes 3 Pass the temperature sensor cable through the conduit until it reaches the seal Installation manual DAIKIN EKRTR EKRTETS 4 Room thermostat 4PW45518 1B 4 Connect the temperature sensor cable to the thermostat as described in Wall mounted installation on page 6 NOTE Install the temperature sensor as close as possible qu to the floor loop inlet EKRTR EKRTETS DAIKIN Installation manual Room thermostat 4PW45518 1B 5 3 Installation of EKRTR You can mount the EKRTR thermostat on the wall or use it as table top model 3 1 Wall mounted installation The EKRTR thermostat can be wall mounted with supplied screws and plugs Refer to figure 1 This is the case when you want to install the optional EKRTETS as external temperature sensor 1 Atthe left of the thermostat gently push the lid 2 Remove the front cover by pulling it towards you 3 Optionally for the EKRTETS unscrew the screw of the cable holder in the bottom left corner of the back part of the thermostat and remove the transparen
6. to make communication possible 1 Put the receiver in radio configuration mode by pressing during 4 seconds The 7 LED lights up green and the receiver is now waiting for a thermostat configuration address If needed you can simply exit this mode by pressing again 2 Send the configuration address by going to code 5r 03 rF in t in the installer menu on the thermostat Refer to Setting up codes in the installer menu on page 14 The thermostat will now send radio signals On the LCD the icon P flashes 3 Verify that the radio signals are correctly received by the receiver If the configuration is OK the LED blinks green at each radio signal received from the thermostat This also means that the receiver has left the radio configuration mode 4 On the thermostat exit the installer menu by pressing till the End code is displayed and then pressing 2 5 Verify if the receiver is in thermostat mode and not in manual mode by checking if the LED is off Refer to LED overview on page 12 EKRTR EKRTETS DAIKIN Installation manual Room thermostat 11 4PW45518 1B LED overview T Meaning OFF RED OFF Thermostat mode Heating demand OFF GREEN OFF Thermostat mode Cooling demand YELLOW RED OFF Manual mode forced heating YELLOW GREEN OFF Manual mode forced cooling YELLOW OFF OFF Manual mode forced OFF YELLOW GREEN GREEN Communication OF
7. F RED OFF Quick between receiver and short blink thermostat YELLOW GREEN GREEN Receiver in radio OFF RED OFF continuous configuration mode OFF OFF GREEN There is no longer slow blink communication between the receiver and the thermostat both heating and cooling demand is Stopped A manual override is still possible refer to Manual control on page 13 Installation manual DAIKIN EKRTR EKRTETS 12 Room thermostat 4PW45518 1B Manual control You can use the receiver to manually override the heating or cooling command of the thermostat when for example the batteries of the EKRTR are empty or when the thermostat is broken Manual control is activated when the LED lights up yellow In thermostat mode the LED is off Vv Thermostat mode LED is off Press 4 Manual mode Red LED forced heating Yellow LED Press 4 Manual mode Green LED forced cooling Yellow LED Press 4 Manual mode LED is off forced OFF Yellow LED Press b d EKRTR EKRTETS DAIKIN Installation manual Room thermostat 1 3 4PW45518 1B 4 Setting up codes in the installer menu You can set up codes starting from the time and date menu in advanced mode NOTE As consequence of a customized configuration it C is not abnormal that some codes longer accessible 1 Activate the advanced mode by pushing
8. IN indoor unit Recommendations for an optimum signal A reception Take the installation suggestions for the receiver into account when selecting the installation location and follow the recommendations below W Do not install the receiver inside a metal box m Mount the receiver vertically and minimum 10 away from the attherma by pam indoor unit W Mount the receiver minimum 10 cm away from any vertical metal pipe or vertical electric circuit m Mount the receiver at least 1 5 m above the ground Before obtaining access to terminals all power supply circuits must be interrupted Installation manual DAIKIN EKRTR EKRTETS Room thermostat 8 4PW45518 1B Keep the front clear at all times for access 1 Dril holes in the wall taking the dimensions of the receiver into account and insert the supplied plugs in the holes Refer to figure 5 Fasten the receiver with the supplied screws Unscrew both screws and remove the front cover 4 Unscrew both screws of the lower right cable bracket and remove the bracket EKRTR EKRTETS DAIKIN Installation manual Room thermostat 9 4PW45518 1B 5 According your application perform the wiring 5a When connected to the indoor unit wire the indoor unit and the receiver as shown below EKHB H X 008 EKHB H X 007AC EKHB H X 016 DESEE
9. KRTR EKRTETS Room thermostat 20 4PW45518 1B ist 2nd code code Description Miscellaneous codes Br ut Daylight saving time implementation Default sS Forced heating installation check na Forced cooling installation check na 54 rESEERLL Reset all settings back to factory configuration Press during 5 seconds The complete LCD is shown to confirm all settings are reset EKRTR EKRTETS Room thermostat 4PW45518 1B DAIKIN Installation manual 5 Technical characteristics 5 1 EKRTR Thermostat Temperature read out Steps of 0 1 C Operating temperature 0 C 50 C Setpoint temperature 4 C 37 C in steps of 0 5 C range Electrical protection Class II IP30 indoor use polution degree 2 Feeding and autonomy 3 alkaline batteries AA LR6 1 5 V approximately 2 years depending on usage conditions 5 2 EKRTR Receiver Operating temperature 0 C 50 C Electrical protection Class II IP44 indoor use polution degree 2 Power supply 1N 50 Hz 230 VAC Radio frequency and 433 92 MHz lt 10 mW receiving zone Range of approximately 100 m in open space Range of approximately 30 m in residential environment Output relays Maximum load 100 mA 230 VAC Maximum fuse amp 3A Power consumption 15 W maximum Immunity against voltage Category III 2 5 kV surges Type of auto
10. low UES temperature limit 00 Lower limit of floor ga 0 5 C temperature 0 Upper limit of floor 3500 0 5 temperature a default value Can be modified as preferred EKRTR EKRTETS DAIKIN Installation manual Room thermostat 4PW45518 1B 1 5 4 3 Set up for EKRTETS as external ambient temperature sensor EKRTETS can be used as external ambient temperature sensor to control the room temperature instead of the temperature sensor inside the thermostat In that case install the external temperature sensor where you want to control the ambient temperature To enable the function set the following codes 1st 2nd Required code code Description setting or m External temperature sensor 4E5 EKRTETS installed br Bl Selection of sensor for UES temperature control use external ambient temperature sensor NOTE This function cannot be combined with floor P temperature protection Installation manual 16 DAIKIN EKRTR EKRTETS Room thermostat 4PW45518 1B 4 4 Overview of all codes Following codes can be changed in the installer menu 1st 2nd code code Description Default Range Step Readout codes Calibration of Offset 0 Offset temperature 5 C 5 C sensor inside the thermostat Actual temperature offset are displayed The symbol appears when the offset deviates from 0 02 f Calibration of Offset 0 Offset 0 1 C e
11. matic action 1 of the thermostat 5 3 EKRTETS optional External temperature NTC 10K at 25 C 3 meter lead sensor Installation manual DAIKIN EKRTR EKRTETS 22 Room thermostat 4PW45518 1B NOTES 400000000 L 8ISSvMdYv 1uBu doo DAIKIN EUROPE N V Zandvoordestraat 300 B 8400 Oostende Belgium 4PW45518 1B
12. oor heating loop If a floor heating only application is used in combination with fan coil units each fan coil unit should have its dedicated fan coil thermostat Optionally an external temperature sensor EKRTETS can be connected to the thermostat and used as external ambient temperature sensor to control the room temperature instead of the temperature sensor inside the thermostat In that case install the temperature sensor where you want to control the ambient temperature floor temperature sensor to protect the floor temperature In that case install the temperature sensor in the floor refer to Installation of EKRTETS as floor temperature sensor on page 3 Installation manual DAIKIN EKRTR EKRTETS 2 Room thermostat 4PW45518 1B 2 Installation of EKRTETS as floor temperature sensor As it should be integrated into the floor the installation of the temperature sensor EKRTETS should be planned and performed in advance If EKRTETS is installed as floor temperature sensor the thermostat EKRTR should be wall mounted Refer to Wall mounted installation on page 6 NOTE The below procedure only serves as an example qu Your actual situation may differ from what is z represented here 1 Take the installation suggestions for the thermostat into account when selecting the installation location Refer to figure 3 EKRTR EKRTETS DAIKIN Installation manual Room thermostat 4PW45518 1B 3 2 Integrate
13. t cable protection 4 Remove the battery insulator 5 Drill holes in the wall taking the dimensions of the thermostat into account and insert the supplied plugs in the holes Refer to figure 4 unit of measurement mm Installation manual DAIKIN EKRTR EKRTETS Room thermostat 6 4PW45518 1B 6 Optionally pass the temperature sensor wiring EKRTETS through the back of the thermostat and wire it as shown below 7 Fasten the thermostat with the supplied screws Be careful not to pinch the wiring when fastening 8 Optionally for the EKRTETS put the transparent cable protection back into place and fix the cable protection with the screw 9 Close the thermostat cover 10 Remove the protective film from the LCD 3 2 Table top installation of the thermostat Only if the optional temperature sensor EKRTETS is not installed as external temperature sensor the EKRTR can be used as a table top model In that case no particular installation for the thermostat is needed The thermostat functions as a complete wireless unit and can be put anywhere in the house into its table holder Remove the battery insulator and the protective film from the LCD as described in Wall mounted installation on page 6 EKRTR EKRTETS DAIKIN Installation manual Room thermostat 4PW45518 1B 7 3 3 Installation of the receiver Typically the receiver needs to be installed next to the altherma vy DAIK
14. xternal 5 C 5 C temperature sensor Actual temperature offset are displayed The symbol appears when the offset deviates from 0 Calibration of Offset 0 Offset 1 humidity sensor 10 C 10 C Actual humidity offset are displayed The symbol appears when the offset deviates from 0 EKRTR EKRTETS DAIKIN Installation manual Room thermosta 17 4PW45518 1B ist 2nd code code Description Default Range Step Installation codes br Bi Cooling mode present m External na temperature sensor EKRTETS installed 2 Fink and t are displayed on the LCD This code is used during the receiver thermostat radio configuration Refer to Receiver thermostat radio configuration on page 11 Temperature control codes br Bi Selection of no use sensor for external temperature temperature control use sensor external no use ambient temperature temperature sensor sensor inside the thermostat nstallation manual DAIKIN EKRTR EKRTETS Room thermostat 1 8 4PW45518 1B 1591 2nd code code Description Daikin advizes not to change below temperature control parameters They are set for an optimal use of the floor cooling heating application Default Range Step br 00 Use proportional YES YES band control
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