REMEHA iSense User Manual

1i SenseTimer thermostatUser manual

74. Priortorstuse4.1 Setting language, time and dateThemenuforselectingthelanguage(internationalversion)orsettingthetime(Dutchversio

8Clock programThe default clock program sets the temperature each day as follows:•06:00–19:00: 20°C(7days)•19:00– 23:00: 21°C(7days)•23:0

95.2 Creating or changing a clock programA clock program automatically controls the temperature for a day, and can be set for each individualday.You

10An example of an overview is shown below: Time MO. TU. WE. TH. FR. SA. SU.7:009:0011:0013:0015:0017:0019:0021:0023:000:00T001003-06-Ai There

11Creating a new clock program1. Select Menu > Program > Clock program > New.2. Selectaninitialprogramifappropriate(Daytimehome,Mid

12Changing an existing clock program1. Select Menu > Program > Clock program > Change.2. Go to the day for which you want to change the clo

135.3 Setting continuous temperaturesInstead of the clock program, you can also set the room temperature continuously to a particular value. You can s

145.4 Setting the control strategyThe iSense lets you use the room control and/or weather-compensated control strategies in various ways.You can selec

15higher than the night temperature that has been set via Menu > Program > Night temperature•Night temperature limit: outside temperature above

16Heating curve – an example-5-15 5 15 25Outside temperature (ºC)Boiler temperature (ºC)10090807060504030201000Base pointT001032-06-AClimate pointDesi

175.5 Setting a holiday program It can be useful to set a holiday program if you are away from home for some time.This ensures a constant temperature

185.6 Other settingsYou can change a number of settings via the Settings menu. These are summarised here; a more detailed explanation can be found in

196. Using the iSense6.1 Selecting programYou can select one of the following programs via Program in the main display:• Clock program: the central

203. PressAdjust date if you also want to set an end date for the manually selected temperature, and select this time using push-turn button C.4. P

21i We advise that you close the radiator valves in the room in which the iSense has been positioned to prevent the room temperature there becoming t

227.1 Fault messagesF200: No connection to outside sensorFault code F200 and are lit up.No connection to outside sensor.Check the b

23F214: Incorrect room temperature readingFault code F214 is lit up.Room temperature is out of measuring range or sensor is defective.Room temp

24F216: No connection with base station (iSense RF only)Fault code F216 and are lit up.Wireless communication fault.Check whether the i

25Water pressure too lowCurrent water pressure and are lit up.The water pressure in your central heating system is too low.Top up t

26Controllerbatteriesat and are lit up.-The batteries are almost empty. Replace the three AA batteries. Fault indicationDisplay textSolu

Contents1. Introduction ... 12. Overview ... 1 2.1 Display ...

278. Problems and solutionsThe central heating is coming on too early in the morning.Adjust the Max. pre-heating time setting (see the installation a

28The house is too warm.Weather-compensated control means that no account is taken of the measuredroom temperature. Solve the problem in one of the fo

29It takes too long for the tap water to get up to temperature.- Boiler: the DHW standby function may be switched off. In that case the symbol

30The boiler starts heating the home or the tap water at nighteven though the controller is set low.- Weather-compensated control (OTC) means that the

31The temperature measurement differs from that which I am used to.Correct the temperature measurement via the Calibration setting (see the installati

329.TechnicalspecicationsDimensions96x144x34(lxwxh)inmmHeightexcludingbuttons96x144x25(lxwxh)inmmPower supplyiSense OpenTh

33Outside temperatureThe measurement is taken in the boiler and passed to the controller. Consult the boiler documentation regarding the accuracy of

34Setting accuracy Temperature:0.5°C.Clock program: 10 minutesWirelessrange(iSenseRF)Approximately8metresthrough2concretelayers(dependingo

35Appendix: clock program template Time MO. TU. WE. TH. FR. SA. SU.00.__01.__02.__03.__04.__05.__06.__07.__08.__09.__10.__11.__T001004-06-A T

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11. IntroductionThe Remeha iSense is an OpenTherm timer thermostat with many enhanced functions.The iSense is supplied in two versions:• iSenseOpen

22.1 DisplayTextboxmenusT000060-06-AMode button BMode button ATemperatureTimePictogramsMenuProgramMost important pictogramsT001001-AClock program acti

32.2 ButtonsThe function of button A and button B depends on the task you are carrying out. The function is shown in the display, immediately above th

43. Installation3.1 Location of the thermostatThe iSense is set to room control by default, which means that the inside temperature is used to contro

53.2 Installation and connectionThe following must be done before you install and connect the iSense:• Adjusttheboilersothatitcanbeconnected

64. PlacethreeAAbatteriesinthethermostatifrequired. These are not provided. The batteries ensure that the clock keeps running when the boil