Computherm E400RF Instruction Manual Download Page 4 | Manualshive

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Summary of Contents for E400RF

Page 1: ...Instruction Manual COMPUTHERM E400RF Wi Fi thermostat...

Page 2: ...ting the thermostat into operation 13 7 2 Putting the receiver unit into operation 14 7 2 1 Connecting the controlled device to the receiver unit 14 7 2 2 Connecting the receiver unit to the mains 15...

Page 3: ...ture sensor ADJ 27 11 3 Antifreezing FRE 28 11 4 Memorizing ON OFF status in case of a power failture PON 28 11 5 Changing between heating or cooling mode FUN 28 11 6 Restoring default setting FAC 29...

Page 4: ...4...

Page 5: ...r There is a wireless radio frequency connection between the two units so there is no need to build a wire between the thermostat and the boiler The two units are factory syncronized The thermostat an...

Page 6: ...he range of the thermostat mounted transmitter in open field is approx 250 m This distance can be significantly reduced inside a building especially if a metal structure reinforced concrete or adobe w...

Page 7: ...hen you do not use your flat or house according to a prede fined schedule you leave your home for an uncertain period of time during the hating season or you intend to use your holiday home during the...

Page 8: ...e at the place where you intend to use the apparatus This device has been designed for indoor use Do not use it in a humid dusty or chemically aggressive environment This device is a thermostat that c...

Page 9: ...pdated For proper operation please check regularly whether there is any accessible software or telephone application update and always use their latest version Due to constant updates it is possible t...

Page 10: ...is properly powered and ready to use The orange LED flashes every second to indicate normal operation of the receiver The illuminated red LED indicates that the output of the receiver is on Figure 1...

Page 11: ...11 5 FUNCTIONS ACCESSIBLE IN THE PHONE APPLICATION Figure 2...

Page 12: ...it into account that the propagation of radio waves is caused by large metal objects eg boilers buffer tanks etc or metal building structures may be adversely affected If possible we recommend to ins...

Page 13: ...THERM E400RF thermostat and the apparatus to be controlled are de energized while putting them into op eration The device should be installed and put into operation by a com petent person If you do no...

Page 14: ...e back pan el should be fixed to the wall near the boiler with the supplied screws Above the connection points the N L and the NO COM NC are marked to indicate the connection points 7 2 1 Connecting t...

Page 15: ...nd COM connection points of the thermostat Figure 5 7 2 2 Connecting the receiver unit to the mains The 230 V power supply should be connected to the terminals marked N L inside the receiver unit with...

Page 16: ...t panel Enable the Synchronize with Receiver function in the thermostat as described in Chapter 11 Turn off the thermostat then touch and hold the arrow while tapping button Then the sign appears on t...

Page 17: ...the last two digits of the number on the receiver press the button again The thermostat s display shows the text on the right and the number on the left This funcion may be used in a future developmen...

Page 18: ...nguages and is automatically displayed in the language cor responding to the default settings of the phone in case of default settings are other than these three languages it is displayed in English 8...

Page 19: ...hermostat Touch and hold the button for approx for 10 seconds until the symbol on the display flashes quickly Now touch the Configure icon in the right bottom corner in the applica tion On the page th...

Page 20: ...led from anywhere Following this on the start screen of the application all assigned thermostats appear together with currently measured PV and set SV tempe ratures 8 4 Controlling a thermostat by mul...

Page 21: ...SIC OPERATION OF THE THERMOSTAT When it is switched on on the basis of the temperature measured by itself and currently set manually or through programming the ther mostat controls the apparatus es e...

Page 22: ...eries thermostats assigned to the application concerned appear on page My Thermostat s 10 1 Renaming the thermostat assigned to the application To modify the factory name tap and hold the thermostat c...

Page 23: ...bled with function Lock current thermostat any longer 10 3 Deleting the thermostat assigned to the application If you want to delete the assigned thermostat from the application then tap and hold the...

Page 24: ...initial state 10 5 Locking operating buttons Using phone application To lock operating buttons tap the icon in the phone application after the thermostat has been selected Henceforward the device can...

Page 25: ...menu of thermostat where you can modify the settings will appear On the thermostat Turn off the device by tapping the button Tap and hold the button and at the same time touch the button for a short...

Page 26: ...temperature 5 99 C 5 C ADJ Calibration of the temperature sensor 5 5 C 0 C Chapter 11 2 FRE Antifreezing 00 OFF 00 Chapter 11 3 01 ON PON Memorizing ON OFF status in case of a power failture 00 OFF 0...

Page 27: ...also make sure that the boiler is switched on several times hourly only at low out door temperatures eg 10 C as frequent switching off and on will impair the efficiency of the boiler s operation and i...

Page 28: ...de in which the thermostat continues to operate 00 OFF the thermostat turns off and remains turned off until this mode is altered regardless whether the thermostat was on or off before the power failu...

Page 29: ...e device will not return to default setting but save the settings and exits the operation related settings menu 12 SWITCHING BETWEEN ON AND OFF POSITIONS AND MODES OF THE DEVICE The thermostat has the...

Page 30: ...ng way Using phone application by touching or icons On the thermostat touching the button The currently selected mode is indicated as follows In the phone application manual mode by the icon and progr...

Page 31: ...de 12 2 1 Description of the programmed mode Programming means setting of switching times and selection of corresponding temperature values Any temperature set for a switch will remain in effect until...

Page 32: ...days you can eliminate unnecessary switches by setting their time and temperature to the time and temperature of the last switch you want to use 12 2 2 Description of the steps of programming Using ph...

Page 33: ...rmostat a To enter programming mode touch the button for approximately 5 se conds Then on the display the legend LOOP appears in place of the hour and the indication belonging to the currently selecte...

Page 34: ...uccessive switches succeed each other during the course of the day i e you should specify switches in chronological order 12 2 3 Modifying temperature until the next switch in the program If the therm...

Page 35: ...ia the Internet because the connection between the product and the Internet interface is lost and the application indicates that the device is not available we recommend that to check the list of Freq...

Page 36: ...ly occur while our applian ces are being used along with the solutions thereto http www computherm info en faq The vast majority of the problems encountered can be solved easily by using the hints ava...

Page 37: ...y 0 1 C 1 0 C in 0 1 C increments Temperature calibration range 5 C in 0 1 C increments Supply voltage USB C 5 V DC 1 A Operating frequency RF 433 MHz Wi Fi b g n 2 4 GHz Transmission distance approx...

Page 38: ...V DC 250 V AC Switchable current 10 A 3 A inductive load Operating frequency 433 MHz Storage temperature 5 C 55 C Operating relative humidity 5 95 without condensation Protection against environmenta...

Page 39: ...39...

Page 40: ...RED 2014 53 EU and RoHS 2011 65 EU Copyright 2021 Quantrax Ltd All rights reserved Manufacturer QUANTRAX Ltd H 6726 Szeged F lem le u 34 Telephone 36 62 424 133 Fax 36 62 424 672 E mail iroda quantra...

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