Quantrax COMPUTHERM Q8RF Operating Instructions Manual Download Page 1

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COMPUTHERM

Q8RF (TX)

Wireless (radio frequency) programmable

digital room thermostat (without receiver)

Operating Instructions

You can watch the most important aspects of the usage of this thermostat

on our video presentation at www.computherm.info

Summary of Contents for COMPUTHERM Q8RF

Page 1: ...reless radio frequency programmable digital room thermostat without receiver Operating Instructions You can watch the most important aspects of the usage of this thermostat on our video presentation a...

Page 2: ...info Because there is a wireless radio frequency connection between the COMPUTHERM Q8RF TX thermostat and the receiver unit of the COMPUTHERM Q5RF Q8RF thermostat and or the COMPUTHERM Q1RX socket no...

Page 3: ...e the regulation of the heating or cooling will continue even after a blackout The portability of the thermostat offers the following advantages no need to lay a cable which is especially advantageous...

Page 4: ...concrete or adobe wall stands in the way of radio waves The information shown on the liquid crystal display of the thermostat includes the following The days of the week Manual control indicator Curr...

Page 5: ...l They can be placed on their own stand or can be mounted on a wall IMPORTANT WARNING If the radiator valves in your flat are equipped with a thermostatic head adjust it to maximum temperature or repl...

Page 6: ...he batteries have been inserted the display flashes the day time and program number as well as the adjusted and measured temperatures If this information fails to appear on the display press the RESET...

Page 7: ...d buttons on the front panel of the device set the minute value of the current time When you wish to continue modifying the settings please press the DAY button again If you wish to finish settings co...

Page 8: ...value and the actual temperature measured during the switching process A smaller switching sensitivity results in steadier room temperature and therefore in higher comfort The heat loss of the room b...

Page 9: ...tory default settings the pump protection function is inactive In order to activate or deactivate it 1st press the SET button to go to the main screen Then press the DAY and PROG buttons one after the...

Page 10: ...pears in place of the measured temperature C by default Following this set the desired correction value using the large and buttons between 3 0 C and 3 0 C in 0 1 C increments Finally confirm the sett...

Page 11: ...f introduction to programming Programming means the setting of switching times and selection of accompanying temperature levels The device can be programmed for a one week period Its operation is auto...

Page 12: ...ely 6 energy during a heating season The PROG PROG switches are deactivated by factory default their start time is but they can be activated at need Their start time can be freely set between and at 1...

Page 13: ...MON TUE WED THU FRI SAT SUN together during the selection of days But be aware if the program of all the days are created together than their program can only be modified together Therefore if a diff...

Page 14: ...similar to the one below is recommended 4 3 Programming steps a Press the SET button to go to the main screen b Press the SET button again and hold it down and press the PROG button too At this point...

Page 15: ...default Set the desired time using the large and buttons then press the PROG button f Following this the temperature of switch PROG should be set which is indicated on the display of the device by fla...

Page 16: ...program is automatically saved Afterwards the device goes back to the main screen If you wish to copy the program of the day s selected in step c to other days you can easily do so using the COPY but...

Page 17: ...e abbreviation indicating the day to which the program was copied will be visible continuously Following this you can select further days using the large and buttons and copy the program to those days...

Page 18: ...ished with all the modifications press the SET button to save them After approximately 1 minute they are automatically saved Afterwards the device goes back to the main screen If a completely differen...

Page 19: ...has been set e g on bank holidays or the winter holidays you can choose among the options described in Sections 5 1 5 4 To simplify manual temperature modifications with factory default settings temp...

Page 20: ...comfort temperature selected by you After the temperature has been set press the SET button to save the modification after approximately 15 seconds it is automatically saved Afterwards the device goes...

Page 21: ...s the DAY button At this time the icon disappears and the the icon appears on the display along notice place of the exact time which indicates the dura tion of modification in hours the number which i...

Page 22: ...hes showing that the duration can be changed Adjust this time to the desired length between 1 and 99 using the large and buttons 1 day means 24 hours The holiday program will start approximately 10 se...

Page 23: ...exiting it If you wish to return to the set program please press the SET button 6 TURNING ON THE BACKLIGHT When you press the LIGHT button the backlight of the display will turn on for 15 sec onds Wh...

Page 24: ...l function do not work if any button is pressed then only the notice appears and nothing else happens To unlock press the and buttons together and hold them down for at least 5 seconds After unlocking...

Page 25: ...y when good quality alkaline batteries are used 9 RESETTING THE THERMOSTAT TO ITS FACTORY DE FAULT SETTINGS By pressing the RESET button located on the main panel of the thermostat the thermostat can...

Page 26: ...l of the COMPUTHERM Q8RF thermostat 10 2 COMPUTHERM Q8RF TX COMPUTHERM Q1RX Press the ON OFF button of the COMPUTHERM Q1RX socket and keep it depressed for approximately 10 seconds until the green LED...

Page 27: ...ecting the ON and OFF control signals associated with the thermostat on the receiver unit and on the COMPUTHERM Q1RX socket the red LED switches on and off respectively When the receiver unit socket f...

Page 28: ...ently occur while our appliances are being used along with the solutions thereto www computherm info en faq The vast majority of the problems encountered can be solved easily by using the hints availa...

Page 29: ...distance control press the TEST button for more than 3 seconds Temporary modification of the temperature set in the program until the next switch in the program set the temperature using the and butt...

Page 30: ...h is also available on our website www computherm info en Using programmable thermostats you can ensure that every room zone is just heated according to a timetable preset in accordance with the deman...

Page 31: ...hing sensitivity 0 1 C 0 2 C 0 3 C battery voltage 2 x 1 5 V ALKALINE batteries LR6 type AA size power consumption 1 3 mW battery lifetime approx 1 year protection against environmental impacts IP30 o...

Page 32: ...d F lem le u 34 Szeged H 6726 Hungary Phone 36 62 424 133 Fax 36 62 424 672 E mail iroda quantrax hu Web www quantrax hu www computherm info Origin designed in the EU made in China Please watch our vi...

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Quantrax COMPUTHERM Q8RF, Operating Instructions Manual

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