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1. LOCATION OF THE DEVICE

The thermostats of the  

COMPUTHERM

 

 Q8RF(TX)

 

multi-zone programmable 

wireless type device can be freely moved in your residence. It is reasonable 

to locate them in rooms used regularly or for many hours per day so that 

they are in the direction of natural ventilation in the room but protected from 

drought or extreme heat (e.g. direct sunlight, refrigerator, chimney, etc). 

Their optimal location is 1.5 m above floor level. 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  replace 

the thermostatic head of the radiator valve with a manual control knob 

in the room where the room thermostat is to be located, otherwise the 

thermostatic head may disturb the temperature control of the flat.

2. PUTTING THE THERMOSTAT INTO OPERATION,

BASIC SETTINGS

2.1 Inserting batteries

Pressing the lock on the upper side of the housing of the thermostat, remove 

the back cover of the thermostat as shown in the figure below. 

The battery compartment is in the inner side of the front panel of the housing. 

Insert 2 AA 

alkaline

 batteries (LR6 type) in accordance with the diagram 

in the battery compartment. After the 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

” button located on the main panel of the thermostat. After 

the batteries have been inserted, snap the front panel of the device into the 

rear panel and press the “

SET

” button. After the “

SET

” button is pressed, the 

display stops flashing, the thermostat goes to the main screen and the setting 

process can be started. 

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Содержание Q8RF(TX)

Страница 1: ...COMPUTHERM Q8RF TX Multi zone programmable wireless radio frequency digital room thermostat Operating Instructions NEW design...

Страница 2: ...ure at the dates and times specified by you to reduce energy costs while maintaining comfort Separate temperature programs can be prepared for each day of the week For each day beside 1 fixed switchin...

Страница 3: ...9 8 C or below and switches it off at 20 2 C or above Please refer to Section 2 4 for the modification of the factory default switching sensitivity of 0 2 C The thermostat is equipped with a pump prot...

Страница 4: ...e thermostatic head may disturb the temperature control of the flat 2 PUTTING THE THERMOSTAT INTO OPERATION BASIC SETTINGS 2 1 Inserting batteries Pressing the lock on the upper side of the housing of...

Страница 5: ...between the heating and cooling mode There is a possibility to easily switch between the heating and cooling mode of the thermostat The output terminals of the receiver unit No 1 NO and No 2 COM are c...

Страница 6: ...deactivate this function using the large and buttons The notices and indicate activated and deactivated state respectively Finally confirm the setting by pressing the SET button if no buttons are pres...

Страница 7: ...ctivate more than one switch for each day Furthermore it is advised that a comfort temperature is used only those times when the room or building is in use since every 1 C decrease of temperature save...

Страница 8: ...s should be copied using the COPY button A separate program can be created for the heating and cooling mode and these programs are preserved when switching between the modes Therefore if the thermosta...

Страница 9: ...ich is indicated on the display of the device by flashing the temperature value to be set C by default Set the desired temperature using the large and buttons then press the PROG button e Then the sta...

Страница 10: ...the flashing abbreviation MON indicating Monday shows that conditions are ready for copying a program Select the day whose program you wish to copy to another day or other days using the large and but...

Страница 11: ...the new program as described in Sections 2 and 3 3 6 Program inspection First press the SET button to go to the main screen then press the PROG button At this point the abbreviation indicating the da...

Страница 12: ...program switch Set the required temperature using the large and buttons on the front panel of the device At this time the icon appears on the display indicating that the thermostat is operated with m...

Страница 13: ...anual control e g that is 3 days After this time has elapsed the icon disappears and the device resumes the program that has been set If you wish to return to the set program before the time set for t...

Страница 14: ...voltage appears on the display the batteries should be replaced see Section 2 1 The exact time should be set again after the batteries have been replaced but the device saves the program that has bee...

Страница 15: ...spectively When the receiver unit fails to receive signals sent by the thermostat then the receiver unit is outside the transmission distance of the wireless radio frequency transmitter thus they have...

Страница 16: ...Start time Temp C Start time Temp C Start time Temp C Start time Temp C Start time Temp C Start time Temp C Start time Temp C MONDAY MON SUNDAY SUN SATURDAY SAT FRIDAY FRI THURSDAY THU WEDNESDAY WED T...

Страница 17: ...t the temperature using the and buttons for a period of 1 to 9 hours set the temperature using the and buttons then press the DAY button and finally set the duration using the and buttons for a period...

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