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3.5 Modifying the program

•  The previously set program can be modified any time by repeating the 

steps of programming. 

•  The number of activated switches can be increased at will as described in 

Section 3.3

.

•  A previously activated switch can be deactivated by setting its start time 

to 

 using the large

 

 

and

 

 

buttons (or by pressing the “

DAY

” 

button once), and then pressing the “

PROG

” button. After this, if the 

deactivated switch was an intermediate one, then the serial numbers of 

the remaining switches will be updated. 

•  If you wish to finish modifying the program of the selected day, then press 

the “

PROG

” button and hold it down for at least 3 seconds. After this, the 

modification can be continued by selecting another day. When finished 

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  different  program  is  needed,  then  press  the  “

RESET

” 

button located on the main panel of the thermostat to reset the device (it 

deletes both the program and the basic settings). Following this, adjust 

the basic settings of the thermostat again and create 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 day(s), the symbol of 

switch 

PROG

 

 and the time and temperature level set for switch 

PROG

 

 of the 

selected day(s) will appear on the display (none of the values is flashing).

•  Repeatedly press the “

PROG

” button to check the values of switch 

PROG

  , 

PROG

 

, etc. Use the large

 

 

and

 

 

buttons to change the day(s). If 

all the days were programmed together (

MON TUE WED THU FRI SAT SUN

), 

then their common program can only be viewed together.

•  After checking the program, press the “

SET

” button to go back to the main 

screen (if no buttons are pressed for at least 15 seconds, the thermostat will 

automatically go back to the main screen).

4. TEMPORARY MODIFICATION OF THE TEMPERATURE 

    CORRESPONDING TO THE PROGRAM

If you wish to operate your device in a way that differs temporarily from the 

program that has been set (e.g. on bank holidays or the winter holidays), you 

can choose among the options described in 

Sections 4.1-4.4

.

To  simplify  manual  temperature  modifications,  with  factory  default  settings 

temperatures of

 

°C and 

°C

 are assigned to the large

 

 

and

 

 

buttons, respectively. When modifying the temperature manually, pressing 

the

 

 

and

 

 

button once, the temperature will immediately jump to the 

- 11 -

Summary of Contents for Q8RF(TX)

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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