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BUTTONS ON  WEEKLY TIMER

6.  RESET BUTTON:

Hidden button. Press RESET button by the point of a pencil or by a pointed article: the
display will light up for 2 seconds and all settings will be cancelled.
Factory default’s settings will be restored.

7.  LOCK BUTTON:

Hidden button. Press LOCK button by the point of a pencil or by a pointed article: all the
Weekly Timer ‘s buttons are disabled, therefore all settings are locked and cannot be modified.
In LOCK mode, if a blackout takes place, settings will be locked also when power supply is
restored.
Press LOCK button again to exit lock function and allow current settings’ modification
again.

8.  CANCEL BUTTON:

Press this button to cancel a wrong setting or to exit LOCK function.

9.  QUERY BUTTON:

Button for checking settings.
Press CANCEL button to exit the function; press CONFIRM button to display the next
parameter for programmed time setting: in sequence, there are the Week’s Day,  the Period
(1 ~ 8), the Hour for Start and Hour for Stop, the Operation Mode and Fan Speed, and
finally the set Temperature.
At each parameter, press ADD and REDUCE buttons to set your desirec selection.
Press CONFIRM button to save the setting and enter the next parameter, till the end of the
subsequent 8 Periods for programmed time setting.
Press CANCEL button to exit the function.

10.  REDUCE BUTTON:

Used for changing setting parameters and reducing numerical values.

11.  ADD BUTTON: 

Used for changing setting parameters and adding numerical values.

12.  CONFIRM BUTTON:

To save the setting. This button is also used to enter the next function.

13.  TIME BUTTON:

Press this button to set current time.
Please use ADD & REDUCE buttons to adjust hour. Press CONFIRM button to save, then
press ADD & REDUCE buttons again to adjust minutes.
Press CONFIRM button to save.

Summary of Contents for DTWT - IHXR

Page 1: ... 1 WEEKLY TIMER USER S MANUAL WARNING PLEASE READ THIS MANUAL BEFORE USING YOUR NEW WEEKLY TIMER DTWT IHXR Model ...

Page 2: ... 2 Table of Contents SAFETY PRECAUTIONS 3 INDICATORS ON WEEKLY TIMER 4 BUTTONS ON WEEKLY TIMER 6 TIMER SETTING 8 TEMPORARY SETTING 9 QUERY FUNCTION 10 WEEKLY TIMER S USAGE CONDITIONS CONNECTION 11 ...

Page 3: ...nstall or repair the Weekly Timer by himself A strict observance of the following instructions will prevent personal hurt and incidents to the User Moreover correct operation and long life of the appliance will be ensured WARNING CAUTION Indication Indication The sign shows the risk of death or serious injury will be caused due to the wrong operation FORBID Action or procedure not allowed with ser...

Page 4: ...r fan will run at High speed 4 TEMPERATURE INDICATION Room temperature display 5 WEEKLY SCHEDULE CONTROLLER SWITCH INDICATION Displays the state of Weekly Timer On Off 3 ERROR CODES Display of Error Codes which indicates malfunctions on the Unit or on the System Operation Mode Fan Speed Error Temperature Timer on off 1 2 3 4 5 Week Temporary Setting 11 Lock 6 10 Period Hour Date 9 8 7 Month Day Ye...

Page 5: ...play of programmed operation 1 8 periods 10 LOCK INDICATION If you press LOCK button by a pointed article all buttons of Weekly Timer are disabled and the programmed setting cannot be changed 11 WEEK INDICATION Display of the week s days Sun Sat Operation Mode Fan Speed Error Temperature Timer on off 1 2 3 4 5 Week Temporary Setting 11 Lock 6 10 Period Hour Date 9 8 7 Month Day Year 8 7 6 5 4 3 2 ...

Page 6: ...r REDUCE button press these buttons to select Heat Cool or Off Press CONFIRM button to save and exit the function 3 EDIT BUTTON Press this button to select the Period 1 8 for programmed time setting and carry out the time selections 4 DATE BUTTON Press this button to set current date year month day Setting can be changed by pressing ADD or REDUCE button Press CONFIRM button to save and exit the fu...

Page 7: ...on to exit the function press CONFIRM button to display the next parameter for programmed time setting in sequence there are the Week s Day the Period 1 8 the Hour for Start and Hour for Stop the Operation Mode and Fan Speed and finally the set Temperature At each parameter press ADD and REDUCE buttons to set your desirec selection Press CONFIRM button to save the setting and enter the next parame...

Page 8: ...setting of each parameter Please repeat the procedure till ending the 8 Periods of Programmed Time Setting Timer setting MODE ADD REDUCE QUERY FAN DATE WEEKLY TIMER RESET LOCK TIME CONFIRM CANCEL EDIT WEEKLY SCHEDULE CONTROLLER 3 1 2 Warning Before setting the Timer please correctly set current date by pressing DATE ADD REDUCE and CONFIRM buttons and current hour by pressing TIME ADD REDUCE e CONF...

Page 9: ...ong High Mid Low or Auto speed As some Models of air conditioner do not have Middle fan speed if Middle fan speed is selected indoor fan will run at High speed After selecting Fan Speed press CONFIRM button to complete the selection Temporary Time Setting Currently MODE ADD REDUCE QUERY FAN DATE WEEKLY TIMER RESET LOCK TIME CONFIRM CANCEL EDIT WEEKLY SCHEDULE CONTROLLER 1 2 3 In case you need oper...

Page 10: ...iddle Low Auto and the set Temperature At each parameter press ADD or REDUCE button to set your desired selection Press CONFIRM button to save the setting and enter the next parameter until the end of the subsequent 8 Periods for Programmed Time Setting QUERY Function QUERY function allows to check and eventually to change the different parameters of settings carried out by the Weekly Timer The We...

Page 11: ...DITIONS OF DTWT IHXR WEEKLY TIMER FUNCTIONS SUMMARIZE CONNECTING METHOD 1 Power Supply 5V DC 2 Operation Temperature 15 C 43 C 3 Operation Humidity 45 90 RH Main Functions 1 Connecting to Indoor Unit by 5V E X Y E terminal 2 Buttons for setting action modes 3 LCD Display 4 TIMER for every week INDOOR UNIT Week Schedule Controller 2 cores wire 3 core wire 5V E E Y X 5V E E Y X ...

Page 12: ... Italy dECLARE under our sole responsibility that HOKKAIDO Product Weekly Timer DTWT IHXR conforms with the following directives EMC Directive 89 336 EEC and its following 92 31 EEC by L D No 476 dated Decdmber 4th 1992 LV Directive 73 23 EEC and applied Standards EN 60335 2 40 ...

Page 13: ...NOTES ...

Page 14: ...NOTES ...

Page 15: ...NOTES ...

Page 16: ...Bologna Italy Tel 39 051 41 33 111 Fax 39 051 41 33 112 www termalgroup com Due to on going technological development of the products by the Manufacturer we reserve the right to vary the technical specifications at any time without notice ...

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