background image

En-4

OPERATION

Press the ENERGY SAVE button to start or stop the energy-sav-
ing air conditioner operation.
For details on the function, refer to page 9.

ENERGY

SAVE

THERMO

SENSOR

Room temperature sensor selection

Press the THERMO SENSOR button to select whether the
room temperature is detected at the indoor unit (remote
sensor) or the remote controller.

When the 

 thermo sensor display appears, the room

temperature is detected at the remote controller.

NOTES

This function is locked at the factory. In order to detect the room temperature correctly, consult authorized service
personnel when using this function.

If this function is locked, the location where the room temperature is detected cannot be changed and the 
mark flashes when the THERMO SENSOR button is pushed.

Indoor unit

Energy save

Part lock function

DAY OFF

DELETE

SET

SET BACK

DAY

CLOCK ADJUST

Press the DAY (DAY OFF) button and SET button simulta-
neously for 2 seconds or more to activate the part lock
function and lock all of the buttons on the remote con-
troller except the Start/Stop button, Set Temperature but-
tons, Master Control button, and Fan Control button. Press
the buttons again for 2 seconds or more to deactivate the
part lock function.
When the part lock function is activated, the 

 mark

appears. If any button is pressed during the part lock, the

PL

 display flashes.

9368987060-01_OM_en.p65

2/4/10, 4:45 PM

4

Summary of Contents for P/N9368987060-01

Page 1: ...PE OPERATING MANUAL MODE D EMPLOI MANUAL DE FUNCIONAMIENTO KEEP THIS MANUAL FOR FUTURE REFERENCE CONSERVEZ CE MODE D EMPLOI AFIN DE POUVOIR VOUS Y R F RER ULT RIEUREMENT GUARDE ESTE MANUAL PARA PODERL...

Page 2: ...nds Turn off power source when not using the unit for extended periods Always turn off the electrical breaker whenever cleaning the air conditioner or changing the air filter Connection valves become...

Page 3: ...T Button C Vertical Airflow Direction and Swing Button D Operation Lamp E Timer and Clock Display F Operation Mode Display G Fan Speed Display H Operation Lock Display I Temperature Display J Function...

Page 4: ...ress repeatedly to adjust the current time in 1 minute increments Press and hold to adjust the current time in 10 minute increments ex Monday 10 00 A M Press again to end CLOCK ADJUST 1 3 4 AUTO COOL...

Page 5: ...sing this function If this function is locked the location where the room temperature is detected cannot be changed and the mark flashes when the THERMO SENSOR button is pushed Indoor unit Energy save...

Page 6: ...to repeat the timer settings for all of the days Temperature SET BACK timer See page 8 Use this timer function to change the set temperature in the operation times set for each day of the week This ca...

Page 7: ...at steps 3 and 4 To complete the weekly timer settings press the SET button for 2 seconds or more SET To delete the operating time DELETE If the DELETE button is pressed during steps 3 or 4 the operat...

Page 8: ...18 21 SU MO TU WE TH FR SA 3 6 9 12 15 18 21 SU MO TU WE TH FR SA 3 6 9 12 15 18 21 To cancel Follow the same procedures as those for setup ex The DAY OFF is set for Monday mark Indicates the DAY OFF...

Page 9: ...ain the SET BACK timer will be cancelled Temperature SET BACK timer setting SET BACK 1 DELETE 2 SET BACK If there is no existing SET BACK tempera ture setting will be displayed for the temperature SU...

Page 10: ...es on the heat pump principle absorbing heat from outdoor air and transferring that heat indoors As a result the operating performance is reduced as outdoor air temperature drops If you feel that insu...

Page 11: ...oling efficiency will be less than when a single indoor unit is used alone Accordingly when you wish to use more than one in door unit for cooling at the same time the use should be concentrated at ni...

Page 12: ...During AUTO mode the airflow direction will be set to horizontal airflow 1 for the first minute of air conditioner opera tion The airflow direction cannot be changed during this time Always use the r...

Page 13: ...filters to dry thoroughly in an area protected from sunlight NOTES Dust can be cleaned from the air filter either with a vacuum cleaner or by washing the filter in a solution of mild deter gent and w...

Page 14: ...nnel How to cleaning When used for extended periods the unit may accumulate dirt inside reducing its performance We recommend that the unit be inspected regularly in addition to your own cleaning and...

Page 15: ...This is due to the Auto matic Defrosting operation When Heating operation is started fan speed is temporarily very low to allow internal parts to warm up During Heating operation if the room temperat...

Page 16: ...r a circuit breaker been tripped Is the timer operating Is the air filter dirty Are the air conditioner s intake grille or outlet port blocked Did you adjust the room temperature settings thermostat c...

Page 17: ...9368987060 01_OM_es p65 2 4 10 4 48 PM 18...

Page 18: ...Friedrich Air Conditioning Co 4200 N Pan Am San Antonio Texas 78218 USA Tel 210 357 4400 Fax 210 357 4490 Visit us at www friedrich com 9368987060 01_OM_es p65 2 4 10 4 48 PM 19...

Reviews: