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CLEANING AND CARE

 CAUTION!

Before cleaning the air conditioner, be sure to turn it off and disconnect the Power Supply Cord.

Be sure the Intake Grille  (Fig. 1 

8

) is installed securely.

When removing and replacing the air filters, be sure not to touch the heat exchanger, as personal
injury may result.

Cleaning the Intake Grille

1. Remove the Intake Grille.

1

Place your fingers at both lower ends of the grille
panel, and lift forward; if the grille seems to catch
partway through its movement, continue lifting up-
ward to remove.

2

Pull past the intermediate catch and open the Intake
Grill wide so that it become horizontal.

2. Clean with water.

Remove dust with a vacuum cleaner; wipe the unit with
warm water, then dry with a clean, soft cloth.

3. Replace the Intake Grille.

1

Pull the knobs all the way.

2

Hold the grille horizontal and set the left and right
mounting shafts into the bearings at the top of the
panel.

Cleaning the Air Filter

1. Open the Intake Grille, and remove the air

filter.

Lift up the air filter’s handle, disconnect the two lower
tabs, and pull out.

2. Remove dust with a vacuum cleaner or

by washing.

After washing, allow to dry thoroughly in a shaded place.

3. Replace the Air Filter and close the Intake

Grille.

1

Align the sides of the Air Filter with the panel, and
push in fully, making sure the two lower tabs are re-
turned properly to their holes in the panel.

2

Close the Intake Grille.

(For purposes of example, the illustration shows the unit
without Intake Grille installed.)

Dust can be cleaned from the Air Filter either with a
vacuum cleaner, or by washing the filter in a solution of
mild detergent and warm water. If you wash the filter, be
sure to allow it to dry thoroughly in a shady place before
reinstalling.

If dirt is allowed to accumulate on the Air Filter, air flow
will be reduced, lowering operating efficiency and in-
creasing noise.

During periods of normal use, the Air Filters should be
cleaned every two weeks.

Intake Grille

Air filter handle

Hooks (two places)

Intake Grille

Hooks (two places)

When using the optional Air Cleaning Filter

Install the optional Air Cleaning Filter set (APS-03B) as instructed (installation instructions are furnished with the Air Clean-
ing Filter set).

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 care. For more information, consult authorized service
personnel.

When cleaning the unit’s body, do not use water hotter than 40 °C, harsh abrasive cleansers, or volatile agents like
benzene or thinner.

Do not expose the unit body to liquid insecticides or hairsprays.

When shutting down the unit for one month or more, first allow the fan mode to operate continuously for about one-half
day to allow internal parts to dry thoroughly.

Intake Grille

Mounting

shaft

Knob

Intake Grille

Mounting shaft

Bearing

Knob

Mounting

shaft

Knob

9312175017-01_en.pm6.5

03.7.29, 9:33 AM

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www.enindel.com

Summary of Contents for HOW-7UB

Page 1: ...liano E vIk OPERATING MANUAL BEDIENUNGSANLEITUNG MODE D EMPLOI MANUAL DE FUNCIONAMIENTO MANUALE DI ISTRUZIONI MANUAL DE INSTRU ES P N9312855018 01 ROOM AIR CONDITIONER WALL MOUNTED TYPE HEAT COOL MODE...

Page 2: ...cord are required Provide occasional ventilation during use Do not direct air flow at fireplaces or heating apparatus Do not climb on or place objects on the air conditioner Do not hang objects from t...

Page 3: ...oner operation SWING OPERATION The Air Flow Direction Louvers swings automatically up and down so that the air speeds to every nook and corner of your room REMOVABLE INTAKE GRILLE The indoor unit s In...

Page 4: ...TART STOP button T AIR FLOW DIRECTION button U SWING LOUVER button V ACL button W TEST RUN button This button is used when installing the conditioner and should not be used un der normal conditions as...

Page 5: ...range becomes appre ciably reduced replace the batteries and press the ACL button with the tip of a ballpoint pen or other small object Turn on the Power 1 Connect the Power Supply Plug Fig 1 C to an...

Page 6: ...e To Set the Fan Speed Press the FAN CONTROL button Fig 6 R Each time the button is pressed the fan speed changes in the following order AUTO HIGH MED LOW QUIET About three seconds later the entire di...

Page 7: ...eed for about 3 to 5 minutes after which it will switch to the selected fan setting This period of time is provided to allow the indoor unit to warm up before begin full operation When the room temper...

Page 8: ...k on the remote control unit s display is flashing The flashing will continue for about 30 seconds 3 Press SET button Fig 6 P to select ON TIMER opera tion The ON Timer mark will be shown on the remot...

Page 9: ...in accordance with the time setting When the time has elapsed the air conditioner completely stops During Cooling Dry operation When the SLEEP timer is set the thermostat setting is auto matically rai...

Page 10: ...ing range for more than 30 minutes they will automatically return to posi tion 3 When used in a room with infants chil dren elderly or sick persons the air direction and room temperature should be con...

Page 11: ...utes the unit will automatically switch the swing range to the horizontal flow range to prevent the condensation of moisture on the outlet MANUAL AUTO OPERATION Use the MANUAL AUTO operation in the ev...

Page 12: ...ose the Intake Grille For purposes of example the illustration shows the unit without Intake Grille installed Dust can be cleaned from the Air Filter either with a vacuum cleaner or by washing the fil...

Page 13: ...n and misting During Heating operation the outdoor unit s fan may stop and steam may be seen rising from the unit This is due to Automatic Defrosting operation When Heating operation is started fan sp...

Page 14: ...ash Heating Performance This air conditioner operates on the heat pump princi ple absorbing heat from outdoor air and transferring that heat indoors As a result the operating performance is reduced as...

Page 15: ...damage Also during Cooling and Dry modes if the unit is used under conditions of lower temperature than those listed above the heat exchanger may freeze leading to water leakage and other damage Do no...

Page 16: ...9312175017 01_Pt pm6 5 03 7 29 9 39 AM 15 www enindel com...

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