Della 048-TL-WAC6K, 048-TL-WAC8K, 048-TL-WAC10K, 048-TL-WAC12K Operating instructions

048-TL-WAC6K
048-TL-WAC8K
048-TL-WAC10K
048-TL-WAC12K

NOTICE:

If your package is missing parts or you are having issues with assembly, please call Della directly at 1-800-863-4143.
The Della customer service team will address any questions or concerns you may have.
Have this manual open and ready for reference.

CUSTOMER SERVICE:

1-800-863-4143
9:00AM - 6:00PM PST (Monday - Friday)

1

[e-mail]

www.dellaproductsusa.com

INTRODUCTION

IMPORTANT SAFETY INSTRUCTION ...........................................................................

ELECTRICAL REQUIREMENTS

PACKING LIST ............................................................................................................

INSTALLATION & ASSEMBLY INSTRUCTIONS ..............................................................

USING YOUR AIR CONDITIONER ................................................................................

OPERATING YOUR AIR CONDITIONER

CARE AND CLEANING ................................................................................................

TROUBLESHOOTING .................................................................................................

...................................................................................

........................................................................

1

2

3

4

9

11

12

13

1

(6K-8K) 0-8 amps
(10K-12K) 0-12 amps

(6K-8K) 10-amp

(10K-12K) 15-amp

2

TWC-06CR/UH (ES) & TWC-08CR/UH (ES)

3

FIG. 1

8

EXTERIOR
WALL

INTERIOR

WALL

STOOL
SILL

OFFSET

FIG. 2

0

EXTERIOR
WALL

INTERIOR

WALL

STOOL
SILL

OFFSET

4

(Only used for 6K/8K)

5

REWORD: Top Rail and Sliding Panels at each side
are offset to provide the proper pitch of 5/16" to the
rear of the air conditioner.

3

FIG. 3

FIG. 4

FIG. 5

6

Keeping

(It is suggested to keep a downward
angle so accumulated rain water can drain out from the
backside of the unit.)

FIG. 6

FIG. 7

FIG. 10

FIG. 11

FIG. 8

FIG. 12

FIG. 13

FIG. 9

7

FIG. 14

8

1

AUTO
SPEED

WIFI

WIFI Symbol*

9

8

NOTE: * means only available for WIFI modes, For more
information, please see the WIFI manual.

AUTO
MODE

7

5

6

4

Cool Mode: The cooling function allows the air
conditioner to cool the room and

air humidity at the same time

and reduces the

. Press the MODE
button to activate the cooling function. To optimize
the function of the air conditioner, adjust the
temperature and the speed by pressing the button
indicated.
Dry Mode: This function reduces the humidity of
the air to make the room more comfortable. Press

2

MODE button to set the DRY mode. An automatic
function of alternating cooling cycles and air fan

3

is activated.

Fan Mode:

conditioner is ventilated.

This function works only when the air

Press MODE button to set
the FAN mode. With pressing FAN SPEED button
the speed changes in the following sequence: Hi,
Med and Lo in FAN mode. The remote control also

the speed that was set in the previous mode

stores

of operation.
Auto Mode: In AUTO mode the unit automatically
chooses the fan speed and the mode of operation
(COOL,DRY or FAN).In this mode the fan speed
and the temperature are set automatically
according to the room temperature (tested by
the temperature sensor which is incorporated
in the indoor unit.).

1. When the timer is not in use,

Digital Display:

the operation mode and the set temperature will
be display. Time will be displayed under the timer
setting.

and Button:2. Use these buttons on the
control panel and remote to increase or decrease
the Set Temperature or Timer.
Temperature range: 61 ~88 or 16 ~31 .

3. Turn the air conditioner on and

Power Button:

off.

Press the mode button to cycle

4. Mode Button:
through the various modes: Cool, Dry, Fan and
Auto.

Use these buttons on the control

5. Timer Button:
panel and remote to set the Timer.
Timer Off: The timed stop is programmed by
pressing TIMER button. Set the rest time by
pressing the button or until the rest
time displayed is to your then press TIMER

liking

button again.
Timer On: When the unit is off, press TIMER
button , set the temperature with
pressing the button or . Press TIMER
button , set the rest time with

a second time

pressing the button or . Press TIMER
button , confirm the setting, then

automatically switch on and will show on the display.

a third time will

Note: It can be set to automatically turn off or on in

0.5-24 . Each press of the

hour increments

buttons will increase or decrease the timer.
The Timer can be set in 0.5 hours increment below
10 hours and 1 hour increment for 10 hours or
above.
The SET light will turn on while setting.
To cancel the function, press the TIMER button

set

again.

9

When the unit is in ECO mode, the

6. Eco Button:
light will turn on. In ECO mode, the unit will
turn off once the room is cooled to the user set
temperature. Fan will also be off at this point.
The unit will turn back on when the room
temperature rises above the user set temperature.

Before the compressor , starts the fan motor will

run for a while, then it will stop for a while, and will
repeat to provide a much more comfortable feeling
and save energy.

Press the SLEEP button, the Sleep

7. Sleep Button:

Light will be on , and

display lights will turn off.

for 10 seconds then all of the

In SLEEP mode, the air­conditioner will automatically adjust the tempera­ture and fan speed to make the room more comfor­table during the night. The set temperature will

automatically raise by 1 or  every 30-60 minutes

and at most change six times until the set
temperature is .

81 or 82

10.

To direct the airflow, use the

Directional Louvers:

horizontal wheel to control the horizontal direction

and use the air deflectors to control the vertical

direction.

horizontal wheelair deflector air deflector

Press the FAN SPEED button

8. Fan Speed Button:
to choose the fan speed options. You can choose

Hi, Med, Lo or auto speed in COOL mode

or

choose Hi, Med, Lo in FAN mode.

9.

When the Filter Check light is off,

Filter Button:

it is to press the Filter Check button.

not necessary

When the Filter Check light is on, can turn off

you

the light by pressing the Filter Check button. After
the fan motor works for 500 total hours, the Filter
Check light will turn on to remind the user to clean
the filter.

10

1

3

4

5

6

3

2

7

8
9

10

Use these buttons on the control panel

5. Timer:
and remote to set the Timer.
Timer Off: The timed stop is programmed by
pressing TIMER button. Set the rest time by
pressing the button or until the rest
time displayed is to your then press
TIMER button again.
Timer On: When the unit is off, press TIMER
button first time, set the temperature with
pressing the button or . Press TIMER
button a second time, set the rest time with
pressing the button or . Press TIMER
button a third time, confirm the setting, then

automatically switch on and will show on the display.

Note: It can be set to automatically turn off or on
in 0.5-24 hours. Each press of the
buttons will increase or decrease the timer. The
Timer can be set in 0.5 hours increment below
10 hours and 1 hour increment for 10 hours or
above. The SET light will turn on while setting.
To cancel the function, press the TIMER
button again.

a

set

liking

will

1. the air conditioner on and off.TurnsPower:

2. Press the COOL button to COOL mode.Cool:

and :3. Use these buttons on the control
panel and remote to increase or decrease the
Set Temperature or Timer. Temperature range:
61 ~88 or 16 ~31 .

4. Sleep:

Press the SLEEP button, the Sleep
Light will be on , and

display lights will turn off.

conditioner will automatically adjust the tempera­ture and fan speed to make the room more comfor­table during the night. The set temperature will
automatically raise by 1 or 2 every 30-60 minutes
and at most change six times until the set
temperature is .

for 10 seconds then all of the

In SLEEP mode, the air-

81 or 82

In AUTO mode the unit automatically

6. Auto Mode:
chooses the fan speed and the mode of operation
(COOL,DRY or FAN).In this mode the fan speed
and the temperature are set automatically according
to the room temperature (tested by the temperature
sensor which is incorporated in the indoor unit.).

Press the FAN SPEED button to

7. Fan Speed:
choose the fan speed options. You can choose
Hi, Med, Lo or auto speed in COOL mode and
Hi, Med, Lo in FAN mode.

By pressing the DISPLAY button, it will switch

8. Display:

off/on all lights on the LED display.

When the unit is in ECO mode, the

9.

Eco:

light will turn on. In ECO mode, the unit will
turn off once the room is cooled to the user set
temperature. Fan will also be off at this point.
The unit will turn back on when the room
temperature rises above the user set temperature.
Before the compressor , starts the fan motor will

run for a while, then it will stop for a while, and will
repeat to provide a much more comfortable feeling
and save energy.

11

Fan Only:

Press the Fan Only button to

10.
FAN ONLY mode.

switch to

15

FIG. 15

12

13

14