Samsung AWH126 Operating Instructions

3. Installation and Operating Instructions

3-1 Installation

When selecting the area for installing the unit, be sure to obtain approval of the customer.

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1. Make sure that you install the unit in an area that
provides good ventilation.

The air conditioner must not be blocked by any
obstacle affecting the air flow near the air inlet and
air outlet.

2. Make sure that you install the unit in an area which
can endure the weight and vibration of the unit.

3. Make sure that you install the unit away from heat
or vapor.

4. Make sure that you install the unit in an area where
the cooled air can be evenly spread in a room.

5. Make sure that you install the unit in an area away
from TVs, audio units, cordless phones, fluorescent
lighting fixtures and other electrical appliances.
(obtain a clearance of at least one meter)

Caution:

6. Make sure that you install the unit in an area which
provides easy drainage for condensed water.

7. Make sure that you install the unit in an area not
exposed to rain or direct sunlight.
(Install a separate sunblind if exposed to direct sun-

light.)

8. Do not install the unit in an area subjected to noise
or vibration amplification which may affect your
neighbor.
(Fix the unit firmly if mounted in a high place.)

Do not use the air conditioner in such areas as a greasy area(including machine oil),
saline area(sea side), or sulphuric area(hot spring). When using the air conditioner in these areas,
special maintenance is required. Contact your local dealer or our service center for advice.

Samsung Electronics 3-1

3-2 Function Description

FANCOOLHEATDEICE

POWER / MODE

°C

Hour

Remote control sensor

Deice indicator

Operating mode indicator

Temperature/Timer settings

Temperature indicator
Timer indicator

POWER/MODE button

3-2-1 Cooling operation mode

The compressor is turned on and off according to the ambient temperature and set temperature.

1. Compressor on and off control
¥ Compressor on and off control according to the ambient temperature.

The compressor is turned off when "ambient temperature = set temperature -1ûC"

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The compressor is turned on when "ambient temperature = set temperature +1ûC"

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2. Default value after power reset →set temperature = 18ûC

FAN SPEED = HIGH

3. Set temperature indicating (setting) range : 1ûC interval from 18ûC to 30ûC.

3-2-2 Heating operation mode

The compressor is turned on and off according to the ambient temperature and set temperature.

1. Compressor on and off control.
¥ Compressor on and off control according to the ambient temperature.

The compressor is turned off when "ambient temperature = set temperature +1ûC"

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The compressor is turned on when "ambient temperature = set temperature -1ûC"

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2. Default value after power reset →set temperature = 24ûC

FAN SPEED = HIGH

3. Set temperature indicating (setting) range : 1ûC interval from 16ûC to 30ûC.

3-2-3 Fan operation mode

1. If "Fan operation mode" signal is received from remocon.

→ the compressor is immediately turned off and only fan motor is operated at set blowing speed.
→ it changes such as "HIGH → LOW → HIGH"( if Fan speed is selected).

2. The initial FAN speed is set to "HIGH".

3. The set temperature can not be indicated and set.

3-2 Samsung Electronics

3-2-4 LED lamp and LED display indication in case of error detection

ERROR OPERATION

ROOM THERMISTOR

(OPEN OR SHORT)

INDOOR PIPE THERMISTOR

(OPEN OR SHORT)

OUTDOOR PIPE THERMISTOR

(OPEN OR SHORT)

LED LAMP DISPLAY

COOL HEAT FAN

7-SEG

LED DISPLAY

E1 displayed
E5 displayed

E6 displayed

Lamp blinking at every second (on for 0.5s and off for 0.5s)

LED lamp off

1. Set operation in case of error occurrence.
¥ Malfunction of each temperature sensor (open, short)

- Error mode display, warning sound.

- The operation status is off.

2. The "outdoor pipe thermistor" error mode carry out checking only during heating operation and

do not carry out checking during "COOLING" and "FAN" operation.

3-2-5 Panel key operation

Key discription

Key name

Power/Mode 1. Operation mode change and POWER OFF(in case of model option heat pump) TACT

at every ON

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- Selected as "OFF –> COOL –> HEAT –> FAN –> OFF". (Default=OFF)
Continuous operation is not available.

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Key operational function Key Type

Samsung Electronics 3-3

3-2-6 LED lamp operation specifications

LAMP name Operations specifications

COOL The mode is set to "COOL" –> ON

Others –> OFF

HEAT The mode is set to "HEAT" –> ON

Others –> OFF

FAN The mode is set to "FAN" –> ON

Others –> OFF

ûC The set temperature is displayed or set -> ON

Others –> OFF

HR During setting of the convenient reserve (OFF TIMER) time -> blinking

After setting of the convenient reserve (OFF TIMER) time -> ON
Others –> OFF

DEICE Till the "DEICING" operation is completed during heating opertion -> ON

Others –> OFF

In case of (set) temperature display

-> NO. (1) 7 seg. LED display indicates temperature of the tens digit (ûC, ûF)

-> NO. (2) 7 seg. LED display indicates temperature of the units digit (ûC, ûF)
In case of time (OFF TIMER) display

(1) (2)

-> NO. (1) 7 seg. LED display indicates time of the tens digit

-> NO. (2) 7 seg. LED display indicates time of the units digit

3-4 Samsung Electronics