SDH 12-050NW - Boiler SAUNIER DUVAL - Free user manual and instructions

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Product information

Brand : SAUNIER DUVAL

Model : SDH 12-050NW

Category : Boiler

Download the instructions for your Boiler in PDF format for free! Find your manual SDH 12-050NW - SAUNIER DUVAL and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. SDH 12-050NW by SAUNIER DUVAL.

USER MANUAL SDH 12-050NW SAUNIER DUVAL

CLOCK ON 8:08 OFF 10:30SET TEMP. 20°C
FAN SPEED

SAUNIER DUVAL SDH 12-050NW - 1

BOTON TIMER

"Le technipole" 8, avenue Pablo Picasso

94132 Fontenay-sous-Bois - Cedex - France

Tel: +33 1 49 74 11 11

Fax:+33148768932

www.saunierduval.com

info-group@saunierduval.fr

Portugal:

Saunier Duval Adratérmica, Lda.

Rua das Lages, 515

Zona Industrial S. Caetano

4405-231 Canelas VNG

Tel: +227129477/78

Fax: +227116674

Portugal

www.saunierduval-adratermica.pt

SAUNIER DUVAL SDH 12-050NW - Portugal: - 1

Saunier Duval

Sliding lid of remote control is open in this illustration.

SAUNIER DUVAL SDH 12-050NW - Saunier Duval - 1

Readjusting the clock

SAUNIER DUVAL SDH 12-050NW - Readjusting the clock - 1

CLOCK

CLOCK ON OFFSET TEMP. 20°C
FAN SPEED

SAUNIER DUVAL SDH 12-050NW - Readjusting the clock - 2

Pulsante TIMER

Use this feature if you want to start the air conditioner operation automatically at a fixed time, for example, before you come home again.

NOTA

"Le technipole" 8, avenue Pablo Picasso

94132 Fontenay-sous-Bois - Cedex - France

Tel: +33 1 49 74 11 11

Fax:+33148768932

www.saunierduval.com

info-group@saunierduval.fr

Portogallo:

Saunier Duval Adratérmica, Lda.

Rua das Lages, 515

Zona Industrial S. Caetano

4405-231 Canelas VNG

Tel: +227129477/78

Fax: +227116674

Portugal

www.saunierduval-adratermica.pt

SAUNIER DUVAL SDH 12-050NW - Portogallo: - 1

Saunier Duval

8.4-FONCTIONNEMENT AIR SEC

SAUNIER DUVAL SDH 12-050NW - 8.4-FONCTIONNEMENT AIR SEC - 1

START

Ensure the unit is plugged and electric power is available. The operation indicator on the display panel of the indoor unit starts flashing.

  1. Press MODE button until DRY mode is selected.
  2. Use TEMP/TIME button to select the desired temperature.
  3. If the ON/OFF indicator on the display is switched OFF, press the ON/OFF button to start the air conditioner.

ARRÉT

CLOCK ON 8:08 OFF 10:30SET TEMP. 20°C
FAN SPEED

BOUTONS TEMP/TIME

"Le technipole" 8, avenue Pablo Picasso

94132 Fontenay-sous-Bois - Cedex - France

Tel: +33 1 49 74 11 11

Fax:+33148768932

www.saunierduval.com

info-group@saunierduval.fr

Le Portugal:

Saunier Duval Adratérmica, Lda.

Rua das Lages, 515

Zona Industrial S. Caetano

4405-231 Canelas VNG

Tel: +227129477/78

Fax: +227116674

Portugal

www.saunierduval-adratermica.pt

SAUNIER DUVAL SDH 12-050NW - Le Portugal: - 1

Saunier Duval

Owner's Manual

WALL-MOUNTED UNITS

SDH 12-025NW

SDH 12-035NW

SDH 12-050NW

SDH-12-025 MCNHWI

SDH-12-035 MCNHWI

2009

ENG

1- CONTENTS

1- Contents 2
2-Warnings 3
3-Operating limitations. 4
4- Recommendations 5
4.1- For proper use 5
5- Characteristics. 5
6- Remote control 6
6.1- Remote control A 6
6.2- Remote control B 7
7- Indicators of the unit 8
8- Indicators on the display of the remote control 9
8.1- Indicators on the display of remote control 9
8.2- Automatic operation 13
8.3- Cooling / heating / "fan only" operation 14
8.4- Drying operation 14
8.5-Timer operation 15
8.6-Example for setting the timer 16
8.7-Combined timer settings 17
9-Quick Start 19
9.1- Inserting the remote control batteries 19
9.2- Removing the remote control batteries 19
10-Maintenance 20
10.1- Cleaning the air filters 20
10.2- Cleaning the indoor unit 20
10.3- Cleaning the outdoor unit 20
10.4- General care instructions 20
11- Troubleshooting 21

2- WARNINGS

Carefully read the following information in order to properly handle the air conditioner. Several types of safety warnings and advice are listed below:

These units should be installed and used in accordance with the Regulations and Standards for refrigerator, electrical and mechanical equipment prevailing in relation to the location of such installations.

As part of its policy for ongoing improvements of its products, Saunier Duval reserves the right to modify these specifications without prior notice.

Saunier Duval cannot foresee all the possible circumstances that could pose a potential risk.

These units have been designed and manufactured for the purposes of acclimatisation by means of air conditioning; the use thereof for other domestic or industrial purposes shall be the exclusive responsibility of the persons projecting, installing or using them in that way.

Prior to the performing any work on the unit, its installation, commissioning, use or maintenance, the personnel in charge of these operations must be familiar with all the instructions and recommendations contained in the unit's installation manual.

In the event that any irregularity is detected (e.g. smell of smoke), unplug the unit from the power supply immediately and contact the distributor in order to proceed appropriately.

If the air conditioner continues to be used in these irregular conditions, it could be damaged and cause a short circuit or a fire.

Do not insert fingers or other objects in the air inlets and outlets or in the slats whilst the air conditioner is in operation since the high speed of the fan could cause injury.

Call the technical specialist in order to take the appropriate preventative measures in the event of a refrigerant gas leak. Refrigerant leakages in certain quantities can cause loss of oxygen.

If the air conditioner is allled in a small room, ensure that the necessary measures are taken to prevent any symptoms of lack of oxygen in the event of a refrigerant leak.

In the event that the air conditioner is removed and subsequently realised, its proper allation must be adequately verified. Otherwise, water or refrigerant leakage could occur, as well as short-circuiting or even fire.

Do not dismantle the outdoor unit's air vent. Exposing the fan is very dangerous.

It is convenient to regularly check the base of the outdoor unit to detect possible wear and tear. If a damaged base is not repaired, it could come away and cause an accident.

Do not place any items on top of the outdoor unit.

Do not handle the unit with wet or damp hands as this would cause a risk of electrocution.

Only use the right fuses for each model. Do not use wire or any other material to substitute the fuse. This could cause faults or fire.

Do not place any heat source with a flame in the airflow of the unit. Do not use sprays or other inflammable gases close to the air conditioner since this could cause a fire.

Air conditioner must not be allied close to a heat source, flammable or corrosive materials or near an air vent of a neighbouring building.

Disconnect the power source when cleaning the unit. This will avoid the risk of short-circuiting or injury.

Do not use water to clean the unit.

Connect the earth wire to the right line (never to the gas pipes, water pipes, neutral line or telephone line). Direct earthing can cause electrical risk.

Connect the condensed water pipe correctly to ensure efficient drainage. Incorrectly connecting the pipe could cause a water leakage.

Install differentials in order to prevent short-circuiting.

Do not connect the equipment whilst insecticides or pesticides are in use. Toxic chemicals could be deposited in the air conditioner and affect persons with allergies to the chemical substances.

2- WARNINGS

Avoid prolonged exposure to refrigerated air and to an extreme temperature in a room. This can be a health hazard.

Do not expose animals or plants directly to the airflow as this could cause damage or injury.

The personnel in charge of receiving the unit should check for any damage to the unit during transport.

So that its products sustain optimum operating parameters, Saunier Duval recommends that units undergo regular maintenance reviews, always performed by qualified staff. This service can be covered by Saunier Duval's official Customer Services Department which, based on your specific needs, will offer you a customised contract.

Installation of refrigeration material should be done using specific pipes for refrigeration (Warning! Never plumbing materials).

This equipment contains R-410A refrigerant. Do not vent R-410A into atmosphere: R-410A, is a fluorinated greenhouse gas, covered by Kyoto Protocol, with a Global Warming Potential (GWP) = 1975

The refrigerant fluid contained in this equipment must be properly recovered for recycling, reclamation or destruction before the final disposal of the equipment.

The relevant personnel performing the maintenance operations related with the handling of the refrigerant fluid must have the necessary certification issued by local authorities.

SAUNIER DUVAL SDH 12-050NW - 2- WARNINGS - 1

Your product is marked with this symbol. This means that at the end of its useful life it should not be mixed with the rest of your unclassified domestic waste and its disposal should be undertaken in accordance with the

local and national regulations applicable, in a correct and environmentally-friendly manner. This means that the user is obliged, at the end of the useful life of the unit, to submit it to an appropriate waste management company authorised by the local authorities, for transportation to a plant where it will receive proper treatment. In the event that the unit is being removed to be replaced with a new similar product, the old product can be submitted to the distributor of the new unit for waste management.

3- OPERATING LIMITATIONS

This air conditioner has been designed for the following temperatures. Operate it within these parameters.

SAUNIER DUVAL SDH 12-050NW - 3- OPERATING LIMITATIONS - 1

4.1- FOR PROPER USE

Configure the indoor temperature properly.

Neither excessive heat nor excessive cold are good for the health. Select the temperature in which you feel most comfortable.

Do not expose yourself to the direct airflow for prolonged periods of time.

  • Keep all doors and windows firmly shut.

This will save electricity and improve comfort.

Ventilation should comply with prevailing regulations.

To ensure this use a specific ventilation system.

Indoor design conditions

SeasonOperating temperature 9CAverage air speed m/sRelative humidity %
Summer23 to 250,18 to 0,2440 to 60
Winter20 to 230,15 to 0,2040 to 60

Adjust the airflow correctly.

Set the airflow directed upwards in cooling mode and downwards in heating mode in order to obtain a regular room temperature.

Clean the air filters regularly.

Dirty filters decrease the air conditioner's efficiency, causes irritating noises and wastes electricity.

Do not block or cover the air vents.

5- CHARACTERISTICS

Saunier Duval thanks you for purchasing this unit. This product contains, amongst others, the following characteristics:

Low noise emission from both the indoor and outdoor units.
Easy access to inside and electronics.
Programmable remote control with digital screen.
Modulating control of condensation and evaporation of the fan in the outdoor unit.
Scroll compressor.
90° directionable air inlets and outlets.
Air inlet in the outdoor units.
Dismountable switchboard in outdoor units.

6- REMOTE CONTROL

6.1-REMOTE CONTROL A

Sliding lid of remote control is closed in this illustration.

SAUNIER DUVAL SDH 12-050NW - 6.1-REMOTE CONTROL A - 1

When batteries are removed from the remote control, they should be deposited in recycling bins.

1 DISPLAYIndicates the settings, timers and functions selected.
2 ➀ON/OFF button. Use to switch the unit ON and OFF.
3 MODEUse to select the operating mode. Following options can be selected in the shown sequence: AUTO → COOL → DRY → HEAT → FAN ←
4 FANUse to set the fan speed. Following four options can be selected in the shown sequence: AUTO → LOW → MED → HIGH ←
5 SWINGActivates nd de-activates the oscillating movement of the swing unit.
6 DIRECTDIRECTION button. Use to change the angle of the swing unit. Each time the button is pushed, the angle of the swing unit changes by 6°. If the swing unit stops at any position in which it would affect the cooling and heating effect of the air conditioner, it would automatically change the angle. As long as this button is pushed down no symbol is shown on the display.
7 ↑ ↓TEMP/TIME buttons. Use the ↑ button to increase the indoor temperature setting or to adjust the TIMER in clockwise direction. Use the ↓ button to decrease the indoor temperature setting or to adjust the TIMER in counterclockwise direction

6.2-REMOTE CONTROL B

Sliding lid of remote control is open in this illustration.

SAUNIER DUVAL SDH 12-050NW - 6.2-REMOTE CONTROL B - 1

1 RESETUse to cancel all current settings and to return to the initial settings.
2 LOCKUse to lock all current settings. During LOCK mode the remote control does not accept the operation of any button except the LOCK button. To cancel the LOCK mode press this button again.
3 TURBO SLEEPTURBO: Press the button for less than 2 seconds to activate the TURBO mode. In TURBO mode, the fan operates at very high speed. In this mode, the set temperature will be reached in the shortest time. To switch off TURBO mode, press the TURBO/SLEEP button for less than 2 seconds again. SLEEP: Press the button for more than 2 seconds to change to the energy-saving operation mode. To cancel the SLEEP mode press this button for more than 2 seconds again. The SLEEP mode can only be selected in COOL, HEAT, and AUTO mode and automatically adapts the most comfortable temperature for you. NOTE The SLEEP mode is automatically deactivated, when MODE, FAN or ON/OFF button is pressed.
4 CLOCKCLOCK button. Use to set the current time.
5 TIMERUse to set the start-up time (turn ON operation) and to set the shut-off time (turn OFF operation) for TIMER mode.
6 CANCELUse to cancel the TIMER ON/OFF settings.
7 LED SENSORLEDSENSOR: Pressthebuttonforlessthan 2 seconds to activate the LED SENSOR function. The display of the indoor unit is switched off. To switch the display back on, press the LED SENSOR button for less than 2 seconds once again.

SAUNIER DUVAL SDH 12-050NW - 6.2-REMOTE CONTROL B - 2

8 IONIZERUse to activate the ionizer of the indoor unit. The ionizer generates abundant anions to clean the air. To deactivate the ionizer, press the button once again.
9 FOLLOW ME AUTO CLEANFOLLOW ME: Press the button for less than 2 seconds to activate the FOLLOW ME function. When activated, the remote control display shows the actual temperature at its location. The remote control will send this information to the indoor unit every 3 minutes, so the temperature at the location of the remote control can be held constant. To deactivate the FOLLOW ME function, press the FOLLOW ME/AUTOCLEAN button for less than 2 seconds again. AUTOCLEAN: Press the button for more than 2 seconds to activate the AUTO-CLEAN mode. In the AUTOCLEAN mode, the unit will will clean and dry the evaporator automatically and keep it fresh for the next operation. NOTE The FOLLOW ME function is not available in DRY and FAN mode. If the operation mode is changed or the unit is switched off, the FOLLOW ME function is cancelled, too.

7- INDICATORS OF THE UNIT

SAUNIER DUVAL SDH 12-050NW - 7- INDICATORS OF THE UNIT - 1

1 Auto
2 On/Off
3 Frequency
4 lonizer
5 Defrosting
6 Turbo
7 Fan Speed
8 Timer

8- INDICATORS ON THE DISPLAY OF REMOTE CONTROL

8.1-INDICATORS ON THE DISPLAY OF REMOTE CONTROL

SAUNIER DUVAL SDH 12-050NW - 8.1-INDICATORS ON THE DISPLAY OF REMOTE CONTROL - 1

Transmission indicator

This indicator appears when the remote controller transmits signals to the indoor unit.

Mode indicators

According to the selected operation following mode indicators appear on the display: AUTO (AUTO), COOL (COOL), DRY (DRY), HEAT (HET), FAN ONLY (FAN).

ON/OFF indicator

This indicator appears on the display as long as the air conditioner is switched ON. When the unit is switched OFF the indicator is cleared from the display.

Temperature indicator

Displays the temperature setting (17^ - 30^) . If the FAN ONLY mode is selected, the temperature indicator is not displayed.

Time indicator

Displays the timer AUTO-ON/OFF time (0 - 23:50 hours) or the clock.

The clock is only displayed if no timer AUTO-ON/OFF settings are selected. As long as the AUTO-TIMER function is operating the AUTO-ON/OFF time is displayed. To display the current time press the CLOCK button in the lower control panel of the remote control.

Fan speed indicator

Displays the selected fan speed in the AUTO mode and in the three fan speed levels "..." (LOW), "..." (MED), and "..." (HIGH). As long as the modes AUTO or DRY are selected, AUTO is displayed.

8- INDICATORS ON THE DISPLAY OF REMOTE CONTROL

SAUNIER DUVAL SDH 12-050NW - 8- INDICATORS ON THE DISPLAY OF REMOTE CONTROL - 1

LOCKindicator

This indicator is displayed as long as the LOCK function is selected. After LOCK function is cancelled by pressing LOCK button again, this indicator is cleared from the display.

SLEEP indicator

This indicator is displayed as long as the SLEEP function is selected. After SLEEP function is cancelled by pressing TURBO/SLEEP button for more than 2 seconds again, this indicator is cleared from the display.

FOLLOW ME indicator

This indicator is displayed as long as the FOLLOW ME function is activated. After the FOLLOW ME function is cancelled by pressing the FOLLOW ME/AUTO CLEAN button for less than 2 seconds, this indicator is cleared from the display.

NOTE

The above illustration which displays all indicators at the same time is shown for informational purposes only.

Setting the clock

CLOCK 8:08SET TEMP. 24°C
FAN SPEED

Before starting the air conditioner operation, set the clock to the current time at the remote control according to the following instructions. The time indicator on the display of the remote control will show the time either the air conditioner is in operation or not.

Initial setting of the clock

After inserting the batteries into the remote control, the time indicator will display "12:00". Press CLOCK button and it will begin to flash.

Then, use the bottoms TEMP/TIME to set the current time

Increase
Decrease

Each time one of these buttons is pressed and released again after a moment, the time indicator increases or decreases by one minute, depending which button is pressed.
The time indicator changes as fast as the button is repeatedly pressed.
As long as one of these buttons is pressed and kept down pressed, the time indicator increases or decreases in steps of 10 minutes, depending which button is pressed.

8- INDICATORS ON THE DISPLAY OF REMOTE CONTROL

CLOCK button

SAUNIER DUVAL SDH 12-050NW - CLOCK button - 1

CLOCK

CLOCK

8:08

After the time indicator reached the desired time, press the CLOCK button or release button or and wait for 5 seconds.

The time indicator stops flashing and the clock starts to operate.

Readjusting the clock

SAUNIER DUVAL SDH 12-050NW - Readjusting the clock - 1

CLOCK

Press the CLOCK button on the remote control for approx. 3 seconds. The colon in the time indicator starts flashing.

To change the current time, follow the above instructions in section "Initial setting of the clock" and "CLOCK button".

NOTE

Setting of the clock must be completed before the AUTO-TIMER function is started. If the time is adjusted, after a setting of the AUTO-ON/OFF timer has been performed, the remote control will send the adjusted timer settings to the indoor unit.
The clock accuracy is 15 seconds per day.

WARNING

Static electricity or other events which cause extremely high voltage may result in the initialization of the clock in the remote control (flashing "o:oo"). If it happens that the clock is initialized, adjust the clock time before you start to operate the unit.

8- INDICATORS ON THE DISPLAY OF REMOTE CONTROL

In the AUTO mode the system will automatically select cooling, heating (if equipped), or "fan only" operation, depending on temperature setting on the remote control and current indoor temperature.

Once the AUTO mode is selected, the operating conditions are saved in a memory inside the unit's microcomputer.

If the air conditioner is switched ON again by simply pushing the ON/OFF button at the remote control, the unit will operate under the same conditions as before.

MODE

SAUNIER DUVAL SDH 12-050NW - 8- INDICATORS ON THE DISPLAY OF REMOTE CONTROL - 1

SAUNIER DUVAL SDH 12-050NW - 8- INDICATORS ON THE DISPLAY OF REMOTE CONTROL - 2

Start

Ensure the unit is plugged and electric power is available.

The operation indicator on the display panel of the indoor unit starts flashing.

  1. Press MODE button until AUTO mode is selected.
  2. Use TEMP/TIME button to select the desired temperature. In general the selected temperature is 21^ - 28^ .
  3. If the unit is switched OFF, press the ON/OFF button to start the air conditioner.

Stop

  1. Press the ON/OFF button again to stop the air conditioner operation.

If the AUTO mode is uncomfortable, the desired conditions can be selected manually.

In the AUTO mode it is not necessary to set any fan speed. The fan speed is controlled automatically.

8- INDICATORS ON THE DISPLAY OF REMOTE CONTROL

8.3- COOLING / HEATING / "FAN ONLY" OPERATION

SAUNIER DUVAL SDH 12-050NW - 8.3- COOLING / HEATING / "FAN ONLY" OPERATION - 1

SAUNIER DUVAL SDH 12-050NW - 8.3- COOLING / HEATING / "FAN ONLY" OPERATION - 2

Start

Ensure the unit is plugged and electric power is available. The operation indicator on the display panel of the indoor unit starts flashing.

  1. Press MODE button until COOL, HEAT, or FAN ONLY mode is selected.
  2. Use TEMP/TIME button to select the desired temperature. The most comfortable temperature is 21^ - 28^ .
  3. Press the FAN SPEED button to select AUTO, LOW, MED, or HIGH mode for the fan speed.
  4. If the ON/OFF indicator on the display is switched OFF, press the ON/OFF button to start the air conditioner.

Stop

  1. Press the ON/OFF button again to stop the air conditioner operation.

During FAN ONLY mode the temperature is not controlled. Therefore only perform the above steps 1, 3, and 4 if you want to select the FAN ONLY mode.

Ensure the unit is plugged and electric power is available. The operation indicator on the display panel of the indoor unit starts flashing.

  1. Press MODE button until DRY mode is selected.
  2. Use TEMP/TIME button to select the desired temperature.
  3. If the ON/OFF indicator on the display is switched OFF, press the ON/OFF button to start the air conditioner.

Stop

  1. Press the ON/OFF button again to stop the air conditioner operation.

NOTE

During AUTO and DRY mode the fan speed can not be adjusted.

8- INDICATORS ON THE DISPLAY OF REMOTE CONTROL

8.5-TIMER OPERATION

SAUNIER DUVAL SDH 12-050NW - 8.5-TIMER OPERATION - 1

CLOCK ON 8:08 OFF 10:30SET TEMP. 20°C
FAN SPEED

SAUNIER DUVAL SDH 12-050NW - 8.5-TIMER OPERATION - 2

TIMER button

  1. Press the TIMER button as required.

The current timer settings are displayed and they start flashing. On the left the indicator for TIMER ON or TIMER OFF is displayed.

TEMP/TIME buttons

  1. Use to set the desired time.

Increase
Decrease

Each time one of these buttons is pressed and released again, the time indicator increases or decreases by 10 minutes, depending which button is pressed. The time indicator changes as fast as the button is pressed.

  1. After completion of the timer settings TIMER ON and TIMER OFF, ensure the timer indicator on the display panel of the indoor unit is activated.

Cancel

To cancel the timer settings, press the CANCEL button.

Change

To change the timer settings, perform above steps 1-3.

WARNING

During timer operation the remote control automatically transmits timer signals to the indoor unit at the fixed time settings.
Therefore keep the remote control at any place from where its signals are able to reach the receiver in the indoor unit properly.
With the remote control you can preset a max. timer operation period of 24 hours.

8- INDICATORS ON THE DISPLAY OF REMOTE CONTROL

8.6- EXAMPLE FOR SETTING THE TIMER

SAUNIER DUVAL SDH 12-050NW - 8.6- EXAMPLE FOR SETTING THE TIMER - 1

6:00

TIMER ON

Use this feature if you want to start the air conditioner operation automatically at a fixed time, for example, before you come home again.

NOTE

After pressing one of the TEMP/TIME buttons , the time is registered within 0.5 second. Therefore it is necessary to continue pressing the button(s) until the desired time has been reached. Otherwise previous steps for setting the timer need repeating.

To start the air conditioner operation at 6:00 a.m.

  1. Press the TIMER button. The TIMER ON indicator and the time setting are displayed and they start flashing. If the start time setting is 6:00, the TIMER ON function is activated automatically after 3 seconds.
  2. Use the TEMP/TIME button(s) at the remote control to adjust the time setting for TIMER ON on the display to 6:00.
  3. 0.5 second after releasing the TEMP/TIME button the TIMER ON indicator stops flashing and this timer function is activated.

SAUNIER DUVAL SDH 12-050NW - NOTE - 1

23:00

SAUNIER DUVAL SDH 12-050NW - NOTE - 2

TIMER OFF

Use this feature if you want to stop the air conditioner automatically at a fixed time, for example, after you went to sleep.

To stop the air conditioner operation at 23:00 p.m.

  1. Press the TIMER button. The TIMER OFF indicator and the time setting are displayed and they start flashing. If the time setting is 23:00, the TIMER OFF function is activated automatically after 3 seconds.
  2. Use the TEMP/TIME button(s) at the remote control to adjust the time setting for TIMER OFF on the display to 23:00.
  3. 0.5 second after releasing the TEMP/TIME button the TIMER OFF indicator stops flashing and this timer function is activated.

8- INDICATORS ON THE DISPLAY OF REMOTE CONTROL

8.7-COMBINED TIMER SETTINGS

SAUNIER DUVAL SDH 12-050NW - 8.7-COMBINED TIMER SETTINGS - 1

SAUNIER DUVAL SDH 12-050NW - 8.7-COMBINED TIMER SETTINGS - 2

SAUNIER DUVAL SDH 12-050NW - 8.7-COMBINED TIMER SETTINGS - 3

TIMER OFF TIMER ON

(ON stop operation start operation)

Use this feature if you want to stop and re-start the air conditioner operation automatically at fixed clock times. For example stop operation after you went to sleep and re-start operation in the early morning.

SAUNIER DUVAL SDH 12-050NW - TIMER OFF  TIMER ON - 1

EXAMPLE

Assumed it is 20:00 in the evening and you want to stop the air conditioner operation at 23:00 and re-start it next morning at 6:00.

SAUNIER DUVAL SDH 12-050NW - EXAMPLE - 1

SAUNIER DUVAL SDH 12-050NW - EXAMPLE - 2

SAUNIER DUVAL SDH 12-050NW - EXAMPLE - 3

SAUNIER DUVAL SDH 12-050NW - EXAMPLE - 4

  1. Press the TIMER button and activate the flashing TIMER OFF indicator and the time setting on the display.
  2. Use the TEMP/TIME button(s) at the remote control to adjust the time setting for TIMER OFF to 23:00.
  3. Press the TIMER button again to display the TIMER ON indicator.
  4. Use the TEMP/TIME button(s) at the remote control to adjust the time setting for TIMER ON to 6:00.
  5. 0.5 second after releasing the TEMP/TIME button the TIMER OFF indicator stops flashing and this timer function is activated.

TIMER ON TIMER OFF

(OFF start operation stop operation)

SAUNIER DUVAL SDH 12-050NW - TIMER ON  TIMER OFF - 1

SAUNIER DUVAL SDH 12-050NW - TIMER ON  TIMER OFF - 2

Use this feature if you want to start and stop the air conditioner operation automatically at fixed times. For example start air conditioner operation in the early morning and stop operation after you left the house.

SAUNIER DUVAL SDH 12-050NW - TIMER ON  TIMER OFF - 3

EXAMPLE

Assumed you want to start the air conditioner operation at 6:00 and stop it at 8:00.

SAUNIER DUVAL SDH 12-050NW - EXAMPLE - 1

SAUNIER DUVAL SDH 12-050NW - EXAMPLE - 2

  1. Press the TIMER button and activate the flashing TIMER ON indicator and the time setting on the display.
  2. Use the TEMP/TIME button(s) at the remote control to adjust the time setting for TIMER ON to 6:00.
  3. Press the TIMER button again to display the TIMER OFF indicator.
  4. Use the TEMP/TIME button(s) at the remote control to adjust the time setting for TIMER OFF to 8:00.
  5. 0.5 second after releasing the TEMP/TIME button the TIMER OFF indicator stops flashing and this timer function is activated.

NOTE

That timer setting (TIMER ON or TIMER OFF) which appears first in the sequence after the current time will be activated first.

9.1- INSERTING THE REMOTE CONTROL BATTERIES

SAUNIER DUVAL SDH 12-050NW - 9.1- INSERTING THE REMOTE CONTROL BATTERIES - 1

Two alkaline dry batteries (Ro3/LRo3 x 2) are required for the remote control.
Press on the arrow mark of the battery cover on the rear of the remote control and slide open the cover in the direction of the arrow.
Insert two batteries and ensure the + and - contacts are in the correct positions.
Replace the cover by sliding upwards until it clicks into place.

NOTE

Ensure only new batteries are used. If the unit is not being used for a long period of time, remove the batteries.

9.2- REPLACING THE REMOTE CONTROL BATTERIES

SAUNIER DUVAL SDH 12-050NW - 9.2- REPLACING THE REMOTE CONTROL BATTERIES - 1

If the display of the remote control is not working, the remote control batteries require replacing.
Two alkaline dry batteries (Ro3/LRo3 x 2) are required for the remote control.
- Slide open the battery cover on the rear of the remote control according to the arrow direction.
Insert two batteries and ensure the + and - contacts are in the correct positions.
Replace the cover by sliding upwards until it clicks into place.
After replacing the batteries, set the clock to the current time at the remote control.

NOTE

Ensure only new batteries are used.
If batteries are removed from the remote control they must be segregated from the household waste and disposed according to the local requirements.

10- MAINTENANCE

Before proceeding to clean the unit, ensure that the entire unit and the magnetothermal switch are unplugged.

10.1- CLEANING THE AIR FILTERS

The air filter eliminates the dust absorbed from the room into the indoor unit. If the filter becomes obstructed, the air conditioner's efficiency will be reduced, the indoor unit's battery could freeze up and the compressor could be damaged. It is recommended that the air filter be cleaned regularly to prevent this from happening.
Remove the air filters and use a vacuum cleaner to remove any dust or dirt that may be in the filters, or clean them with cold water.
After cleaning, ensure that the filters are dried completely before putting them back into the unit. Do not attach perfume or anti-odour systems, etc. to the filters or the indoor air reflux as this could damage
or soil the evaporator battery. If necessary, all these systems at the unit's exit point and only ensure they only run when the fan is on.

10.2-CLEANING THE INDOOR UNIT

Wipe the outer part of the unit with a dry cloth. Regularly remove dust from the inlet surface. Do not clean any of the electrical parts using water. Do not use petrol, solvents or polishes when cleaning.

10.3- CLEANING THE OUTDOOR UNIT

Wipe the outer part of the unit with a dry cloth. Regularly remove dust from the inlet surface. Do not clean any of the electrical parts using water. Check and clean the condenser battery regularly with a soft brush if the unit is located in a dusty atmosphere (Remember that this should always be done with the unit switched OFF).

10.4-GENERAL CARE INSTRUCTIONS

If you are not intending to use the unit for a few days: Put the fan into operation for three or four hours in order to dry the inside of the unit; stop the unit and disconnect the magnetothermal switch; clean the air filters; and remove the batteries from the remote control.
Before turning the unit back on, check the following: that the air filters are allled, that the air inlet and outlet are not blocked up, that the remote control is fitted with batteries and that the differential switch is connected.

Occasionally check the base of the outdoor unit. If the base is damaged or deteriorated, the unit could fall

down and cause physical or material damage.
We advise you to contact a reliable air conditioner specialist or the Saunier Duval Official Technical Services
to contract a preventative maintenance service. This will help to prolong the life of your air conditioner and improve its performance.

11- TROUBLESHOOTING

We set forth below a series of problems and their possible causes. If the solutions shown do not solve your problem, contact your air conditioner specialist or call your nearest Saunier Duval Official Technical Service centre.

SYMPTOMSPOSSIBLE CAUSESPOSSIBLE SOLUTION
The system is not working at all (The fan won't start up)Cut off the power supply. Cut off from the circuit breaker or fuse. Very low line pressure. The selector is set to “o” (off). The thermostat is set too high (cooling) or too low (heating). The fuse may have blown. The batteries in the remote control may be wasted. The operating time does not coincide with the timer setting.Restore the power supply. Consult after-sales services. Consult your electrician. Set the selector “l” (on). Turn the temperature up or down. Replace the fuse. Replace the batteries. Wait or cancel the timer settings.
Insufficient cooling or heatingDirty or obstructed air filter. Heat source nearby or too many people in the room. Doors and windows open. Obstacle in front of the air inlet or outlet. The thermostat is set too high (cooling) or too low (heating). The cold water or hot water generator in the unit is malfunctioning or not functioning at all. The air inlet or outlet on the indoor unit is obstructed. The room temperature may not have reached the specified level as yet.Clean the air filter. If possible, remove the heat source. Close them to prevent air entering from outside. Remove the obstacle to allow the air to circulate properly. Turn the temperature up or down. Check the generator's functioning (consult the after-sales services). Remove the objects causing the obstruction. Wait a few moments.
Excessive or inconsistent cooling or heating (for units that operate in cooling mode)The operating mode (Hot or Cold) of the thermostat is not set. The cold water or hot water generator in the unit is malfunctioning.Check the operating mode selected. Check the generator's functioning (consult the after-sales services).

11- TROUBLESHOOTING

SYMPTOMSPOSSIBLE CAUSESPOSSIBLE SOLUTION
Excessive or inconsistent cooling or heating (for units that operate in cooling mode)The air inlet or outlet on the indoor or outdoor unit is obstructed. The three-minute compressor is activated for protection. When running in DRY mode there is no air flow. When running in HEAT mode there is no air flow.Remove the objects causing the obstruction. Wait and it will operate again. At times, when in DRY mode, the airflow stops to avoid excessive cooling. In HEAT mode the air does not flow until it is hot enough, thereby avoiding a jet of cold air. For the same reason, the air stream may not be variable.

NOTES

Spain:

Saunier Duval Clima S.A.

Poligono Ugaldeguren 3 · Parcela 22

48170 Zamudio (Bizkaia)

Tel: +34 94 489 62 00

Fax:+34944896253

www.saunierduval.es

info@saunierduval.es

Italy:

Vaillant Saunier Duval Italia S.p.A.

Via Benigno Crespi 70 20159 Milano

Tel. 02.60.74.901

Fax 02.69.71.25.59

www.saunierduval.it

webmaster@saunierduval.it

Belgium:

BULEX

Chaussée de Mons 1425 Bergensesteenweg

Bruxelles 1070 Brussels

Belgique-Belgié

T: +003225551313

F: +003325551314

www.bulex.com

info@bulex.com

France:

Saunier Duval Eau Chaude Chauffage

"Le technipole" 8, avenue Pablo Picasso

94132 Fontenay-sous-Bois - Cedex - France

Tel: +33 1 49 74 11 11

Fax:+33148768932

www.saunierduval.com

info-group@saunierduval.fr

Portugal:

Saunier Duval Adratérmica, Lda.

Rua das Lages, 515

Zona Industrial S. Caetano

4405-231 Canelas VNG

Tel: +227129477/78

Fax: +227116674

Portugal

www.saunierduval-adratermica.pt

SAUNIER DUVAL SDH 12-050NW - Portugal: - 1

Saunier Duval

CLOCK ON 8:08 OFF 10:30SET TEMP. 20°C
FAN SPEED

BOTÖES TEMP/TIME

"Le technipole" 8, avenue Pablo Picasso

94132 Fontenay-sous-Bois - Cedex - France

Tel: +33 1 49 74 11 11

Fax: +33 148 76 89 32

www.saunierduval.com

info-group@saunierduval.fr

Portugal:

Saunier Duval Adratérmica, Lda.

Rua das Lages, 515

Zona Industrial S. Caetano

4405-231 Canelas VNG

Tel: +227129477/78

Fax: +227116674

Portugal

www.saunierduval-adrtermica.pt