SDH 20-035 NC - Chaudière à gaz SAUNIER DUVAL - Free user manual and instructions

USER MANUAL SDH 20-035 NC SAUNIER DUVAL

2- WARNINGS In the event that the air conditioner is removed and subsequently reinstalled, its proper installation must be adequately verified. Otherwise, water or refrigerant leakage could occur, as well as shortcircuiting or even fire.

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.

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.

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

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

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

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

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.

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.

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.

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

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.

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.

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.

Connect the condensed water pipe correctly to ensure efficient drainage. Incorrectly connecting the pipe could cause a water leakage. all differentials in order to prevent shortcircuiting.

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 installed 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.

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.

ENG 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.

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

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

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

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

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.

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.

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

3- OPERATING LIMITATIONS This air conditioner has been designed for the following temperatures. Operate it within these parameters. REFRIGERATION Outdoor

(*) Control range: from 17ºC to 30ºC

4- RECOMMENDATIONS 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. Season Summer Winter

Indoor design conditions Operating temperature ºC Average air speed m/s 23 to 25 0.18 to 0.24 20 to 23 0.15 to 0.20

Relative humidity % 40 to 60 40 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:

ENG 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. 90º directionable air inlets and outlets. Air inlet in the outdoor units. Dismountable switchboard in outdoor units.

1 ON/OFF button (for switching on or off)

This button is used to turn the unit on or shut it down

2 MODE button (MODE)

Select the operating mode according to the frequency: AUTO - COOL - DRY - HEAT - FAN

Pressing puts up the temperature and is also used to adjust the timer setting. Pressing puts down the temperature and is also used to adjust the timer setting.

3 4 FAN button (FAN)

The unit runs at the speed selected. Press this sequence: AUTO - LOW - MED - HIGH (In the AUTO and DRY modes, speed is automatic)

The airflow swings from up to down automatically. By pressing fan again the swinging stops.

Activates or deactivates the SLEEP function. (Power saving), adjusts the temperature to body temperature whilst sleeping. Press this button again to cancel this function. This function is also cancelled if any other button is pressed whilst in operation. (This function is not available when in FAN mode)

7 TIMER ON/OFF button

Starts up the automatic timercontrolled on/off sequence. Press TIMER and use buttons and to set the timer connection and disconnection time. Each keystroke increases and decreases by 10 minutes. Ensure that the remote control clock is set to the right time. Press the CANCEL button to disable this function.

When batteries are removed from the remote controls they should be deposited for proper recycling.

Increases or reduces the clock's current programming. Pressing and increases and decreases the hours.

11 POWER/SOFT button

Increases air conditioning speed, achieving fast heating refrigeration.

Blocks the buttons and the LCD display.

Resets the remote control and cancels all programming.

Displays the mode in which the unit is operating. (AUTO, COOL, DRY, HEAT, FAN)

Displays the temperature setting. (From 17ºC to 30ºC)

16 FAN SPEED indicator

Displays the speed at which the unit is set.

Displays the air direction at which the unit is set.

The function displayed on screen is activated. Not available in DRY or FAN modes.

19 TIMER ON/OFF indicator

The function displayed on screen is activated.

The function displayed on screen is activated.

The function displayed on screen is activated.

The function displayed on screen is activated.

23 TRANSMISSION indicator

Indicates that the remote control signal is being transmitted to the unit.

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

7.1- 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.

7.2- 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.

7.3- 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).

7.4- GENERAL CARE INSTRUCTIONS ENG 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 installed, 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.

8- 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.

The system is not working at all (The fan won't start up)

Insufficient cooling or heating

POSSIBLE CAUSES Cut off the power supply. Cut off from the circuit breaker or fuse Very low line pressure. The selector is set to “0” (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 “I” (on) Turn the temperature up or down.

Dirty or obstructed air filter. Heat source nearby or too many people in the room. Doors and windows open.

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.

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.

Excessive or inexistent cooling or heating (for units that operate in cooling mode)

POSSIBLE SOLUTION The operating mode (Hot or Cold) of the thermostat is not set). The cold water or hot water generator in the unit is malfunctioning.

Replace the fuse. Replace the batteries. Wait or cancel the timer settings.

Check the generator's functioning (consult the after-sales services). Remove the objects causing the obstruction. Wait a few moments.

8- TROUBLESHOOTING SYMPTOMS Excessive or inexistent cooling or heating (for units that operate in cooling mode)

POSSIBLE CAUSES 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.

POSSIBLE SOLUTION 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.

Saunier Duval reserves the right to modify specifications without prior notice.