Light commercial, energy recovery ventilators (48 pages)
Summary of Contents for Samsung AG N4DKH
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Fan Coil Unit User manual AG∗∗∗∗N1DEH∗ / AG∗∗∗∗N4DKH∗ / AG∗∗∗∗N4PKH∗ • Thank you for purchasing this Samsung fan coil unit. • Before operating this unit, please read this manual carefully and retain it for future reference.
Business users should contact their supplier and check the terms and conditions of the purchase contract. This product and its electronic accessories should not be mixed with other commercial wastes for disposal. For information on Samsung’s environmental commitments and product regulatory obligations, e.g. REACH, visit our sustainability page available via www.samsung.com...
If you have any questions, call your nearest contact centre or find help and information online at www.samsung.com. WARNING Hazards or unsafe practices that may result in severe personal injury or death.
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Safety Information The installation of this appliance must be performed by a qualified technician or service company. • Failing to do so may result in electric shock, fire, explosion, problems with the product, or injury and may also void warranty on the installed product. Install a Isolation Switch next to the Fan Coil Unit (but not on the panels of the Fan Coil Unit)and circuit breaker dedicated to the fan coil unit.
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If using the product after being left idle for an extended period of time, make sure to open the air vent valve to release air. • Running water noises may occur inside, or cooling/heating performance may degrade. • Use a bucket or hose to catch water. If using Cool mode only, in the winter season, make sure to remove stagnant water to prevent the product from freezing and bursting.
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Safety Information FOR POWER SUPPLY WARNING When the circuit breaker is damaged, contact your nearest service centre. Do not pull or excessively bend the power line. Do not twist or tie the power line. Do not hook the power line over a metal object, place a heavy object on the power line, insert the power line between objects, or push the power line into the space behind the appliance.
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FOR USING WARNING If the appliance is flooded, please contact your nearest service centre. • Failing to do so may result in electric shock or fire. If the appliance generates a strange noise, a burning smell or smoke, cut off the power supply immediately and contact the nearest service center.
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Safety Information After unpacking the fan coil unit, keep all packaging materials well out of the reach of children, as packaging materials can be dangerous to children. • If a child places a bag over its head, it may result in suffocation. Do not touch the front panel with your hands or fingers during the heating operation.
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CAUTION Do not place objects or devices under the fan coil unit. • Water dripping from the fan coil unit may result in fire or property damage. Max current is measured according to IEC standard for safety and current is measured according to ISO standard for energy efficiency. Do not stand on top of the appliance or place objects (such as laundry, lighted candles, lighted cigarettes, dishes, chemicals, metal objects, etc.) on the appliance.
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Safety Information This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.
Fan Coil Unit Overview The product appearance and labels may differ from the illustrations, depending on the model and panel type. 1WAY (PC1NUSMAN / PC1BWSMAN) 01 Display 02 Air flow blade 03 Panel 04 Air intake / Front grille / (inside) Air filter NOTE •...
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Fan Coil Unit Overview 4WAY (PC4NUSKAN / PC4NUSKEN / PC4NBSKAN) 01 Display 02 Air flow blade 03 Air intake / Front grille / (inside) Air filter NOTE • Each of the air flow blades can be controlled separately. Refer to the remote control user manual for details on how to use the product.
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360CST (PC4NUDMAN / PC4NUNMAN) Square panel Circular panel 01 Display 02 Remote control sensor (behind the front grille) 03 Air outlet 04 Air intake / Front grille / (inside) Air filter NOTE • For the AR-KH0** wireless remote control, the air flow direction indications appear on its display, too.
Operation Features If using the product in a location with temperature and humidity outside the standard operating range, the protective system activates and the product may not operate. Use the product under conditions with temperature and humidity within the standard operating range. Operating temperature and humidity Mode Indoor temperature...
Cleaning and Maintaining CAUTION • Before cleaning, be sure to turn off the fan coil unit and the auxiliary power switch (MCCB, ELB). Cleaning the fan coil unit 1WAY Wipe the surface of the unit with a slightly wet or dry cloth when needed. Wipe off dirt of odd- shaped areas by using a soft brush.
Cleaning and Maintaining Cleaning the air filter CAUTION • Before cleaning, be sure to turn off the fan coil unit and the auxiliary power switch (MCCB, ELB). • Be sure to hold the grille with a hand to prevent dropping from the opening of the front grille. 1 WAY 1 Detaching and replacing the air filter PC1NUSMAN...
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PC1BWSMAN Insert your hand into the front grille and pull out the front grille to open it. Press the Push signs on the air filter. Grab the handle of the air filter with your hand. Pull out the air filter from the fan coil unit. English...
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Cleaning and Maintaining 2 Cleaning the air filter Clean the air filter with a vacuum cleaner or soft brush. If dust is too heavy, then rinse it with running water. CAUTION Do not scrub the air filter with a brush or other cleaning utensil.
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3 Reassembling the air filter CAUTION • If the fan coil unit is used without the air filter, it may be damaged due to dust. 4 Resetting the air filter After cleaning and reassembling the air filter, be sure to reset the filter-cleaning reminder as follows: •...
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NOTE • The push-buttons are located on both sides of the front grill with the Samsung logo. • You can find the buttons by opening the air flow blades with your hands. Pull out the air filter from the fan coil unit.
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2 Cleaning the air filter Clean the air filter with a vacuum cleaner or soft brush. If dust is too heavy, then rinse it with running water. CAUTION Do not scrub the air filter with a brush or other cleaning utensil. This may damage the filter. NOTE •...
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Cleaning and Maintaining 3 Reassembling the air filter CAUTION • If the fan coil unit is used without the air filter, the fan coil unit may be damaged due to dust. 4 Resetting the air filter After cleaning and reassembling the air filter, be sure to reset the filter-cleaning reminder as follows: •...
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360 CST 1 Detaching and replacing the air filter Rotate the grill inlet counter-clockwise to detach it from the fan coil unit body. Unhook the two hook wires of the grille inlet from the two wire hooks on the fan coil unit body.
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Cleaning and Maintaining 2 Cleaning the air filter Clean the air filter with a vacuum cleaner or soft brush. If dust is too heavy, then rinse it with running water. NOTE • Clean the air filter once every two weeks. •...
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3 Reassembling the air filter Install the air filter to the grille inlet. Hook the two hook wires of the grille inlet onto the two wire hooks on the fan coil unit body. Rotate the grill inlet clockwise until you hear "click"...
Cleaning and Maintaining Periodical maintenance Requires qualified Maintenance item Interval technicians Clean the air filter. At least once a month Clean the condensate drain pan. Once a year Required Clean up the heat exchange. Once a year Required Clean the condensate drain pipe. Once every 4 months Required Replace the remote control batteries.
Troubleshooting Refer to the following chart if the fan coil unit operates abnormally. This may save time and unnecessary expense. Problem Solution • Check whether the power is turned on, and then operate the air conditioner again. • Check whether the auxiliary power switch (MCCB, ELB) is turned on.
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Cleaning and Maintaining Problem Solution • Performance may degrade if the fan coil unit is full of air. If this is the case, release the air. • Check the cool/hot water supply line to ensure that the water pipe system valve is open. If this valve is locked, cold and hot water does not circulate properly, and cooling and heating do not work.
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Problem Solution • If the product is used in a smelly or smoky place, ventilate the place. – You may experience unpleasant smells if the indoor temperature Unpleasant odours and humidity are high. Operate the product in Clean or Fan mode permeate the room.
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Luni - Vineri: 9 AM - 6 PM ITALIA 800-SAMSUNG (800.7267864) www.samsung.com/it/support CYPRUS 8009 4000 only from landline, toll free www.samsung.com/gr/support 80111-SAMSUNG (80111 726 7864) from mobile and land line GREECE (+30) 210 6897691 from mobile and land line 801-172-678* POLAND http://www.samsung.com/pl/support/ * (opłata według taryfy operatora)