14. Reference Sheet
Contents
1. 14 Reference Sheet 14 1 Index for Model Name Model Code Project model code for overseas from 2007 For RAC Export Models H 2 EARE 2 Use the digit for Grille Color deviation Don t use the digit for Basic White model ex Silver S Black B White W etc Use the digit for Electric Source deviation Only for XAP XAX GEM Buyer Use the 8 digit for classification between indoor and outdoor Indoor N amp Outdoor X Use the digit for KD models CKD 1 amp SKD 2 Product Division Product classification Version AS Cooling Only B BIG A New Developed Model AQ Heat Pump F Forte B 1 VE Model G GP C 2 VE Model H HB Inverter J WW Premium V Inverter L Forte Deluxe Buyer Code None Non Inverter M Moderato MID MIDDLE EAST P Presto SER RUSSIA T Tiffany Capacity V Vivace 09 9 000 Btu w w 12 12 000 Btu X Forte Extreme 18 18 000 Btu Z _ Tsar 24 24 000 Btu 30 30 000 Btu 36 36 000 Btu Except the RAC Export Models for China 14 1 Samsung Electr2. o Open the valve of the low pressure side of manifold gauge counter clockwise o Purge the air from the system using vacuum pump for about 30 minutes Make sure that pressure gauge show 0 1MPa 76cmHg after about 30 minutes This procedure is very important in order to avoid gas leak Turn off the vacuum pump Close the valve of the low pressure side of manifold gauge clockwise Remove the hose of the low pressure side of manifold gauge o Set valve cork of both liquid side and gas side of packed valve to the open position o Mount the valve stem nuts and the service port cap to the valve and tighten them at the torque of 183kgfecm with a torque wrench o Check for gas leakage At this time especially check for gas leakage from the 3 way valve s stem nuts and from the service port cap Samsung Electronics Indoor unit Outdoor unit 2 Gas pipe side C Vacuum Pump Valve stem Stem cap S M gas O u liquid 14 10 Reference Sheet 14 7 2 Pump down Procedure Pump down will be carried out when an evaporator is replaced or when the unit is relocated in another area 1 Remove the caps from the 3 way valve and the 3 Way valve 2 Turn the 3 Way valve clockwise to close and connect a pressure gauge low
3. goes off during operation It occurs when it does not ventilate properly because the outdoor unit is covered the back of the outdoor unit is blocked by a cardboard or a plywood panel and the front of the outdoor unit is blocked by the closed window or other obstacles Clear the above obstacles from the outdoor unit It generally works properly But when it s considerably hot it goes off during operation Operation It occurs when the outdoor unit is exposed to direct sunlight and the hot air does not escape properly Set up a sun blind over the outdoor unit and clear the neighboring obstacles from the outdoor unit to provide good ventilation When it goes off frequently during a heat wave it would prevent the turn off and increase the cooling capacity cleaning the outdoor unit or spraying some water to the heat exchanger The remote controller won t operate When the batteries run out or the transmitter or receiver of the remote controller is blocked by obstacles change the batteries or keep the obstacles away from the controlling area Also the remote controller may not work under intensive light from a 3 wave length lamp or a neon sign due to the EMI In this case take the remote controller closer to the receiver 14 5 Samsung Electronics Classification Reference Sheet Description Who installs the air conditioner Relocation Re installation When relocating or re installing the air conditioner mak
4. pressure side to the service valve and open the 3 way valve again 3 way Valve 2 way Valve o 3 Set the unit to cool operation mode Check if the compressor is operating o 4 Turn the 3 Way valve clockwise to close o 5 When the pressure gauge indicates 0 turn the 3 Way valve clockwise to close o 6 Stop operation of the air conditioner 7 Close the cap of each valve E Relocation of the air conditioner Refer to this procedure when the unit is relocated Carry out the pump down procedure refer to the details of pump down Remove the power cord Disconnect the assembly cable from the indoor and outdoor units Remove the flare nut connecting the indoor unit and the pipe At this time cover the pipe of the indoor unit and the other pipe using a cap or vinyl plug to avoid foreign material entering Disconnect the pipe connected to the outdoor unit At this time cover the valve of the outdoor unit and the other pipe using a cap or vinyl plug to avoid foreign material entering Make sure you do not bend the connection pipes in the middle and store together with the cables Move the indoor and outdoor units to a new location Remove the mounting plate for the indoor unit and move it to a new location Remarks 14 11 Samsung Electronics This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized
5. e sure to contact Samsung Electronics Service Center or Authorized Service Agent and have them to do the job If not it could cause personal injury or product damage The cost for the relocation re installation of the air conditioner is subject to the customer s expense There is a cost table But our service engineer needs to visit to total up the cost correctly When you move in make sure to contact Samsung Electronics Service Center or Authorized Service Agent in advance to streamline the process Is it possible to install the outdoor unit outside Installation It is possible to install it at a designated place in the apartment or on the rooftop nearby But it s illegal hanging an angle iron case with the outdoor unit in it outside the apartment Also it is illegal obstructing passers by with the outdoor unit installed outside What can be done to install the outdoor unit facing the road because it is a commercial building The following is an excerpt from Building Code going into effect from JUNE 1st 2005 The exhaust pipe of a cooling or ventilation facility installed in a building adjacent to the streets of commercial or residential areas shall be installed higher than 2 m to prevent the exhaust air from blowing directly to passers by and the current facilities shall be corrected by MAY 31st 2005 So please install it higher than 2 m or not to blow the hot exhausting air directly to passers by What about install
6. g curtains blinds shades or window tinting The cooling is good generally But it gets weak when it is considerably hot It occurs when the outdoor unit is exposed to direct sun light and heat up air is not ventilated well So set up a sunblind over the outdoor unit and keep stuff away from the unit to increase the ventilation When the cooling capacity decreases during a heat wave clean the heat exchanger of the outdoor unit or spray some cold water to the heat exchanger to increase the cooling capability Cooling The cooling is weak Does it need refrigerant charging It is not correct charging refrigerant regularly Except that you have moved in several times or the connection pipes are broken the refrigerant does not run low So when refrigerant is additionally charged it could be costly and cause a product s failure When the refrigerant leaks all of it will escape in a short time resulting in cooling failure and no water coming out of the drain hose So if water comes out from the drain hose it indicates the normal operation of the product and it does not need refrigerant charging It fails to do cooling When the air conditioner is set to Ventilation or the desired temperature is set higher than the current temperature it fails to do cooling In this case select Cooling or set the desired temperature lower It floods the floor Place the drain hose properly When it is not placed properly the drai
7. ing a windscreen during installation not to blow hot air directly to passers by Samsung Electronics When the hot air from the front of the outdoor unit is blocked the product s performance will be affected and it will fail to operate properly So keep it at least 300mm away from its surrounding walls and give it good ventilation 14 6 14 5 Cleaning Filter Change 14 5 1 Cleaning your Air Conditioner To get the best possible use out of your air conditioner you must clean it regularly to remove the dust that accumulates on the air filter A Before cleaning your air conditioner ensure that you have switched off the breaker used for the unit 1 Open the upper front grille by pulling the lower right and left tabs of the grille Pull air filters out of each tab of the grille Remove all dust on the air filters with a vacuum cleaner or brush When you finished insert air filters by fixing it to each tab of the grille To close the front grille fix it to hooks and push down the lower right and left tabs of the grille Front grille Air filter VB wn Body groove Body 6 Clean the front grille with a damp cloth and mild detergent do NOT use benzene solvents or other chemicals Front grille Hook Body Note If you have not used the air conditioner for a long period of time set the fan going for three to four hours to dry the inside of the air c
8. mell sources are sucked into the air conditioner and Smells get out of it So find and root out the smell sources Generally it occurs at a interior renovated place a pharmacy a gasoline handling place a tire shop a second hand book shop or an electronic component handling place when its chemical or musty smells are sucked in and sent out it can be misled that the air conditioner generates them So find and root out the problem or refresh the room frequently Samsung Electronics 14 4 Reference Sheet Classification Description Whenever the air conditioner is turned on it stinks There are no components in the air conditioner sending out chemical smells But when the air conditioner is turned on other smell sources are sucked into the air conditioner and get out of it So find and root out the smell sources Generally when the drain hose is taken out to the washing room or there are sources of smells such as a diaper bin a shoe shelf or a socks bin bad smells generate Also it occurs where glass cleaners or air fresheners are used when they are sucked in interacting with dusts and moistures inside bad smells generate These kinds of organic materials noxious to human bodies So we recommend against the use of them Whenever the air conditioner is turned on it smells sour When the room is papered recently its paste smells would be sucked inside Also when the air conditioner is installed in the study r
9. n water would flow back flooding the floor So straighten out the drain hose for the water to be drained well Water drips at the drain connection service valve of the outdoor unit When a glass bottle is taken out of the refrigerator moisture gets condensed on its surface due to the temperature differences The same principle applies to the air conditioner When cold refrigerant goes through the copper tube moisture gets condensed on the surface of the tube and the connection areas Leakage To prevent the water condensation the pipes are insulated But the connection areas of the outdoor unit are not insulated for the purpose of maintenance or repair and water gets condensed due to the temperature differences and drips down Generally it evaporates right away But when it drips much during muggy days put a water pan on the floor It leaks even though a drain pump is used It occurs when the drain pump is plugged out or it is out of order Check the power of the drain pump and the position of the drain hose and when the pump is faulty contact the drain pump manufacturer Samsung Electronics do not manufacture drain pumps So we are not able to correct the drain pump problems Whenever the air conditioner is turned on it irritates my eyes and gives me a headache There are no components in the air conditioner irritating the eyes and sending out chemical smells But when the air conditioner is turned on other s
10. onditioner thoroughly 14 7 Samsung Electronics Reference Sheet 14 5 2 Cleaning Deodorizing and Bio filter Option To remove minute dust particles and odors deodorizing and Bio filter are installed in the air conditioner You should clean the filters every 3 months 1 Open the upper front grille by pulling the lower right and left tabs of the grille Deodorizing Filter 2 Pull out the deodorizing and Bio filter 3 Wash the filters with clean water then dry them in the shade Bio Filter 4 Insert the filters into the original position Note You can change the position of filters with each other 5 Close the front grille Samsung Electronics 14 8 14 6 Installation 14 6 1 Before Installation Keep the air conditioner outlet and inlet free from its surroundings In case of installation keep the symmetry and fix it to prevent vibration The pipe length shall meet the standard as far as possible 14 6 2 Installation Procedure Location Install the product in an area to guarantee the best cooling effect convenience of piping and electric work and inexistence of vibration or wind Wall Drilling Drill the wall downward in a diameter of 60 to 65mm Fixing Indoor Unit amp Outdoor Unit Fix the air conditioner indoor unit securely to the wall Secure the outdoor unit in a suitable position Pipe Spooling amp Connecting You shall cut the pipe with a pipe cutter and grind all the burrs of the cut
11. onics 14 2 Low Refrigerant Pressure Distribution Note Please measure the refrigerant pressure after the air conditioner operates on testing cooling mode during more than 10 minutes m Indoor Temp Variation 20 C 32 C m Outdoor Temp Variation 5 C 45 C XX09XX Indoor Temperature P S es o a a 10 20 30 40 Outdoor Temperature C XX12XX 32 C Indoor Temperature P 5 W D m a 10 20 30 40 Outdoor Temperature C Samsung Electronics 14 2 14 3 Pressure amp Capacity mark H Power Heat cal s kcal h HP kg m s Ib m s 1 0 23885 0 85985 0 001341 0 10197 0 73756 4 1868 1 3 6 0 0056146 0 42693 3 088 1 163 0 27778 1 0 0015596 0 11859 0 85778 0 29307 0 06999 3 9302x104 0 029885 0 21616 745 7 178 11 1 76 04 550 9 8067 2 3423 0 013151 1 7 233 1 3558 14 3 0 32383 0 0018182 0 13826 1 Samsung Electronics 14 4 Q amp A for Non trouble Classification Description The cooling is weak When it is hot outside its cooling capacity decreases due to the increase of the ambient temperature When the dust filter gets blocked or warm outside air gets in the cooling capacity will decrease So make sure to clean the dust filter freguently prevent heat loss by closing the doors and insulate the cooling area by usin
12. oom of young boys loving sweat generating activities such as the basketball excessive sweats evaporate and get sucked into the air conditioner resulting in bad smells So find and root out the problem or refresh the room frequently Doh Whenever the air conditioner is turned on it smells musty It is due to the improper keeping of the product after its use When keeping the product dry up the inside with the operation of Ventilation to prevent must When the product is kept without drying up the inside with Ventilation mold would grow inside resulting in must So open the windows and switch on the Ventilation function to get rid of the saturated smell inside Whenever the air conditioner is turned on it sends out bad smells such as stale smells It occurs generally when there are pet animals in the house Their smells stay at the same place But when the air conditioner is turned on the air gets circulated resulting in the circulation of the smells So find and root out the problem or refresh the room frequently It sends out bad smells When the air filter is filthy it could send out bad smells So clean the filter and ventilate the room with the windows open while operating the Ventilation function It won t start There is a power failure or it is plugged out Also check if the power distribution panel is switched off It goes off during operation When the hot air does not escape properly it
13. surface Pipe expansion may continue until the pipe surface becomes uneven or torn apart Be sure to use a torque wrench to tighten pipes or flare nuts lt Torque amp Depth gt Outer Diameter D Torque kgf cm Depth A D 6 35mm 1 4 140 170 1 3mm Ll i E A 9 52mm 3 8 250 280 1 8mm 4 12 70mm 1 2 380 420 2 0mm _ 15 88mm 5 8 440 480 2 2mm CH 19 05mm 3 4 990 1 210 2 2mm Leak Test Put an inert gas like nitrogen in the outdoor unit pipe and put soap bubbles or other test liquids on the pipe surface for the leak test Drain Hose Connecting Install the drain hose downward to drain water naturally Be sure to pour water into the hose to check if it drains well Electric amp Earth Work Electric and earth work shall meet the Electric Facility Technology Standard and the Internal Wire Regulation of the Electric Business Laws Inspection amp Trial Run Upon completion of the tests you shall make a trial run while you explain the main functions of the air conditioner to finish the installation 14 9 Samsung Electronics 14 7 Installation Diagram of Indoor Unit and Outdoor Unit 14 7 1 Air Purge Procedure 1 Connect each assembly pipe to the appropriate valve on the outdoor unit and tighten the flare nut o Connect the charging hose of low pressure side of manifold gauge to the packed valve having a service port as shown at the figure
14. use of Manual can be punished under applicable International and or domestic law ELECTRONICS Samsung Electronics Co Ltd Dec 2006 Printed in China Code No DB98 27102A 1
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