Samsung RD MHXE Series Page 38 Installation Manual Download | Manualshive

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38

Setting indoor unit option switch and key function

PBA shape

AM

✴✴✴✴

XMD

✴

H Series

7-SEGMENT

(DISPLAY)

DIP S/W

(K5~K16)

Do not connect wires to these terminal blocks

Terminal blocks (R1, R2) for connection with the Upper Controller(DMS, Touch, On/Oﬀ Controller, etc)

S/W for setting number of connecting indoor units

FLOW SWITCH

External Con

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Summary of Contents for RD MHXE Series

Page 1: ...RD MHXE Series RD MHXG Series AM XMDEH Series AM XMDGH Series Air Conditioner installation manual imagine the possibilities ThankyouforpurchasingthisSamsungproduct...

Page 2: ...lation 12 Wiring work 31 Grounding work 37 Setting indoor unit option switch and key function 38 Inspection and check operation 44 Charging refrigerant 46 Pump Down 48 Checking lists after nishing ins...

Page 3: ...s smoke if the power cable is hot or damaged or if the unit is very noisy f Always remember to inspect the unit electric connections refrigerant tubes and protections regularly These operations should...

Page 4: ...d with the cost required to access and repair the units in SAFETY CONDITIONS as set out in prevailing regulations with harnesses ladders sca olding or any other elevation system will NOT be considered...

Page 5: ...ned indoor units exceeds the capacity of an outdoor unit the capacity of each indoor unit is reduced below the rated capacity Therefore keeping the combination of indoor units within the capacity of a...

Page 6: ...where ammable gas does not leak f Choose a place where the unit could not come into contact with snow and rain f When installing the outdoor unit near sea shore make sure it is not directly exposed to...

Page 7: ...hough R 410a is not poisonous or ammable t Install railing around the outdoor unit to prevent it falling when the unit is installed on a high place such as the roof of the building t Avoid installing...

Page 8: ...Front side Air outlet Back side Air intake t Air ow direction When installing 1 outdoor unit When the air outlet is opposite the wall When the air outlet is toward the wall Unit mm 300 or more 1500 or...

Page 9: ...he rear of the outdoor units 300 or more 1500 or more 600 or more 600 or more When front and rear side of the outdoor unit is toward the wall 1500 or more 600 or more 3000 or more 300 or more 3000 or...

Page 10: ...Installation and base ground work for an outdoor unit f Install the outdoor unit 150mm higher than the base ground and install the drain hole to connect the pipe to the drainage f When the front fan o...

Page 11: ...our screws on the cover top of the outdoor unit Wind wires round the four screws and fasten the screws again Fix the wires to the ground t If the outdoor unit is not xed securely product may fall and...

Page 12: ...cycle abnormally high It may cause explosion and injury WARNING Tool Work If compatible with conventional tool Pipe cutter Refrigerant pipe work Pipe cutting Compatible Flaring tool Pipe aring Refrige...

Page 13: ...uid pipe mm Gas pipe mm One step upgraded pipe mm 4 9 52 15 88 19 05 5 9 52 15 88 19 05 6 9 52 19 05 22 23 f Install the refrigerant pipe according to main pipe size of each outdoor unit capacity f Wh...

Page 14: ...me Sealing type Outside exposure Longer than one month Pipe pinch Shorter than one month Taping Inside exposure Taping Refrigerant pipe brazing and safety information Important information for refrige...

Page 15: ...er f To prevent a gas leak remove all burrs at the cut edge of the pipe using a reamer f Carry out aring work using aring tool as shown below A Flaring bar Pipe York Flaring bar Pipe Flare nut Clutch...

Page 16: ...lare connection section Outer diameter D mm POOFDUJPO UPSRVF LHGtDN Flare dimension L mm Flare shape mm 6 35 145 175 8 7 9 1 90 2 4 5 2 R 0 4 0 8 D L 9 52 333 407 12 8 13 2 12 70 505 615 16 2 16 6 15...

Page 17: ...cking inside service valve may get damaged by a brazing re Wrap the bottom side of the service valve with a wet cloth and braze it as shown above Make sure not to interrupt the brazing with the drips...

Page 18: ...tallation examples Using aY joint Using aY joint EEV kit Using a header joint Using a header joint Y joint Allowable length of the refrigerant pipe and the installation examples Connection byY joint O...

Page 19: ...units Height H1 The di erence of height between an outdoor unit and indoor unit 50m Height H2 The di erence of height between indoor units 15m Maximum allowable length afterY joint Actual Length The d...

Page 20: ...nit 175m Main pipe length The main pipe a from the outdoor unit to the rstY joint should be less than 110m Total length The sum of total length of pipes should be less then 300m Maximum allowable heig...

Page 21: ...provided reducer properly 10 15mm or more NOTE t Install theY joint within 15 on the horizontal or on the vertical t Make sure that the pipe does not break atY joint and pipe connection t Keep a minim...

Page 22: ...eader joint installation f Select the reducer tted on the diameter of the pipe Liquid side Gas side Reducer Pipe Purchased privately To indoor unit Pipe Purchased privately Reducer To outdoor unit Sup...

Page 23: ...joint in order respecting the number of the indoor unit t Connect the indoor unit as the highest capacity comes rst 10 15mm or more CAUTION f Install the header joint horizontally Install the header...

Page 24: ...hours to check if the pressure drops After applying Nitrogen gas check the change of pressure using pressure regulator If the pressure drops check if there is a gas leak If the pressure is changed ap...

Page 25: ...Vacuum those pipes for more than 2 hours and 30 minutes The time of vacuum drying may di er depending on the length of the pipe or outdoor temperature Perform vacuum drying for at least 2 hours and 30...

Page 26: ...igerant charging for pipe the amount of refrigerant correction charging for an indoor unit 1 The amount of additional refrigerant depending on the pipe size Amount of additional refrigerant has to be...

Page 27: ...KH 0 16 0 16 0 19 0 25 0 25 0 52 0 52 0 52 AR5000 with EEV AM JNVDKH 0 22 0 22 0 25 0 34 0 34 0 71 0 71 0 71 HSP duct AM FNHDEH 0 68 0 68 0 68 Boracay AM KNTDEH 0 24 0 24 0 32 0 32 0 49 0 49 0 49 Bora...

Page 28: ...less Thermal conductivity kcal m h C 0 032 or less Moisture transpiration factor ng m2 s Pa 15 or less Moisture transpiration grade g m2 24h 15 or less Formaldehyde dispersion mg L Oxygen rate 25 or...

Page 29: ...use thicker insulation t When installing the gas side and liquid side pipes leave 10mm of space t When contacting the gas side and liquid side pipe use thicker insulation Insulation Gas pipe Liquid p...

Page 30: ...e insulation provided with theY joint to the insulation purchased privately without a gap Wrap the connected part with insulation Purchased privately of a thickness of at least 10mm f Use insulation t...

Page 31: ...nd do not install a duct which you arbitrarily remodeled Failure to do so may result in reduced capacity of an air conditioner electric shock and re f Do not connect the grounding wire to that of gas...

Page 32: ...remote controller Earth 1 phase 2 wires 220V 240V MCCB ELB ELCB Or MCCB ELB ELCB Or Earth 1 phase 2 wires 220V 240 Connection of the power cable 1 phase 2 wires using EEV kit Distribution board Outdo...

Page 33: ...Communication cable Wired remote controller EEV kit 1 phase 2 wires 220V 240V MCCB ELB ELCB Or MCCB ELB ELCB Or t You must install an earth leakage breaker ELCB Earth Leakage Circuit Breaker MCCB Mol...

Page 34: ...15V 50Hz 10 20 3 3 AM050 XMDGH 12 20 3 3 AM060 XMDGH 12 20 3 3 Note2 This equipment complies with IEC 61000 3 12 provided that the short circuit power Ssc is greater than or equal to Ssc value at the...

Page 35: ...Standard dimension mm 9 5 15 15 16 12 16 5 16 22 22 24 Allowance mm 0 2 0 2 0 2 0 3 0 3 0 3 0 4 D Standard dimension mm 5 6 7 1 9 11 5 13 3 13 5 17 5 Allowance mm 0 3 0 2 0 3 0 2 0 3 0 2 0 5 0 2 0 5 0...

Page 36: ...rform the grounding work 3 Note 1 In case of installing circuit breaker as well 1 Grounding work 3 t Grounding must be done by your installation specialist t Check if the grounding resistance is lower...

Page 37: ...east two meters away from lightening as in a storm conductor 50cm 30cm t The grounding wire for the telephone line cannot be used to ground the air conditioner CAUTION 3 Install a green yellow coloure...

Page 38: ...AM XMD H Series 7 SEGMENT DISPLAY DIP S W K5 K16 Do not connect wires to these terminal blocks Terminal blocks R1 R2 for connection with the Upper Controller DMS Touch On O Controller etc S W for set...

Page 39: ...operation Cooling KEY operation Reset View Mode K1 K2 K3 K4 DIP switch Manual silent option Snow prevention Cooling target evaporating temperature Cooling target evaporating temperature K5 K6 K7 K8 Si...

Page 40: ...1 Current frequency l 2 Low pressure value l 3 Outdoor temperature l 4 Discharge temperature l 5 OLP temperature l 6 COND temperature l 7 Double pipe out tube temperature l 8 High pressure value l 9 F...

Page 41: ...able Switch Function Target evaporating temperature K7 K8 ON ON 7 9 C Factory default setting ON OFF 5 7 C OFF ON 9 11 C OFF OFF 10 12 C Upgrade the performance by referring to the cooling long pipe p...

Page 42: ...atus is recommended However if you want to reduce energy consumption or you are not satis ed with heating performance control the operation according to the surrounding environment As you decrease the...

Page 43: ...is recommended Setting the option 1 Press and hold K2 to enter the option setting Only available when the operation is stopped If you enter the option setting display will show the following If you h...

Page 44: ...touch the refrigerant pipe during or right after the operation Refrigerant pipe may be hot or cold during or right after the operation depending on the status of the refrigerant which ows through the...

Page 45: ...ation status During check operation noise can be generated due to valve inspection Check the product if abnormal noise occurs continuously 2 When error occurs during check operation check the error co...

Page 46: ...k with all the information recorded according to REGULATION EU No 517 2014 OFTHE EUROPEAN PARLIAMENT AND OFTHE COUNCIL of 16 April 2014 on uorinated greenhouse gases CAUTION Please ll in the following...

Page 47: ...ve completely aftercharging the refrigerant If you operate the air conditioner with the service valve closed the important parts may be damaged t Put on safety equipment when charging refrigerant t Do...

Page 48: ...essor trip or damage by re might be caused Pump down procedure f Before performing pump down collect the refrigerant into the empty container f Turn o the manifold gage f Turn o the service valve of l...

Page 49: ...eration When the pressure of high pressure side is above 30kg cm g decrease the number of operating indoor unit and make the pressure below 30kg cm g f After checking that the pressure of high pressur...

Page 50: ...erence between the refrigerant pipes within the allowable range t Is the refrigerantY joint properly installed t Has the connection of liquid and gas pipes been correctly performed t Have you chosen...

Page 51: ...abnormal sound from indoor unit and outdoor unit Check whether the drainage is done correctly in cooling Check S net Pro for detailed operation f Explain to the user the usage of the air conditioner b...

Page 52: ...Net size W H D mm Outdoor unit RD040MHXEA 100 940 1 210 330 RD050MHXEA 100 940 1 210 330 RD040MHXGA 100 940 1 210 330 AM050FXMDGH EA 100 940 1 210 330 RD060MHXEA 103 940 1 210 330 RD060MHXGA 103 940...

Page 53: ...53 ENGLISH MEMO...

Page 54: ...54 MEMO...

Page 55: ...55 ENGLISH MEMO...

Page 56: ...Hanamsandan 6beon ro Gwangsan gu Gwangju si Korea 62218 Samsung Electronics Service Department PO Box 12987 Blackrock Co Dublin Ireland or Blackbushe Business Park Yateley GU46 6GG UK This product is...

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