Energolux SAD48HD1-A Service Manual Download Page 75

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Light commercial(High ESP Duct 196Pa) Service Manual

Summary of Contents for SAD48HD1-A

Page 1: ...Light commercial High ESP Duct 196Pa Service Manual Service Manual High ESP Duct 196Pa SAD48HD1 A SAD60HD1 A...

Page 2: ...tallation precaution 20 2 2 Idoor unit installation 21 3 Outdoor unit installation 23 3 1 Select installation position of outdoor unit 23 3 2 Outdoor unit installation 24 4 Connection piping installat...

Page 3: ...56 5 2 Analysis and elimination for the failure without failure code 71 5 3 Non aircon failure 81 6 Electric components malfunction inspection 82 7 Sensor resistance reference table 83 7 1 Coil and en...

Page 4: ...r supply According to place designing different air outlet The type of air supply and air return was set flexibly and appropriate The No matter where you are it will provide confirtable for you Concea...

Page 5: ...2 1 indoor unit S A D 48 HD HD High ESP Cooling Capacity 48 000Btu h Indoor Unit Type Duct Air Conditioning AC SWISS 1 2 2 Universal Outdoor unit S A U 48 U1 A Design Series Code Cooling Capacity 48...

Page 6: ...ng 3 Speed Adjustable ESP Auto restart Anti cold wind Afterheat wind blowing Timing ON OFF Operating Time display Operation mode display Fan speed display Defrost display Timing ON OFF display Wind an...

Page 7: ...196Pa Service Manual 6 2 Unit Performance 2 1 Appearance Series Cooling capacity kBtu h 48 60 Indoor unit High ESP Duct 196Pa SAD HD A1 Outdoor unit High ESP Duct 196Pa SAU U1 A Remote controller wire...

Page 8: ...tdoor fan motor Model YDK60 6H YDK60 6H Brand Sinjun Welling Sinjun Welling Output Power x Fan quantity W 60 2 60 2 Capacitor F 3 5 2 3 5 2 Speed r min 750 750 Coil a Number Of Row 1 5 1 5 b Tube Pitc...

Page 9: ...19 05 Max Length m 50 50 Max Height m 30 30 Operation Temperature Range 16 32 16 32 Ambient Temp Cooling Heating 15 49 15 24 15 49 15 24 Connection Wiring Power Wiring Indoor mm2 3 1mm2 3 1mm2 Power W...

Page 10: ...Indoor Coil a Number Of Row 3 b Tube Pitch a x Row Pitch b mm 22 0 19 05 c Fin Spacing mm 1 6 d Fin Material Hydrophilic e Tube Outside Dia And Material mm 7 94 Inner grooved f Coil Length x Height x...

Page 11: ...17 6 Heating Btu h 63500 kW 18 5 Electric Data Cooling Power Input kW 5 71 Heating Power Input kW 6 00 Cooling Current A 10 93 Heating Current A 11 48 Performance EER 2 80 COP 3 00 Indoor fan motor M...

Page 12: ...oor mm2 3 1mm2 Outdoor mm2 5 2 5mm2 Signal Wiring mm2 3 1mm2 3 1mm2 Wireless Remote Controller G XK HCE3 Qty per 20 40 40HQ Only For Reference Set 25 54 54 Note Working condition of the cooling capaci...

Page 13: ...ooling capacity amendment coefficient of cooling capacity nominal cooling capacity nominal cooling capacity could be found from the performance parameters list amendment coefficient of cooling capacit...

Page 14: ...fficients at different height Note H Height of Outdoor Unit Height of Indoor Unit 2 3 5 Equivalent Pipe length conversion Equivalent pipe length means converting pipe elbow to straight pipe length aft...

Page 15: ...a per meter when the pipe length is more than 5 meter kg 0 07 Caution 1 The standard Pipe length is 5m if the pipe length is less than this then no additional charging is necessary If the pipe length...

Page 16: ...Light commercial High ESP Duct 196Pa Service Manual 15 2 3 6 Different static pressure of air volume change SAD48HD1 A SAD60HD1 A...

Page 17: ...Light commercial High ESP Duct 196Pa Service Manual 16 3 Unit outside dimension 3 1 Indoor Unit SAD48HD1 A SAD60HD1 A...

Page 18: ...Light commercial High ESP Duct 196Pa Service Manual 17 3 2 Outdoor Unit SAU48U1 A SAU60U1 A...

Page 19: ...d controller Power cable Power cable Signal wire Indoor unit Outdoor unit Note Indoor machine power can also be introduced from the bonnet which will indoor the L received the outdoor L1 L2 L3 either...

Page 20: ...e cut machine cut copper pipe Copper connecting pipe Refrigerant cans electronic balance when longer pipe used additional gas should be charged Adhesive belt big size 5 pcs small size 5 pcs Pressure g...

Page 21: ...shop etc in order to avoid performance degradation electric shock plastic parts corrosion which lead to unit broken Choose the location at least 1 meter away from TV and radio in order to avoid interf...

Page 22: ...hooks to ensure the indoor unit is level in all directions Use a spirit level to ensure this otherwise water leakage air leakage etc will be resulted Tighten the nuts and ensure that the hooks are tig...

Page 23: ...out the drainage test to ensure that the water flow through the pipeline fluently and carefully observe the junction to ensure that there is no water leakage at the junction If the unit is installed...

Page 24: ...he site shall be strong enough to bear its weight prevent noise and vibration The site shall be ensured to avoid direct sunshine if necessary set a Havelock above the outdoor unit The site shall be ea...

Page 25: ...nitrogen gas or air to remove the dust and water in the pipe Please lay out the piping according to the tend towards of the piping but it is not allowed more than 3 times curved at the same point of...

Page 26: ...n 20 minutes Pack to return the closing of the valve bonnet outdoor open the two globe valve bonnet will connect to the refrigerant in the refrigeration system note stop valve must all turned Emptying...

Page 27: ...he previously more than 8mm thick insulation material connection piping both gas pipe and liquid pipe drainage pipe should be wrapped by additional 10 30 mm thick insulation material 4 2 5 To seal the...

Page 28: ...cting gas large pipe When the vertical pipe height difference is less than 5 meters an oil loop should be installed at the bottom of the gas large pipe When the vertical pipe height difference is more...

Page 29: ...ervice Manual 28 Note This chart is for explanation purposes An actual installation will differ from this according to the site conditions When making an oil trap the radius of the bend should be betw...

Page 30: ...e cords should be fixed properly against broken while ends joints of cords is under outside force Improper connection or fixation will cause disaster like fire etc Equivalent 245IEC57 YZW type of powe...

Page 31: ...e The earth wire must be fixed into appointed position 5 2 4 Outdoor wire connection Remove the electric item cover which is positioned in the right side of outdoor unit connect the wires in accordanc...

Page 32: ...th cooling mode and check if the drainage system is on proper condition Switch the mode for heating and check if there is warm air come from indoor if there is abnormal noise come from indoor outdoor...

Page 33: ...Light commercial High ESP Duct 196Pa Service Manual 32...

Page 34: ...nning light of indoor unit will be extinct the unit is off Auto Cooling Dehumidify Heating mode 1 Press Power ON OFF button to start the unit 2 Press Mode button to choose working mode 3 Press button...

Page 35: ...Light commercial High ESP Duct 196Pa Service Manual 34...

Page 36: ...AM PM long press or can set time quickly Press Timing clock button again confirm timing setting After setting mode temperature swing fan speed etc The display screen will show all the settings and rem...

Page 37: ...Light commercial High ESP Duct 196Pa Service Manual 36...

Page 38: ...After unit running for 1 hour the setting temperature will automatically increase 1 after running for 1 hour again the setting temperature will automatically increases another 1 When heating After uni...

Page 39: ...Light commercial High ESP Duct 196Pa Service Manual 38 1 1 3 Remote controller s operation introduction Wired controller s operation introduction 1 2 1 Basic condition of wired controller...

Page 40: ...ed at the same time as the wireless model by pointing the REMOTE controller at the wired controller receiver shown above 1 2 4 Installation of wired controller First take apart the base panel from the...

Page 41: ...are standing steady if you use ladder or others please be careful 2 1 2 Washing filter net Use vacuum or water to clean the net In order to ensure the best performance from your air conditioner clean...

Page 42: ...on check weather letters display on the screen of the wired controller Note working in winter must connect power for 8 hours before switch on unit 2 3 Check at the end of service season Operate for 2...

Page 43: ...Light commercial High ESP Duct 196Pa Service Manual 42 2 2 Outdoor unit wiring diagram Heat pump AU48U1 A SAU60U1 A...

Page 44: ...ndoor unit runs at low wind for 20 seconds while other equipment not start after 20 seconds indoor fan stops the units enters into mode judgment b Once the room temperature over 27 the units run in co...

Page 45: ...emperature and temperature button on remote controller or wired controller Press fan speed button to choose fan speed among auto wind high speed wind medium speed wind low speed wind Operation state a...

Page 46: ...ind and wind speed can be set at high medium low by remote controller Heating operation Temperature is set by remote controller or wired controller temperature control range from 16 32 user can adjust...

Page 47: ...eep running for 10 minutes then the outdoor fan starts 10 seconds later the compressor shut off 15 seconds later the four way valve turns on 5 seconds later the compressor restart and the indoor fan r...

Page 48: ...and unit will automatically shutdown when time runs out Turn on or turn off after timing set original timing and sleeping functions will be canceled automatically Sleeping The sleeping function is va...

Page 49: ...and medium speed both for 1s compressor motion 1s four ways valve motion 1s outdoor motion 1s buzzer sounds once then close and unit enters into ready state ending self check 3 2 Control function Anti...

Page 50: ...ions and lasts for 10s Make a record of indoor coil temperature T1 before compressor starts the compressor keeps running except defrost operation for 8 min indoor coil temperature is T2 if T2 T1 8 The...

Page 51: ...r is in good condition once following conditions are satisfied defrosting begins the operation lamp will shine when running defrosting Outdoor coil temperature below definite temperature and lasts for...

Page 52: ...5min TE 48 Note If there is wind modification and when indoor fan wind speed descends 1 grade temperature modification 1 when indoor fan wind speed climbs 1 grade temperature modification 1 c Conditio...

Page 53: ...ilure code will display see the failure indication table failure code will disappear when TE returns to normal c Outdoor coil temperature TW When in cooling or dehumidifying mode doesn t check TW When...

Page 54: ...when communication returns to normal failure code disappears 4 DIP switch setting and failure code Failure code When air condition has failure the timing lamp on light board of controller will displa...

Page 55: ...tection discharging over temperature Flash 10 times and go out 2S Flash 10 times and go out 2S EA 7 shutdown High pressure protection Flash 9 times and go out 2S Flash 1 times and go out 2S E9 6 shutd...

Page 56: ...Light commercial High ESP Duct 196Pa Service Manual 55...

Page 57: ...Light commercial High ESP Duct 196Pa Service Manual 56 5 Failure analysis and elimination 5 1 Analysis and elimination for the failure with failure code Wired controller communication failure...

Page 58: ...Light commercial High ESP Duct 196Pa Service Manual 57 Communication failure between indoor and outdoor unit...

Page 59: ...Light commercial High ESP Duct 196Pa Service Manual 58...

Page 60: ...Light commercial High ESP Duct 196Pa Service Manual 59 Outdoor protection phase sequence...

Page 61: ...Light commercial High ESP Duct 196Pa Service Manual 60 Cooling high pressure protection...

Page 62: ...Light commercial High ESP Duct 196Pa Service Manual 61 Heating high pressure protection...

Page 63: ...Light commercial High ESP Duct 196Pa Service Manual 62...

Page 64: ...Light commercial High ESP Duct 196Pa Service Manual 63 Cooling low pressure protection...

Page 65: ...Light commercial High ESP Duct 196Pa Service Manual 64 Heating low pressure protection...

Page 66: ...Light commercial High ESP Duct 196Pa Service Manual 65...

Page 67: ...Light commercial High ESP Duct 196Pa Service Manual 66 Cooling exhaust temperature protection...

Page 68: ...Light commercial High ESP Duct 196Pa Service Manual 67 Heating exhaust temperature protection...

Page 69: ...Light commercial High ESP Duct 196Pa Service Manual 68 Refrigerant shortage or four way valve failure protection...

Page 70: ...Light commercial High ESP Duct 196Pa Service Manual 69 Sensor failure protection...

Page 71: ...Light commercial High ESP Duct 196Pa Service Manual 70...

Page 72: ...Light commercial High ESP Duct 196Pa Service Manual 71 5 2 Analysis and elimination for the failure without failure code 5 2 1 No action after power on...

Page 73: ...Light commercial High ESP Duct 196Pa Service Manual 72 5 2 2 Air conditioner operates but effect is terrible...

Page 74: ...Light commercial High ESP Duct 196Pa Service Manual 73...

Page 75: ...Light commercial High ESP Duct 196Pa Service Manual 74...

Page 76: ...Light commercial High ESP Duct 196Pa Service Manual 75 5 2 3 Abnormal sound or viberation...

Page 77: ...Light commercial High ESP Duct 196Pa Service Manual 76...

Page 78: ...Light commercial High ESP Duct 196Pa Service Manual 77...

Page 79: ...Light commercial High ESP Duct 196Pa Service Manual 78 5 2 4 Abnormal odor...

Page 80: ...Light commercial High ESP Duct 196Pa Service Manual 79 5 2 5 Air switch action when air conditioner starting up...

Page 81: ...Light commercial High ESP Duct 196Pa Service Manual 80 5 2 6 Air conditioner water leakage...

Page 82: ...It is not malfunction need to find out the causing if the causing is the electricity net voltage is too low user should load a power manostat to keep voltage between 220V 380V for AC normally running...

Page 83: ...resistance of winding should be infinite 2 Control board 1 1Check if any connection part of PCB loosen or drop off printed tinsel and components have any burn fade breaking off or aging phenomenon all...

Page 84: ...be infinite 7 Sensor resistance reference table 7 1 Coil and environment temperature sensor 5K3470 resistance reference table Coil and environment temperature sensor 5K3470 Tx Average K Tx Average K...

Page 85: ...99 0 476 19 6 342 60 1 466 100 0 464 20 6 092 7 2 Exhaust temperature sensor 6 339K3954 Exhaust temperature sensor R80 6 339K 1 B25 80 3954K 1 T Rmin K T Rmin K T Rmin K T Rmin K 20 440 7 20 60 42 60...

Page 86: ...odel Brand Compressor specification Compressor Lubricating Oil brand Oil charge cm3 SAU48U1 A SANYO C SBP170H38A FV68S 1700 SAU60U1 A DAKIN JT170G P8Y1 DAPHNE FVC68D 1500 9 System principle diagram Co...

Page 87: ...odically the heated air is continuous supplied to the air conditioned area though Duct by fan motor 48000 60000 BTU H Power supply 380 415V Heat pump units SAD48HD1 A SAD60HD1 A T T T T T Liquid vapor...

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