Samsung AEX060EDEHA Installation Manual Download Page 35 | Manualshive

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35

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LIS

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Trouble shooting

• Incorrect handling of thermostat, safety valve or other valves may lead to tank rupture. When servicing

the unit follow instructions carefully:

•  Always turn off main power supply when water supply is being shut off.
•  Test the free operation of the safety valve regularly by opening the valve ensuring the water flows freely.
•  Electrical connection and all servicing of the electrical components should only be carried out by an

authorized electrician.

• Fitting and all servicing of plumbing fixtures should only be carried out by an authorized installer.
• When replacing the thermostat, safety valve or any other valve or part supplied with this unit, use only

approved parts of the same specification.

Error codes

If the unit has some problems and does not work normally, error code is shown on the OUTDOOR UNIT main PBA

or LCD of the wired remote controller.

Display

Explanation

Error Source

101

Hydro-Unit / OUTDOOR UNIT wire connection error

HYDRO UNIT,

OUTDOOR UNT

162

EEPROM Error

HYDRO UNIT

201

Hydro-Unit/OUTDOOR UNIT communication error (Matching error)

HYDRO UNIT,

OUTDOOR UNT

202

Hydro-Unit/OUTDOOR UNIT communication error (3 min)

HYDRO UNIT,

OUTDOOR UNT

203

Communication error between MAIN and SUB PBA

OUTDOOR UNIT

221

OUTDOOR UNIT air temperature sensor error

OUTDOOR UNIT

231

Condenser temperature sensor error

OUTDOOR UNIT

251

Discharge temperature sensor error

OUTDOOR UNIT

320

OLP sensor error

OUTDOOR UNIT

403

Detection of OUTDOOR UNIT compressor freezing (During cooling operation)

OUTDOOR UNIT

404

Protection of OUTDOOR UNIT when it is overload (during Safety Start, Normal

operation state)

OUTDOOR UNIT

416

Discharge of a compressor is overheated

OUTDOOR UNIT

419

OUTDOOR UNIT EEV operation error

OUTDOOR UNIT

425

Power source line missing error (only for 3-phase model)

OUTDOOR UNIT

440

Heating operation blocked (outdoor temperature over 35°C)

OUTDOOR UNIT

441

Cooling operation blocked (outdoor temperature under 9°C)

OUTDOOR UNIT

458

OUTDOOR UNIT fan error

OUTDOOR UNIT

461

[Inverter] Compressor startup error

OUTDOOR UNIT

462

[Inverter] Total current error/PFC over current error

OUTDOOR UNIT

463

OLP is overheated

OUTDOOR UNIT

464

[Inverter] IPM over current error

OUTDOOR UNIT

WARNING

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Summary of Contents for AEX060EDEHA

Page 1: ......

Page 2: ...patibility Directive 2004 108 EEC of the European Union f f The manufacturer shall not be responsible for damage originating from unauthorized changes or the improper connection of electric and hydraulic lines Failure to comply with these instructions or to comply with the requirements set forth in the Operating limits table included in the manual shall immediately invalidate the warranty f f Fail...

Page 3: ...ions to be carried out If the units installed without complying with procedures described in manual additional expenses can be asked because special harnesses ladders scaffolding or any other elevation system for repair service will NOT be considered part of the warranty and will be charged to the end customer f f Always make sure that the power supply is compliant with local safety standards f f ...

Page 4: ...ies are indicated in parentheses Installation manual 1 Drain plug 1 Nipple Connetor 1 Rubber Leg 4 Outdoor unit specification Type Unit AEX060EDEHA Power source 1P 220 240VAC 50Hz Compressor Rotary Inverter Condenser Ø7 L906 Fan Motor Propeller Ø420 3 blade BLDC Inverter Refrigerant kg 1 2 Noise Heat Cool Pressure dBA 53 54 Operating range Heat Cool C 20 35 10 46 Leaving water temperature C Coolin...

Page 5: ...ning and the discharged air do not disturb any neighbours f f Choose a position that enables the pipes and cables to be easily connected to the other hydrauric system f f Install the outdoor unit on a flat stable surface that can support its weight and does not generate any unnecessary noise and vibration f f Position the outdoor unit so that the air flow directly stream towards the open area f f ...

Page 6: ...stalled at a height ensure that its base is firmly fixed in position f f Make sure that the water dripping from the drain hose runs away correctly and safely f f When you install the outdoor unit at wayside you should install it above 2m height or make sure that the heat from the outdoor unit shouldn t be in direct contact with passersby The ground for application The revision of regulation for fa...

Page 7: ...wall 300 or more 300 or more 600 or more 1 500 or more 2 000 or more When 3 sides of the outdoor unit are blocked by the wall The upper part of the outdoor unit and the air outlet is towards the wall 600 or more 300 or more 1 500 or more 300 or more The upper part of the outdoor unit and the air outlet is opposite the wall When front and rear side of the outdoor unit is towards the wall ...

Page 8: ... outdoor unit is towards the wall The upper part of the outdoor unit and the air outlet is opposite the wall 1500 or more 600 or more 3000 or more 300 or more 3000 or more When front and rear side of the outdoor unit is towards the wall The units must be installed according to distances declared in order to permit accessibility from each side either to guarantee correct operation of maintenance or...

Page 9: ...alled on the roof you have to check the ceiling strength and waterproof the unit Outdoor unit support Soft rubber designed to cut off vibration from rack to wall not supplied with product Designed to cut off residual vibration from outdoor unit to rack not supplied with product 20mm Anchor bolt Outdoor unit Base surface Outdoor unit support f f Outdoor unit installed on the wall by rack Ensure the...

Page 10: ...e drain hose 50mm If drain work is not enough it can lead to system performance degration and system damages Drain plug x 1ea Drain hole Ø20 Air discharge side 30 mm 1 Prepare a water drainage channel around the foundation to drain waste water from around the unit 2 If the water drainage of the unit is not easy please build up the unit on a foundation of concrete blocks etc the height of the found...

Page 11: ...te where the snow will not affect the unit If lateral snowfall is possible make sure that the heat exchanger coil is not affected by the snow If necessary construct a lateral canopy 1 Construct a large canopy 2 Construct a pedestal Install the unit high enough off the ground to prevent it being buried under snow f f The fan inside outdoor unit will operate regularly as designed with switch 2 to pr...

Page 12: ...N Connecting the cable Power cable specifications 1 phase Outdoor unit Rated Voltage Range MCA MFA Fuse cut off current Hz Volts Min Max Maximum Current in normal operation MCA 1 25 Additional Load Total fuse in unit AEX060EDEHA 50 220 240 198 264 20 A 25 A 30 A f f The power cable is not supplied with air conditioner f f Supply cords of parts of appliances for outdoor use shall not be lighter tha...

Page 13: ...s f f For Indoor Power Cable use the grade H07RN F or H05RN F materials When installing the indoor unit in a computer room or net work room use the double shielded Tape aluminum polyester braid copper cable of FROHH2R type 1 phase terminal block spec AC power M4 screw Communication M4 screw L N 11 4 10 1 10 1 11 4 Wiring diagram of power cable When using ELB for 1 phase Power Supply MCCB ELB MCCB ...

Page 14: ...isconnects all poles with contact gap of a least 3 mm Devices disconnected from the power supply should be completely disconnected in the condition of overvoltage category Keep distances of 50mm or more between power cable and communication cable CAUTION 1 phase 2 wires 220 240V F1 F2 N L N L N L 1 phase 220 240V Earth Communication cable between Hydro unit and outdoor units Power cable Earth cabl...

Page 15: ...e Air toWater Heat Pump f f Earth the power cable according to the following Installation place Power condition High humidity Average humidity Low humidity Electrical potential of lower than 150V Perform the earthing work 3 Note 1 Perform the earthing work 2 if possible for your safety Note 2 Electrical potential of higher than 150V Must perform the earthing work 3 Note 1 In case of installing cir...

Page 16: ...pump Use vacuum pump with check valve to prevent pump oil from flowing backward while the vacuum pump is stopped Use the vacuum pump that the vacuum induction is available up to 5Torr 100 7kPa Flare nut Use only flare nut supplied with the product Allowable length of the refrigerant pipe and the installation examples f f AEX060EDEHA Outdoor unit Item Example Remarks Maximum allowable length of pip...

Page 17: ... pipe clean and dry f f To prevent foreign materials or water from entering the pipe pipes shall be sealed by caps Installing the Nipple f f Before connecting the refrigerant pipe the Nipple must be connected to liquid side pipe of Hydro unit Outer diameter mm Minimum thickness mm Temper grade ø 6 35 0 7 C1220T 0 ø 9 52 0 7 ø12 70 0 8 ø15 88 1 0 ø15 88 0 8 C1220T 1 2H OR C1220T H ø19 05 0 9 ø22 23...

Page 18: ... flare Pipe Flare Outer diameter D mm Depth A mm Flaring Size B mm ø 6 35 1 3 9 0 ø 9 52 1 8 13 0 ø 12 70 2 0 16 2 ø 15 88 2 2 19 3 ø19 05 2 2 22 5 5 Check that you flared the pipe correctly Below figures shows some examples of incorrectly flared pipes Correct Inclined Damaged surface Cracked Uneven thickness 6 Align the pipes to connect them easily Tighten the flare nuts first with your hands and...

Page 19: ...hickness of insulator Remarks Normal Under 30 C 85 High humidity Over 30 C 85 EPDM NBR Liquid ø6 35 ø19 05 9 9 The material shall has heat resistant over 120 C ø12 70 ø19 05 13 13 Gas ø6 35 13 19 ø9 52 19 25 ø12 70 ø15 88 ø19 05 Install the insulation not to be get wider and use the adhesives on the connection part of it to prevent moisture entering Wind the refrigerant pipe with insulation tape i...

Page 20: ...sed water does not fall from the pipes and the capacity of the Air toWater Heat Pump is improved f f Check if there are any insulation cracks on the bent pipe Insulation Gas side pipe Liquid side pipe Indoor unit Clamp Insulation Install the insulation to be overlapped Indoor unit Overlapped Brazing the Pipe f f Make sure that there is no moisture inside the pipe f f Make sure that there are no fo...

Page 21: ... If the pressure drops check if there is gas leak If the pressure is changed apply soapy water to check the leak Check the pressure of the Nitrogen gas again Maintain 1 0MPa of the pressure before performing vacuum drying and check further gas leak After checking first gas leak maintain 1 0MPa to check further gas leak Manifold gauge High pressure side Low pressure side Nitrogen gas Pressure adjus...

Page 22: ...hat install check valve to prevent pump oil from flowing into the pipe While the vacuum gauge pressure is less than 5Torr perform the vacuum drying for more than 1 hour and then close the valve Check the vacuum pressure using the vacuum gauge After vacuum pump stops check whether the pressure is maintained within 5Torr for an hour Charging additional refrigerant ac cording to piping length Yes Che...

Page 23: ...ipe length are required additional charging works must be implemented as describes below f f Depends on the total length of the liquid side pipe Air toWater Additional Charge g L1 5 x20 L2 5 x50 L1 Total length of liquid pipe Ø 6 35 m L2 Total length of liquid pipe Ø 9 52 m Refrigerant Charging Additional charging amount is determined based on liquid pipe specifications Outdoor unit of liquid ø6 3...

Page 24: ... of 17 May 2006 on certain fluorinated greenhouse gases Please fill in with indelible ink f f The factory refrigerant charge of the product f f The additional refrigerant amount charged in the field f f The total refrigerant charge The refrigerant charge label supplied with the product a Factory refrigerant charge of the product See unit name plate b Additional refrigerant amount charged in the fi...

Page 25: ...dditional refrigerant while the outdoor unit is stopped use the key on the outdoor unit PCB to recharge the remaining refrigerant f f Adding the cooling refrigerant 1 Press the function key for adding refrigerant in cooling mode 2 After 20 minutes of operation open the valve on gas side 3 Open the valve for low pressure side on the manifold gauge to recharge the remaining refrigerant f f Adding th...

Page 26: ...urface If refrigerant would leak turn the valve stem back by half and tighten the valve stem again then check the leakage If there is no leakage any more tighten the valve stem entirely 3 Tighten the cap securely To open the valve stem 1 Remove the cap 2 Turn the valve stem counterclockwise by using a hexagonal wrench 3 Turn the valve stem until it is stopped 4 Tighten the cap securely When you us...

Page 27: ...two metres away from a lightening conductor grounding electrode and its cable The grounding wire for the telephone line cannot be used to ground the air conditioner 3 Finish wrapping insulating tape around the rest of the pipes leading to the outdoor unit 4 Install a green yellow coloured grounding wire f f If the grounding wire is too short connect an extension lead in a mechanical way and wrappi...

Page 28: ...n BLANK BLANK Press twice Finishing test mode K3 Reset K4 View mode Refer toView mode display ON 1 2 3 4 5 6 7 8 4 View Mode When the K4 switch is pressed you can see information about our system state as below Number of press Display contents Display Units Segment 1 Segment 2 Segment 3 Segment 4 0 Communication State 10s digit ofTx 1s digit ofTx 10s digit of Rx 1s digit of Rx 1 Order frequency 1 ...

Page 29: ... E 100s digit 10s digit 1s digit C 15 The Quantity of connected Indoor Unit F 100s digit 10s digit 1s digit set long 1 Main Micom version Year Hex Month Hex Day two digit Day One digit long 1and 1 Inverter Micom version Year Hex Month Hex Day two digit Day One digit long 1and 2 EEPROM version Year Hex Month Hex Day two digit Day One digit 5 DIP Switching setting KEY ON default OFF Remark Switch 1 ...

Page 30: ...on once more or press K3 button to reset Use a transfer cylinder when recovering refrigerant to be reused Using modified refrigerant vessel may cause explosion and cause damage or personal injury Relocation of the Air to water heat pump Refer to this procedure when the unit is relocated Carry out the pump down procedure Refer to the details of pump down Collecting refrigerant may be hard since mul...

Page 31: ...igh pressure side is over 3 0 MPa 30 59 kgf cm reduce the number of operating indoor unit to decrease the pressure below 3 0 MPa 30 59 kgf cm 5 When the pressure becomes lower than 3 0 MPa 30 59 kgf cm open the manifold gauge valve which is connected to a liquid side Then open the valve on the refrigerant vessel for the refrigerant to flow from the liquid side pipe to a vessel 6 Check the weight d...

Page 32: ... be closed and the high pressure side valve must be open 3 Start refrigerant recovery operation by pressing K2 button one time 4 After operating for 10 minutes open the valve of refrigerant vessel and fill it with refrigerant 5 Close the valve of refrigerant vessel when sufficient refrigerant is filled 6 Close the liquid service valve immediately When the low pressure falls down lower than 0 close...

Page 33: ...ontally Adding refrigerant Is total number of connecting indoor units in the allowable range Are the length and the difference between the refrigerant pipes within the allowable range Is theY joint properly installed Is the pipe properly insulated Is the quantity of the additional refrigerant correctly weighed in Installing the drain pipe Check the drain pipe of the outdoor unit and the indoor uni...

Page 34: ...Check the indoor and outdoor units running status Check if back light of remocon to be lighten by pushing the buttons without any error codes Indoor and outdoor unit s abnormal running noise Check detail running status using S NET program 3 Finish test 4 Explain to the customer how to use the Air toWater Heat Pump following the user s manual Filling out the installation check card and storing it i...

Page 35: ...rror HYDRO UNIT 201 Hydro Unit OUTDOOR UNIT communication error Matching error HYDRO UNIT OUTDOOR UNT 202 Hydro Unit OUTDOOR UNIT communication error 3 min HYDRO UNIT OUTDOOR UNT 203 Communication error between MAIN and SUB PBA OUTDOORUNIT 221 OUTDOOR UNIT air temperature sensor error OUTDOORUNIT 231 Condenser temperature sensor error OUTDOORUNIT 251 Discharge temperature sensor error OUTDOORUNIT ...

Page 36: ...controller HYDRO UNIT 602 Wired remote controller Master Slave setting error HYDRO UNIT 604 Communication tracking error between the Hydro Unit and wired remote controller HYDRO UNIT 607 Communication error between the Master and Salve wired remote controllers HYDRO UNIT 901 Water inlet PHE temperature sensor error open short HYDRO UNIT 902 Water outlet PHE temperature sensor error open short HYDR...

Page 37: ...37 ENGLISH ...

Page 38: ......

Page 39: ... Heat Pump Outdoor Unit installation manual imagine the possibilities ThankyouforpurchasingthisSamsungproduct To receive more complete service please register your product at www samsung com register E S F I P D DB68 03338A 1 ...

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