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Domestic Hot Water Heat Pump

Installation and Service Manual -

Model

：

SDAW3.5-220

Model

：

SDAW4.6-220

SDAW6.7-220

Содержание SDAW3.5-220

Страница 1: ...Domestic Hot Water Heat Pump Installation and Service Manual Model SDAW3 5 220 Model SDAW4 6 220 SDAW6 7 220 ...

Страница 2: ...HECKING AND ADJUSTMENT 14 Parameter list 14 Malfunctions and error codes 15 Wiring diagram 16 INSTALLATION OF THE UNIT 17 Installation guidelines 17 Precautions for selecting the location 17 Selecting a location in cold climates 17 Installation space 18 Mounting the unit 18 Water pipe work 18 Checking the water circuit 18 Connecting the water circuit 19 Charging water 20 Piping insulation 20 Field...

Страница 3: ...ighly eﬃcient with low running costs Its eﬃciency can be up to 3 4 times more than conventional gas boiler or electrical heater It can oﬀer hot water all year around Also it can be compatible with the existing geyser in household Items inside product box Thank you for choosing the heat pump water heater Before starting installation please make sure that all parts are found inside the product box T...

Страница 4: ...3 Cycle diagram The whole cycle diagram is shown below ...

Страница 5: ...hen insufficiently installed the unit could fall causing injury When installing the unit in a small room please take measures like sufficient ventilation to prevent the asphyxia caused by the leakage of refrigerant Use the specified electrical wires and attach the wires firmly to the terminal board connection in such a way that the stress of the wires is not applied to the sections Incorrect conne...

Страница 6: ...AC250V T3 15AL Power cord H07RN F 1 5mm An all pole disconnection device which has at least 3mm clearances in all poles and have a leakage current that may exceed 10mA the residual current device RCD having a rated residual operating current not exceeding 30mA and disconnection must be incorporated in the fixed wiring in accordance with the wiring rules If the supply cord is damaged it must be rep...

Страница 7: ...ed running fan or an electrical shock Do not continue to run the unit when there is something wrong or there is a strange smell The power supply needs to be shut off to stop the unit otherwise this may cause an electrical shock or fire Be cautious when unpacking and installing the product Sharp edges could cause injury Especially watch the edges and the fins on the heat exchanger of the product Al...

Страница 8: ...7 OVERVIEW OF THE UNIT External view SDAW3 5 220 ...

Страница 9: ...8 OVERVIEW OF THE UNIT External view SDAW4 6 220 SDAW6 7 220 ...

Страница 10: ...op cover 2 Air outlet grill 11 Electrical box 3 Fan motor 12 Compressor 4 Fan 13 Water pump 5 Fan motor holder 14 Manometer 6 Side grill 15 Back right panel 7 Back holder 16 Shell tube heat exchanger 8 Evaporator 17 Four way valve assembly 9 Back grill 18 Pressure relief valve ...

Страница 11: ... 10 Manometer 2 Air outlet grill 11 Shell tube heat exchanger 3 Fan 12 Four way valve assembly 4 Fan motor 13 Pressure relief valve 5 Fan motor holder 14 Water pump 6 Evaporator 15 Electrical box 7 Back grill 16 Compressor 8 Top cover 17 Base assembly 9 Back right panel 18 Right front panel ...

Страница 12: ...LIFIED SERVICE PERSON TO DO THIS Features and functions Basic controller functions The basic controller functions are Turning the heat pump ON OFF 24 hours real time clock Timer ON and timer OFF Parameter adjustment User interface Power ON When turning ON the power whole icons are displayed on the controller screen for 3 seconds After checking if everything is ok the unit enters into the standby m...

Страница 13: ...djustment of the timer LCD icons 1 Cooling mode The icon indicates that the current operation mode is cooling Remark For model SDAW3 5 220 SDAW4 6 220 SDAW6 7 220 only heating mode is available 2 Heating mode The icon indicates that the current operation mode is heating 3 Defrosting The icon indicates that the defrosting function is enabled This is an automatic function the system will entry or ex...

Страница 14: ...er to parameter list Adjust parameter 0 and 1 during standby status after entering parameter checking interface parameter 0 and parameter 1 can be set only by pressing or button Finally setting can be saved automatically after 10 seconds no action Adjust parameter 2 and 9 during standby status press button to select the parameter you want to adjust then press and buttons at the same time for 3 sec...

Страница 15: ...etting can be saved automatically after 10 seconds no action NOTE 1 The timer ON and timer OFF functions should be set together 2 Press the button to cancel the timer setting during the timer programming PARAMETER CHECKING AND ADUSTMENT Parameter list Some parameters can be checked and adjusted by the controller Below is the parameter list Parameter No Description Range Default Remarks 0 Cooling i...

Страница 16: ...ror message Protection Malfunction Error code Error Indicator LED Inlet water temp sensor failure PP 01 One flash one black Outlet water temp sensor failure PP 02 2flash 1 black Evaporator coil temp sensor failure PP 03 3 flash 1 black Ambient temp sensor failure PP 05 5flash 1 black Too much Inlet outlet water temp difference protection PP 06 bright Winter freezing protection PP 07 dark Too low o...

Страница 17: ...16 WIRING DIRGRAM ...

Страница 18: ...able gas leakage in a nearby place 8 Install units power cords and inter unit cables at least 3m away from television and radio sets This is to prevent interference to images and sounds 9 Depending on radio wave conditions electromagnetic interference can still occur even if installed more that 3m away 10 In coastal areas or other places with salty atmosphere of sulfate gas corrosion may shorten t...

Страница 19: ...s of the foundation bolts in accordance with the foundation drawing It is best to screw in the foundation bolts until their length remains 20mm above the foundation surface Water pipe work Checking the water circuit The water circuits must be provided by a licensed technician and must comply with all relevant European and national regulations THE UNIT IS ONLY TO BE USED IN A CLOSED WATER SYSTEM AP...

Страница 20: ...T TO MALFUNCTION If air moisture or dust gets in the water circuit problems may occur Therefore always take into account the following when connecting the water circuit Use clean pipes only Hold the pipe end downwards when removing burrs Cover the pipe end when inserting it through a wall so that no dust and dirt can enter Use a good thread sealant for the sealing of the connections The sealing mu...

Страница 21: ...ponents must be installed by a licensed electrician and must comply with relevant European and national regulations The ﬁeld wiring must be carried out in accordance with the wiring diagram supplied with the unit and the instructions given below Be sure to use a dedicated power supply Never use a power supply shared by another appliance Be sure to establish an earth Do not earth the unit to a util...

Страница 22: ...ted properly and that the earth terminals are tightened 4 Internal wiring Visually check the switch box on loose connections or damaged electrical components 5 Fixation Check that the unit is properly fixed to avoid abnormal noises and vibrations when starting up the unit 6 Damaged equipment Check the inside of the unit on damaged components or squeezed pipes 7 Refrigerant leakage Check the inside...

Страница 23: ...is high speed III If the water flow in the system is too high e g noise of running water in the installation the speed can be lowered I or II The available external static pressure ESP expressed in mH2O in function of the water flow l min is shown in the graph below Model RS15 6 and RS25 8 ...

Страница 24: ...nce a year 1 Water pressure Check if the water pressure is above 0 3 bar If necessary add water 2 Domestic hot water tank pressure relief valve field supply Applies only to installations with a domestic hot water tank Check for a correct operation of the pressure relief valve on the domestic hot water tank 3 Domestic hot water tank booster heater field supply Applies only to installations with a d...

Страница 25: ...en an error occurs or the protection mode is set automatically the circuit board and the wired controller will both display the error message Protection Malfunct ion Error code Possible reasons Correction Mode Inlet water temp sensor failure PP 01 1 Sensor open circuit 2 Sensor short circuit 3 Main PCB damaged 1 Check this sensor connection 2 Replace this sensor 3 Replace the main PCB Outlet water...

Страница 26: ...Outdoor Unit PCB Low pressure protection EE 02 1 Too less refrigerant 2 The electronic expansion valve assembly damaged 3 Pressure switch failure 4 Outdoor Unit PCB damaged 1 Check leakage and charge more refrigerant 2 Replace electronic expansion valve and expansion valve coil 3 Replace pressure switch 4 Replace Outdoor Unit PCB Water flow protection EE 03 1 Water pump damaged or water pump wirin...

Страница 27: ... 0 28 168 28 957 29 765 61 0 1 386 1 418 1 451 14 0 26 816 27 554 28 308 62 0 1 343 1 374 1 406 13 0 25 538 26 227 26 932 63 0 1 301 1 331 1 362 12 0 24 328 24 972 25 631 64 0 1 260 1 290 1 321 11 0 23 183 23 785 24 400 65 0 1 221 1 250 1 280 10 0 22 098 22 661 23 236 66 0 1 183 1 212 1 242 9 0 21 071 21 598 22 135 67 0 1 147 1 175 1 204 8 0 20 098 20 590 21 093 68 0 1 111 1 139 1 168 7 0 19 176 1...

Страница 28: ... 5 198 5 252 100 0 0 439 0 455 0 470 25 0 4 950 5 000 5 050 101 0 0 428 0 443 0 458 26 0 4 761 4 811 4 861 102 0 0 416 0 431 0 446 27 0 4 580 4 630 4 680 103 0 0 405 0 420 0 434 28 0 4 408 4 457 4 507 104 0 0 395 0 409 0 423 29 0 4 242 4 292 4 341 105 0 0 384 0 398 0 412 30 0 4 084 4 133 4 182 106 0 0 374 0 388 0 402 31 0 3 933 3 981 4 030 107 0 0 364 0 378 0 391 32 0 3 788 3 836 3 885 108 0 0 355...

Страница 29: ... L H 75 110 155 Running temperature range 10 43 Refrigerant type R410A Compressor PANASONIC TOSHIBA Rotary Max Current 5 3A 7 5A 10 9A Water circuit Heat exchanger Tube in shell heat exchanger Water pump Wilo pump Net Dimensions HxWxD mm 493x750x320 550x976x300 Packing Dimensions HxWxD mm 510x770x350 600x1010x330 Net Weight Kg 39 5 53 5 59 Gross Weight Kg 41 55 61 Noise level dB A 47 50 53 NOTES C...

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