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                                                                                                  All In One Heat Pump For Domestic Hot Water   

 

NOTES

 

 

Dear customers, 
Thank you for selecting our products! 
The manual is aim to let you learn more installation, operation and maintenance of 
heat pump and provides some important safe information for you. It’s quite required 
to carefully read the whole contents shown in this manual before you install and use 
heat pump, and please keep this installation manual carefully for purpose of future 
reference. 
 
 
 

 

CONTENT 

 

Safety Precautions...........................................................................1 

General Information.........................................................................2 

Part Names.......................................................................................6 

Installation of Heat Pump................................................................6 

Pipe line Connection.....................................................................10 

Connection of Electric...................................................................14 

Method of Application....................................................................17 

Instruction of Operation.................................................................18 

Pilot run of Heat Pump...................................................................31 

Maintenance and Solution.............................................................31 

After-sale Service...........................................................................33 

 

 

Содержание YT-300TB1

Страница 1: ...tallation Operation Manual All In One Type Air Source Heat Pump Water Heater Model YT 300TB1 Thank you very much for purchasing our product please keep this installation manual carefully and read this...

Страница 2: ...required to carefully read the whole contents shown in this manual before you install and use heat pump and please keep this installation manual carefully for purpose of future reference CONTENT Safet...

Страница 3: ...t select specified product by our company 6 Please obey the local regulations issued by electric company to connect power supply 7 When needed remove or re install heat pump please entrust dealer or p...

Страница 4: ...All In One Heat Pump For Domestic Hot Water 2 General Information I Measurement Model Weight kg Dimension mm D H Power supply YT 300TB1 130 620 2038 220V 60Hz 1 phase II External Appearance...

Страница 5: ...aximum outlet water temperature 60 C The system makes the water be heated stably and quickly with innovative heating methods of combination the electric heating and heat pump heating properly 5 Flexib...

Страница 6: ...EXV Electronic expansion valve the opening is regulated according to the discharge air temperature of compressor Fan Centrifugal fan with three speeds High Pressure Switch When the discharge pressure...

Страница 7: ...ng Capacity kW 2 5 Power Input kW 0 6 COP 4 16 Max Power Input W 3000 Rated Current A 3 0 Max Current A 15 Power Supply 220V 60Hz Backup Electric Heater W 2000 Refrigerant R134a 1050g Net Dimension mm...

Страница 8: ...l this equipment indoor If installed indoor may cause overflow noise or indoor temperature drop which can influence your normal life please do preventive measures in advance 2 The place where must hav...

Страница 9: ...s high temperature or long term exposure is prohibited or may decrease lifetime of products Notes Installed the following places may cause machine errors If unavoidable please consult your local autho...

Страница 10: ...cratch and deformation 4 Do not touch fan with your hands or other objects 5 Do not move the heat pump at the angle of 75 III The Installation of Heat Pump 1 Please leave enough space to install and m...

Страница 11: ...indoor or other airtight space please note exhausting or intake circulation between surrounding air and outdoor air The air duct total length should be equal or less than 6 meters and the duct diamete...

Страница 12: ...All In One Heat Pump For Domestic Hot Water 10 Size Model A B YT 300TB1 2038 1413 Pipe Line Connection I Pipe Line Connection Diagram...

Страница 13: ...pes connectors etc if the ambient temperature is below 0 proper insulation must be taken for the water pipes 3 Water inlet outlet size is G3 4 external thread 4 The water pipe s work life should not l...

Страница 14: ...e you need require it well and fill water into tank again 7 When intake pressure is below 0 15MPa a booster pump needed to be installed to connect with inlet water pipe for purpose of obtaining larger...

Страница 15: ...om 2 Scheme It is recommended to install unit by this way in summer that could charge fresh cold air into room The heat pump is installed in room 3 It is recommended installing the unit by only air ou...

Страница 16: ...or unit air outlet with duct when unit operating condensate will be generated around outside of duct please pay attention to the drainage work we suggest to wrap the thermal insulated layer around out...

Страница 17: ...ernal ground wire The operation must be worked by professional personnel based on circuit diagram Set up leakage protection device well according to the National Technical Standard for electrical equi...

Страница 18: ...akage protection device Manual switch P ower S upply L N Ground Wire The external power supply box must be installed leakage protection device based on above figure for purpose of your safe The equipm...

Страница 19: ...All In One Heat Pump For Domestic Hot Water 17 3 Electric Wiring Diagram...

Страница 20: ...elow picture Draining water Open the cold water inlet valve and hot water outlet valve Cold water inlet Hot water outlet When there is water flowing out from the outlet the tank is full with water Clo...

Страница 21: ...d also can query the coil temperature ambient temperature and exhaust temperature and so on Power cut memory function When power cut the clock will still work Timing on off Automatic defrosting Forced...

Страница 22: ...on heat pump Extinguished this unit is a refrigerant connection heat pump Constantly bright heat pump is on and at defrosting Flashing Heat pump is on and at defrost delay Flashing heat pump is off an...

Страница 23: ...ion display Currently the return water is in regular timing working period Flashing Current set start time of backwater working time display Currently the return water is in the non working hours Flas...

Страница 24: ...1 4 Under the main interface click to switch between heating and cooling operation status when parameter 64 0 5 time 1 In the main interface press to enter the clock setting and press to switch time h...

Страница 25: ...l temperature control mode In the manual mode the heating cooling water temperature is controlled according to the manual temperature setting value In the automatic mode the hot water temperature is a...

Страница 26: ...switch the hour and minute of the start time and end time of the three time slots in sequence The value is flashing when switching to the corresponding value of the certain time slot At the same time...

Страница 27: ...If heat pump is in cooling mode defrosting operation is not allowed 2 9 Forced sterilization If the controller is in the normal display state and it is currently in the heating mode press the M button...

Страница 28: ...30 seconds After entering the view mode the last viewed data code the default is 00 after power on and its corresponding value are displayed After each press and immediately release the button the fo...

Страница 29: ...t is turned on 10 seconds before the compressor and stops 30 seconds after the compressor Antifreeze mode When the controller is powered on whether heat pump is off or on when the ambient temperature...

Страница 30: ...is activated and the timed start time is reached the water pump is started After 30 seconds the water pump is turned off and the buzzer sounds three times prompting the user to use the hot water After...

Страница 31: ...at 70 to 75 for 30 minutes then the sterilization mode will be automatically exited When the water temperature setting value is 75 the sterilization function is not activated 4 The Alarm 4 1 Low press...

Страница 32: ...s then repeats the cycle When the ambient temperature is 2 and the water tank temperature is 5 heat pump enters the secondary anti freeze protection Heat pump automatically turned on for heating When...

Страница 33: ...clock cannot be obtained And the communication indicator of the main control board flashes The buzzer sounds when an alarm occurs Press any key to silence the alarm The fault code table is as follows...

Страница 34: ...low 0 water filled in the water tank must be drained out to prevent from damaging inner tank operation shown the above contents 3 To make heat pump to keep a long term and high efficiency working stat...

Страница 35: ...e regions which the temperature is below 0 you can take suitable measures to protect pipes in case the heat pump is installed outdoors for purpose of protecting connection pipe and keeping your normal...

Страница 36: ...p For Domestic Hot Water 34 After sale Service If your hot water heater can not operate normally please turn off the unit and cut off the power supply at once then contact with our service center or t...

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