Sunrain YT-300TB1 Installation & Operation Manual
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Sunrain YT-300TB1 Installation & Operation Manual

Air source heat pump water heater
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All In One Heat Pump For Domestic Hot Water
Installation & 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 manual carefully before you install heat pump.

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Summary of Contents for Sunrain YT-300TB1

  • Page 1 All In One Heat Pump For Domestic Hot Water Installation & 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 manual carefully before you install heat pump.

  • Page 2: Table Of Contents

    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.

  • Page 3: Safety Precautions

    All In One Heat Pump For Domestic Hot Water Safety Precautions Please make sure you have read at least one chapter of safety precautions shown in the manual. This part provides quite important safe points for you and please operate it based on safety precautions. Warning 1.

  • Page 4: General Information

    All In One Heat Pump For Domestic Hot Water General Information I. Measurement Model Weight(kg) Dimension(mm,D×H) Power supply YT-300TB1 620×2038 220V/ 60Hz/ Φ phase II. External Appearance - 2 -...
  • Page 5 All In One Heat Pump For Domestic Hot Water III. Features All in one heat pump for sanitary hot water : 1. Has complete isolation between water and electricity, without electric shock problem, more safety; 2. No fuel tubes and storage, no potential danger from oil leakage, fire, explosion, and so on;...
  • Page 6 All In One Heat Pump For Domestic Hot Water IV. Refrigerant circuit Compressor: R134A, supplied by GMCC. Evaporator: Copper tube and aluminum fin type heat ex-changer. EXV: Electronic expansion valve, the opening is regulated according to the discharge air temperature of compressor. Fan: Centrifugal fan with three speeds.
  • Page 7 All In One Heat Pump For Domestic Hot Water V. Specifications Model No. YT-300TB1 Heating Capacity at Air 20℃/15℃, Water Temperature from 15℃ to 55℃ Heating Capacity（kW) Power Input（kW) 4.16 Max Power Input（W) 3000 Rated Current（A） Max Current（A） Power Supply 220V～60Hz...

  • Page 8: Installation Of Heat Pump

    All In One Heat Pump For Domestic Hot Water Parts Names NOTE All the pictures in this manual are for explanation purpose only. They may be slightly different from the heat pump water heater you purchased ( depend on the model ). Please refer to the real sample instead of the pictures of this manual.
  • Page 9 All In One Heat Pump For Domestic Hot Water 6. The noise and exhausting air don’t influence neighbors’ normal life; 7. The place has no combustible air to leak; 8. Easy to install connection pipe and electrical parts; 9. If heat pump installed in those metal parts of the building, electrical insulation must be done well and must comply with technical standard on electrical equipment.
  • Page 10 All In One Heat Pump For Domestic Hot Water for purpose of avoiding scratch 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.
  • Page 11 All In One Heat Pump For Domestic Hot Water ≥200mm ≥ 00mm 2. If heat pump installed in the basement, 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 diameter should be equal or more than 150 mm.

  • Page 12: Pipe Line Connection

    All In One Heat Pump For Domestic Hot Water Size Model YT-300TB1 2038 1413 Pipe Line Connection I. Pipe Line Connection Diagram - 10 -...
  • Page 13 All In One Heat Pump For Domestic Hot Water Remark: According to actual needs, solar coils can be connected to solar heat panels 、 floor heating 、 deicing 、 hot-tube 、 and so on. II. Water Pipe Installation Instructions 1. Please don’t use iron pipe connect to heat pump, please use CPVC pipe, PPR pipe or PB pipe;...
  • Page 14 All In One Heat Pump For Domestic Hot Water Drainage pipe must be taken measures to keep temperature to prevent pipe from freezing to cause accident. Danger Do not hold down the handle of safety valve; Do not knock down safety valve; Do not plug the drainage port;...
  • Page 15 All In One Heat Pump For Domestic Hot Water NOTE When used for the place where the temperature is below 0 ℃， If installed the heat pump outdoor, please take measures to protect water pipe according to local minimum temperature to prevent frozen or damage water pipe. III.
  • Page 16 All In One Heat Pump For Domestic Hot Water 5. Duct description: Other shaped duct Duct description Round duct Rectangle duct Dimension (mm) Ф150 150×150 Straight-line pressure drop (Pa/m) ≤2 ≤2 Refer to Straight-line length (m) ≤6 ≤6 above data Bent pressure drop (Pa) ≤2 ≤2...

  • Page 17: Connection Of Electric

    (mm2) Model device Size Ground (continuous Capacity Fuse wire length ≤ 30m) Below 30mA YT-300TB1 220V/60Hz 0.1sec ≥20 ≥2.5 ≥Φ1.0mm Remark: Ple ase directly connect power supply wire with user’s plug when use the heat pump. - 15 -...
  • Page 18 All In One Heat Pump For Domestic Hot Water 2. Leakage Protection Leakage protection Manual switch device Ground Wire WARNING The external power supply box must be installed leakage protection device based on above figure for purpose of your safe; The equipment can be used unless you have confirmed ground wire reliably;...
  • Page 19 All In One Heat Pump For Domestic Hot Water 3. Electric Wiring Diagram - 17 -...

  • Page 20: Method Of Application

    All In One Heat Pump For Domestic Hot Water Method of Application When using the unit, please operate to the following order: 1. Feeding water: when use the unit for the first time (or reuse it after the tank is empty ), before connect the unit with power, please make sure the tank is full of water.

  • Page 21: Instruction Of Operation

    All In One Heat Pump For Domestic Hot Water Instruction of operation 1. Control system specifications (1) Operating condition ● Voltage:220V～±10%,60Hz±1Hz. ● Ambient temperature: -7～+43℃ ● Storage temperature: -20～+75℃ ● Relative humidity: 0～95%RH ● Temperature accuracy: ±1℃ (2) Main function ●...
  • Page 22 All In One Heat Pump For Domestic Hot Water 2. Wire controller and operation 1) Controller Instruction symbol status meaning Constantly bright heat pump is on Extinguished Heat pump is off Constantly bright at cooling mode Constantly bright at heating mode Constantly bright need repair Constantly bright...
  • Page 23 All In One Heat Pump For Domestic Hot Water Constantly bright Currently showing Celsius temperature display Show real time display Timer function is on display Currently in the on-time working hours Flashing set start time for working time display Currently at boot time, non-working time Flashing end time of current set working time Constantly bright /...
  • Page 24 All In One Heat Pump For Domestic Hot Water 1. Press at main interface to set the temperature. 2. Press and hold for 3 seconds in the power on/off state to enter the query state. down 3. In the query status, click to status query 4.
  • Page 25 All In One Heat Pump For Domestic Hot Water Under the main interface, press and hold for 10 “ ”+“ seconds to turn on/off the “sterilization” function manually (Parameter 66=1 is valid) ”+“ ” Within 5 minutes after power-on, press and hold for 5 “...
  • Page 26 All In One Heat Pump For Domestic Hot Water setting value; press and Immediately release the “ ” button or no button operation in 5 seconds to exit the modification and return to the normal display state. When the parameter value is modified, it flashes for 2 seconds and then returns to the normal display state.
  • Page 27 All In One Heat Pump For Domestic Hot Water at this time. When the cooling/heating mode is switched, the compressor is allowed to start running after at least 3 minutes of stopping. 2.7 Forced speed heating: When following conditions are met at the same time: the controller is in the normal display state and heat pump is in the power-on state.
  • Page 28 All In One Heat Pump For Domestic Hot Water canceling the timing period. When all timed periods are cancelled, it is considered to be in an untimed return time period throughout the day. If the start time of a certain working period is greater than the end time, the end time is considered to be the next day.
  • Page 29 All In One Heat Pump For Domestic Hot Water 2.12 Key lock: When the controller is in the normal display state, the button is locked when there is no button operation for more than 60 seconds. Press any button at this time to unlock. 3.
  • Page 30 All In One Heat Pump For Domestic Hot Water icon flashes 3 times and the buzzer sounds for 3 seconds. Turn off the water pump and the “ ” icon goes out (if the timed water is set before, the “Back Pump” and “Timer” icons are displayed). During this process, press and hold the “cold and hot”...
  • Page 31 All In One Heat Pump For Domestic Hot Water After the pump has been on standby for 12 hours, it is forced to run for 1 minute. 3.6 High temperature sterilization control for Electric heater Manual sterilization mode: While the controller is in normal display state, press and hold the “M”+“∧”+“∨” button for more than 5 seconds at the same time, the heater symbol flashes to indicate that it enters the manual sterilization mode.
  • Page 32 All In One Heat Pump For Domestic Hot Water be higher than or equal to the exhaust high temperature protection value by 110℃ for 10 consecutive seconds, an high exhaust temperature alarm occurs and the compressor stops. At this time, controller shows high temperature fault alarm code "02E". When the exhaust temperature drops back to 90℃, the alarm is released and the normal temperature control function is restored.
  • Page 33 All In One Heat Pump For Domestic Hot Water return water temperature) When the water tank or ambient temperature sensor are faulty, electric heating operation is not allowed. “11E”, “12E”, “13E” ", "14E", "15E", "17E", "18E", "19E". are correspondingly displayed when the coil temperature sensor, ambient temperature sensor, exhaust temperature sensor, inlet water temperature sensor/tank temperature sensor, absorb temperature sensor, and outlet water temperature sensor/return water temperature sensor are faulty.

  • Page 34: Pilot Run Of Heat Pump

    All In One Heat Pump For Domestic Hot Water Pilot run of heat pump Please confirm the followings before pilot run of heat pump 1. The heat pump has been finished well; 2. Assemble pipe and wire are all correct; 3.
  • Page 35 All In One Heat Pump For Domestic Hot Water consumed during the process of protecting inner tank and extending use life. Under some water circumstance, anode rod and water can rise reaction, hot water will be quickly corroded and rise leakage when anode rod has been used up. We suggest check insulation materials every one year, if anode rod is used up, you can inquiry local server center or specific technical department to change a new one;...

  • Page 36: After-Sale Service

    All In One Heat Pump For Domestic Hot Water 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 technical departmen - 34 -...

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