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Cairox R-AQUA CHP-050TC3 Installation & Operation Manual

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Air Source Heat Pump
Installation & Operation Manual
Model: R-AQUA CHP-050TC3

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Summary of Contents for Cairox R-AQUA CHP-050TC3

  • Page 1 Air Source Heat Pump Installation & Operation Manual Model: R-AQUA CHP-050TC3...

  • Page 2: Table Of Contents

    Note In order to install the heat pump (chiller) unit correctly, please read this manual carefully. The heat pump (chiller) unit must be installed by professional technicians. When installing the products of our company, we must operate strictly according to this manual. Due to the ever-changing products of the company, the content of this manual is subject to change without prior notice.

  • Page 3: User Information

    User Information 2. Make sure that the leakage protection switch Please use an electrical leakage switch, is securely connected. If the wiring is not secure, otherwise, there may be electric shock, fire, etc. it may cause electric shock, heat, or fire. Button 3.
  • Page 4 Please read the labels on the machine carefully. If abnormal conditions such as abnormal noise, odor, smoke, temperature rise, electric leakage, fire, etc. are found during use, please cut off the power immediately and contact our local customer service center or dealer in time to repair it. Contact the local fire and emergency department immediately if necessary.

  • Page 5: Other Safety Considerations

    not short-circuit the circuit of the protection device of the unit, otherwise the unit may be damaged due to improper protection. 7) The specific gravity of the refrigerant used by the unit is larger than that of air, and it will diffuse on the ground when it leaks.

  • Page 6: Operation Instruction

    Operation Instruction Control Panel...
  • Page 7 Single mode (heating, cooling, floor heating, hot water)，can click“+”“-”Adjust the setting temperature of the current mode Or the slider can also set the setting temperature of the current mode Or click Set temperature value Enter the setting temperature on the keyboard that pops presenter”...
  • Page 8 1.Test mode： On the bright screen click“ ”to go to the function selection page and then click“ ” Type on the keyboard that pops up“1122”， Press “Enter” Enter to factory function and then click “ ” to enter Factory test interface.
  • Page 9 3. Querying Running Parameters On the bright screen press“ ” to enter the Query Page，and then click“ ”into viewing the Temperature Status. When the network is running， press“ ”Enter the number selection. Click the corresponding online unit number to enter the temperature status query of the corresponding unit.
  • Page 10 4. Parameter setting On the bright screen press“ ”enter the setting page, click“ ”enter parameter setting page when the network is running， press“” Enter the group number selection. Click the corresponding online unit number to enter the parameter setting of the corresponding unit. Units in gray are not online.
  • Page 11 At this time can press“ ”“ ” check the value of each parameter， Click the parameter to be modified. The page for modifying parameters is displayed. In this page can be realistic parameter number, Current Parameter Values, set value, setting range Click the parameter value on the keyboard that pops up to enter the set value by pressing “Enter”.
  • Page 12 5.Display fault When the unit has errors， “ ” icon is blinking on the display. When the fault is cleared the icon disappears. Click the icon to go to the fault query page. A maximum of 20 faults and 50 historical faults can be displayed.
  • Page 13 6. Clock setting On the bright screen press“ ”Enter the setting page and click“ ”enter the time setting page， Click the corresponding year, month and day to enter the value on the keyboard finally press “Enter” save time；...
  • Page 14 7. Set the on/off timing control On the bright screen click“ ” to enter the function selection page and then click “ ”enter on/off timing check page If you need to enable weekly timing. Click any button from Monday to Sunday to start the weekly timing. Click the time period to enter the time setting of the time period from the keyboard to input the time.
  • Page 15 8. Return water temperature setting On the bright screen click“ ” to enter the function selection page and then click“ ”to enter backwater timing check setting page. 9.WIFI distribution network On the bright screen click“ ”to enter the the function selection page and then click“...
  • Page 16 10. Scene setting On the bright screen click“ ” to enter function selection page and click“ ”enter Scene Setting Screen: A total of 6 scenes are set every day. Can be set daily or weekly cycle timing. Click “ “to enable or disable this scenario setting. Click the scene segment to be modified to modify the scene，...
  • Page 17 11. Modifying User Parameters Set temperature, return difference, return water temperature, kill virus On the bright screen press“ ”enter the Query Page，and click“ ”enter user parameter list， For details, see Factory Parameter Settings. 12. Parameter Query of Power module (optional) When the unit is equipped with a battery module，On the bright screen，press“...
  • Page 18 14.Curve setting On the bright screen，press“ ”enter the Query Page，and click“ ”Enter curve setting, click“ ”“ ”switch to difference mode curve setting；click“ ”Select different curve controls. In the curve area, the parameters of the current curve are displayed.
  • Page 19 Brightness Settings ” to enter the setting page ，and click“ On the bright screen，press“ ， ”to enter the brightness Settings page Slide the slider to set different brightness；Click“ ”“ ”Switch different languages, Chinese, English, Polish. 16. Restore factory setting On the bright screen，press“ ”enter the setting page and click“...
  • Page 20 Operation Parameter Query Query Code Description Range Compressor Running Frequency 0 ~ 150 Hz Fan Motor Running Frequency 0 ~ 999 Hz Electronic expansion valve steps 0 ~ 480 P EVI valve steps 0 ~ 480 P AC Input Voltage 0 ~ 500 V AC Input Current 0 ~ 50 A...

  • Page 21: Dimensions

    Dimensions CHP-050TC3 Unit: (mm) Figure 1...

  • Page 22: Installation Location

    Installation 1. Installation Preparation 1.1 Install The Required Tools (Self-Provided) Number Tool Number Tool Level Electric Hammer Flat Blade Screwdriver Adjustable Wrench Cross Screwdriver Needle-nose Plier Copper Tube Knife Impulse Drill PP-R Tube Knife Ruler PP-R Tube Heat Melting Device Torque Wrench Compound Gauge Hexagonal Wrench...

  • Page 23: Installation Precautions

    Installation Figure for CHP-050TC3 (Unit: mm) Note Installation In The Following Locations May Cause The Machine To Malfunction: 1. A place with more oil; 2. Wet place 3. Seaside saline-alkali area; 4. Special environmental conditions; 5. High-frequency facilities such as wireless equipment, welding machines, and medical equipment. 3.
  • Page 24 3. The strength of the ordinary air-conditioning bracket may not apply to the unit. Please design or select the frame according to the weight of the team; 4. If the mainframe is installed and fixed on the open balcony and the roof, it is necessary to lift the unit.
  • Page 25 4.3 Water system installation diagram Remark 1. The same piping design is allowed to distribute the water evenly. 2. The system must be equipped with an automatic water supply valve, and the highest point of the water system must be equipped with an automatic pressure relief valve; 3.
  • Page 26 Water Pipeline Installation Instructions 4.5.1 Install all water pipelines; 4.5.2 Check if any water leaks in the pressurized pipelines; 4.5.3 Clean the water pipelines. Water Pipeline Feed-Water And Pipeline Emptying Steps: 4.6.1 Open the pressure relief valve on the water distributor and all valves; 4.6.2 Feed the water at the pipe filling port;...

  • Page 27: Electrical Installation

    6. Electrical Installation All wiring and grounding must comply with local electrical codes. Note 1. The electrical parameters on the nameplate of the unit should be carefully checked to ensure that the wiring meets the specified requirements, and the wiring is correctly connected according to the wiring diagram.
  • Page 28 Electrical schematic diagram of outdoor unit Seq. Port Description Seq. Port Description High Pressure Sensor/Low Pressure 2 reserve Sensor System 1 four-way valve Low pressure 1 sensor System 1 Liquid Injection Outdoor coil 1 temperature Valve reserve Return air 1 temperature System 2 four-way valve Exhaust 1 temperature System 2 Liquid Injection...

  • Page 29: Wire Diagram

    Economizer outlet 2 D016 High wind ( AC) temperature/antifreeze temperature D017 Circulating pump water temperature public port 1 Tank temperature/antifreeze sensor Common 2 COM3 driver module Medium voltage switch 1 COM4 LCD wire controller Medium voltage switch 2 COM3 reserve linkage switch COM2 Host computer monitoring...

  • Page 30: Commissioning And Maintenance

    Commissioning and Maintenance 1. Precautions Before Commissioning Is the machine adequately installed? Is the wiring and pipe correct? Whether the water pipelines are empty or not? Whether the heat insulation has been perfected? Is the ground wire connected reliably? Whether the power supply voltage matches the rated voltage of the machine? Is there any obstacle in the air inlet and outlet of the machine? Is the safety valve installed correctly? Whether the leakage protector can operate effectively?

  • Page 31: Maintenance

    powering, the controller will send an ON/OFF signal to the device according to the state of memory before the power outage to ensure that the device recovers from the previous status from abnormal power failure. Heating Capacity Because the heat pump absorbs heat from the outside, the heating capacity will be reduced once the outdoor temperature is lowered.

  • Page 32: Error Analysis

    Error Analysis Error code Fault Description Failure Causes Wrong-Phase Protection Power supply phase sequence error Power Supply Lack Of Phase The power supply is out of phase 1. Circulating pump failed, or water system blocked 2. Water flow switch failed, or opposite installed direction Water flow switch failure 3.
  • Page 33 Board Change Out Temperature Fault Damaged motherboard or sensor Damage to the mainboard or water Water Level Switch Malfunction level sensor Anti-Freeze Sensor Malfunction Damaged motherboard or sensor Water Outlet Sensor Failure Damaged motherboard or sensor Reservation Reservation Damage to the mainboard or water Return Air Sensor One Fault level sensor Damage to the mainboard or water...
  • Page 34 Damaged DC pump or poor signal Water Pump Feedback Failure line contact Abnormal Communication between Compressor One Driver and Main Poor or broken signal cable contact Control Board Abnormal Communication between Compressor Two Driver and Main Poor or broken signal cable contact Control Board Abnormal Communication between Fan Poor or broken signal cable contact...
  • Page 35 Bit8: Temperature sensing fault limit frequency. Bit9:AC under-voltage frequency limit protection alarm. Bit10~Bit15:NA Bit0: IPM module overheating shutdown Bit1: Compressor is out of phase Bit2: Compressor overload Bit3: Input current sampling fault Bit4: PIM supply voltage failure Bit5: Pre-charge circuit voltage failure Bit6: EEPROM failure (for EE models with system parameters stored) Bit7: AC input overvoltage fault Bit8: Microelectronic Failure...

  • Page 36: Specification

    Specification Model CHP-050TC3 Power Supply V/Ph/Hz 380~415/3/50 Heating Capacity 17.56~55 Nominal Heating (Max)(A7/6°C,W30/35°C) Power Input 2.61~14.17 Current Input 5.46~18.8 Отопление Heating Capacity 17.95~54 (Max)(A7/6°C,W47/55°C) Power Input 3.48~18.92 Current Input 7.78~26.8 Охлаждане (Max) Cooling Capacity 10~35 (A35/24°C,W12/7°C) Power Input 3.84~14.50 Current Input 6.42~20.56 ERP Level (Outlet water temperature at 35°C) Max.

  • Page 37: After-Sale Service

    After-sale Service Relevant state regulations carry out the after-sales service of our products. Within the scope of the warranty period, If the machine is not working correctly under reasonable use, please contact the seller. The user must designate a person to manage and use the unit reasonably and correctly by our company’s “Instructions for Use.”...
  • Page 38 antifreeze is not used when installing the water circuit of the equipment, be sure to drain the water circuit on the host side before power failure, and then drain the water pump, etc., and warm up for more than 2 hours before starting the machine after power on. If the unit is not used for a long time in winter, be sure to drain the water in the unit before turning off the power to prevent the water system from freezing and expanding to damage the equipment and pipelines.
  • Page 40 Manufacturer: JIANGSU SUNRAIN SOLAR ENERGY CO.,LTD. Country of origin: China Distributor: CAIROX BULGARIA LTD. Address: Sofia 1582, 301 Tzarigradsko chaussee Blvr. Website: www.cairox.bg...

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