Subscribe to Our Youtube Channel
Related Manuals for Gree GRS-CP11Pd/NhA-K
Summary of Contents for Gree GRS-CP11Pd/NhA-K
- Page 1 Owner's Manual Original Instructions Heat Pump Pool Heater Models: GRS-CP11Pd/NhA-K GRS-CP18Pd/NhA-K...
- Page 2 To Users Thank you for selecting GREE product. Please read this instruction manual carefully before installing and using the product, so as to master and correctly use the product. In order to guide you to correctly install and use our product and...
- Page 3 Exception Clauses Manufacturer will bear no responsibilities when personal injury or property loss is caused by the following reasons: (1) Damage the product due to improper use or misuse of the product; (2) Alter, change, maintain or use the product with other equipment without abiding by the instruction manual of manufacturer;...
-
Page 4: Table Of Contents
Contents 1 Safety Notices (Please be Sure to Abide Them) ··········· 1 2 Product Introduction ··············································· 5 2.1 Working Principle and Characteristics ........5 2.2 Parameters ................6 2.3 Introduction of Components ............ 7 2.4 Dimensions ................8 2.5 List of Accessories ..............8 3 Installation ·····························································... -
Page 5: Safety Notices (Please Be Sure To Abide Them)
Heat Pump Pool Heater 1 Safety Notices (Please be Sure to Abide Them) SPECIAL WARNING: Be sure to comply with national gas regulations. Do not pierce or burn. Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer. - Page 6 Heat Pump Pool Heater PROHIBITED! The unit should be grounded to avoid electric shock. Do not connect the ground wire to gas pipe, water pipe, lightning arrester or telephone wire. It is forbidden to change the power cord, socket or grounding mode without authorization. Please cut off the power supply immediately in case of abnormal conditions (such as burning smell).
- Page 7 Heat Pump Pool Heater WARNING! (11) Please install the unit in a secure place that can withstand the weight of unit. Insecure installation may cause the air conditioner falling down and lead to injury. (12) Be sure to adopt independent power circuit. If the power cord is damaged, it must be repaired by the manufacturer, service agent or other professional agents.
- Page 8 Heat Pump Pool Heater This marking indicates that this product should not be disposed with other household wastes throughout the EU. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources.
-
Page 9: Product Introduction
Heat Pump Pool Heater 2 Product Introduction 2.1 Working Principle and Characteristics The pool heat pump heater is a new, efficient, energy-saving and environmentally friendly product. It uses the principle of heat pump to drive the compressor with electric energy. Through the thermal cycle, the heat absorbed in the air is transferred to the water-side heat exchanger for water supply (hot water), or the heat absorbed by the water-side heat exchanger (cold water) is released into the air through the thermal cycle. -
Page 10: Parameters
Heat Pump Pool Heater 2.2 Parameters 2.2.1 Heat Pump Technical Data Model GRS-CP11Pd/NhA-K GRS-CP18Pd/NhA-K High-Temperature & Heating 2.2~11.8 3.5~18.7 High-Humidity Heating: Capacity Ambient Temperature: Energy 27°C/80%, 26°C Water 13.0-5.8 10.4~5.0 Efficiency Inlet Medium-Temperature & Heating 2.0-8.8 3.0~15.2 Medium-Humidity Capacity Heating:... -
Page 11: Introduction Of Components
Heat Pump Pool Heater 2.2.2 Operating Range Use the swimming pool heat pump unit within the following ranges of temperature and humidity to ensure safe and efficient operation. Heating Mode Cooling Mode Outside temperature -15°C – +48°C 10°C - 48°C Water temperature 10°C - 40°C 10°C - 40°C... -
Page 12: Dimensions
Heat Pump Pool Heater 2.4 Dimensions Unit: mm Model GRS-CP11Pd/NhA-K GRS-CP18Pd/NhA-K 1085 1060 2.5 List of Accessories The standard accessories are as follows. In the installation diagram, the engineering loads or consumables such as valves and pipes shall be purchased separately according to the actual use needs. -
Page 13: Installation
Heat Pump Pool Heater 3 Installation 3.1 Installation Safety Precautions Please read the instructions for use, installation and maintenance carefully before use. For the product to be installed, moved and repaired, please contact the local technical service personnel and seek the support of professional institutions. Otherwise, our company may not be able to assume the relevant legal liability in case of any damage. - Page 14 Heat Pump Pool Heater (12) When installation: Be sure to use special accessories and parts; It is forbidden to violate the nitrogen filling welding process; It is forbidden to short circuit or cancel the pressure switch; The unit controlled by the wire controller must be connected to the wire controller before being powered on.
-
Page 15: Unit Installation Diagram
Heat Pump Pool Heater 3.2 Unit Installation Diagram Fig. 3.2-1 Unit installation diagram 3.3 Dimensional Requirements of Installation Space (1) The dimensional requirements of installation space of the unit are shown in the figure below. (2) The installation distance of the unit from the swimming pool shall not exceed 15 m. Unit: mm Fig. -
Page 16: Unit Installation Requirements
Heat Pump Pool Heater 3.4 Unit Installation Requirements (1) Ensure that the sound and air flow of unit operation will not affect others or animals and plants. (2) Ensure that the unit has good ventilation. If a canopy is installed to protect the unit, the heat dissipation and absorption shall not be affected. - Page 17 Heat Pump Pool Heater The water pipe installation shall be arranged horizontally and vertically, and the pipe layout shall be reasonable to minimize bending, reducing the resistance loss of the water system. All valves must be installed strictly, and the installation sequence must be consistent with the unit installation diagram.
-
Page 18: Electrical Installation
Circuit Breaker Model Power Type ² Power Cord(mm Capacity (A) GRS-CP11Pd/NhA-K 220-240V ~ 50/60Hz GRS-CP18Pd/NhA-K 220-240V ~ 50/60Hz 3.6.1.2 Wiring Diagram The external wiring diagram of the unit is as follows, and the wiring diagram shall be subject to the wiring diagram pasted on the unit body. - Page 19 Heat Pump Pool Heater GRS-CP11Pd/NhA-K GRS-CP18Pd/NhA-K ① Water pump power cord: 3×1.0 mm² ② Remote cord: 2×0.75 mm² ③ Display board cord: 2×0.75 mm² Fig.3.6-1 External wiring 3.6.2 Electrical Wiring & Connection Requirements Fig.3.6-2 External wiring and fixing diagram ( 1 ) After wiring, the power cord, water pump power cord, display board cord, Remote cord and RS485 cord must be pressed tightly with a fixed clamp, which shall be pressed on the outer sheath line of the connecting line.
- Page 20 Heat Pump Pool Heater Fig.3.6-3 Installation diagram for power cord with buckle magnetic ring 3.6.3 Engineering Load Installation 3.6.3.1 Water Pump Connection The water supply of the pool machine is realized through the access of the engineering water pump, which can be installed according to the actual engineering needs.
- Page 21 Heat Pump Pool Heater 3.6.3.3 Wire Controller Connection The wire controller is installed on the front panel of the unit by default. When it needs to be adjusted to other places outside the unit, to be in compliance EN 55014, the length of the communication cable between the wired controller and the unit can't be more than 8m.
-
Page 22: Commissioning
Heat Pump Pool Heater 4 Commissioning WARNING! Safety measures must be taken for outdoor operation. All commissioning personnel and maintenance personnel must master the building construction safety specifications and strictly follow the specifications. Refrigerators, electricians, welders and other special types of workers must hold special work permits, and it is prohibited to work in different types of work. -
Page 23: Non-Fault Phenomenon
Heat Pump Pool Heater (3) When the whole unit is powered on, it is necessary to confirm that the leakage protection switch is in "ON" before starting and running. After the unit is powered on, observe whether the wire controller displays normally. If there is no fault, it is normal. -
Page 24: Maintenance In Winter
Heat Pump Pool Heater Thermal insulation: The water temperature of the swimming pool is affected by environmental temperature, surface wind speed, heat conduction of the pool materials and other factors. In order to avoid heat loss, the protective heat shield is usually used to cover the pool during the shutdown stage to avoid heat loss and reduce the energy consumption of the pool unit. -
Page 25: Control Board Description & Fault Code
Heat Pump Pool Heater 6.3 Control Board Description & Fault Code 6.3.1 Main Control Board Silk Screen Introduction Power supply zero line K7_3 Load power supply fire wire K7_4 Water pump fire wire Power input CN33 Base plate electric heating belt (Reserved) CN55 Piezoelectric heating belt (Reserved) Electronic anode feedback input (Reserved) - Page 26 Heat Pump Pool Heater 6.3.2 Drive Control Board Silk-Screen Introduction Power input zero line Power input fire wire Filter ground wire OFAN DC fan interface Electronic expansion valve interface High-pressure switch interface T-SEN Ambient temperature, discharge and pipe temperature sensor T-SEN1 Suction temperature sensor POWER...
-
Page 27: Main Control Fault Information
Heat Pump Pool Heater 6.4 Main Control Fault Information Error Code Error Name Possible Causes Solution Insufficient water flow; Poor contact caused by loose pressure switch wire; High-pressure Abnormal pressure switch; protection Main board fault; Abnormal heat exchange of water-side heat exchanger; After the fault is Over-high ambient temperature. -
Page 28: Fault Information Table (Drive Board)
Heat Pump Pool Heater 6.5 Fault Information Table (Drive Board) Error Error Error Name Error Name Code Code AC current protection (input EPROM memory chip fault side) of variable frequency external fan Drive memory chip fault of Start failing of variable variable frequency compressor frequency external fan Phase loss protection of... -
Page 29: Notices On Maintenance
Heat Pump Pool Heater Error Error Error Name Error Name Code Code Drive communication fault of Drive PFC protection of main control & variable variable frequency external frequency compressor Temperature sensor fault of Overcurrent protection of drive module of variable variable frequency external frequency compressor Drive module over-temperature... - Page 30 Heat Pump Pool Heater 6.6.1.5 Presence of Fire Extinguisher If any hot work is to be conducted on the refrigeration equipment or any associated parts, appropriate fire extinguishing equipment shall be available to hand. Have a dry powder or CO fire extinguisher adjacent to the charging area.
- Page 31 Heat Pump Pool Heater checked for the presence of refrigerant. Marking to the equipment continues to be visible and legible. Markings and signs that are illegible shall be corrected. Refrigeration pipe or components are installed in a position where they are unlikely to be exposed to any substance which may corrode refrigerant containing components, unless the components are constructed of materials which are inherently resistant to being corroded or are suitably protected...
- Page 32 Heat Pump Pool Heater Ensure that apparatus is mounted securely. Ensure that seals or sealing materials have not degraded such that they no longer serve the purpose of preventing the ingress of flammable atmospheres. Replacement parts shall be in accordance with the manufacturer’s specifications. NOTE：The use of silicon sealant may inhibit the effectiveness of some types of leak detection equipment.
- Page 33 Heat Pump Pool Heater Remove refrigerant. Purge the circuit with inert gas. Evacuate. Purge again with inert gas. Open the circuit by cutting or brazing. The refrigerant charge shall be recovered into the correct recovery cylinders. The system shall be “flushed” with OFN to render the unit safe. This process may need to be repeated several times.
- Page 34 Heat Pump Pool Heater 6.6.8 Decommissioning Before carrying out this procedure, it is essential that the technician is completely familiar with the equipment and all its detail. It is recommended good practice that all refrigerants are recovered safely. Prior to the task being carried out, an oil and refrigerant sample shall be taken in case analysis is required prior to re-use of reclaimed refrigerant.
-
Page 35: After-Sales Services
When oil is drained from a system, it shall be carried out safely. 6.7 After-Sales Services Any quality or other issues encountered in the purchased air conditioner, please contact the local Gree after-sales service department.
Need help?
Do you have a question about the GRS-CP11Pd/NhA-K and is the answer not in the manual?
Questions and answers