Related Manuals for Gree GRS-2.3Pd/TD200ANpH-K
Summary of Contents for Gree GRS-2.3Pd/TD200ANpH-K
- Page 1 Owner's Manual Air Source Heat Pump Water Heater Models: GRS-2.3Pd/TD200ANpH-K GRS-2.3Pd/TD270ANpH-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;...
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Page 4: Table Of Contents
Contents 1 Safety Notices (Please be sure to abide) ......1 2 Product Information ............4 2.1 Product Schematics ..............4 2.2 Product Parts ................5 2.3 Product Specifications ............. 5 2.4 Electrical Schematic Diagram ..........6 3 Safety Information ............. 7 4 Before Installation ..............9 4.1 Unpacking ................ - Page 5 7.1 Checking/Replacing the Mg-Stick (Anode) ......24 7.2 Cleaning the Inner Tank and Electric Heater ......25 7.3 Operating the PTR Valve ............25 7.4 Water Input and Drainage ............26 7.5 Safety Notices While Moving the Unit ........26 7.6 Other Maintenance Checks ........... 26 8 Operation Notices in Winter ..........26 9 Precautions for Safety Usage .........
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Page 6: Safety Notices (Please Be Sure To Abide)
Air Source Heat Pump Water Heater 1 Safety Notices (Please be sure to abide) WARNING: If not abide them strictly, it may cause severe damage to the unit or the people. NOTICE: If not abide them strictly, it may cause slight or medium damage to the unit or the people. - Page 7 Air Source Heat Pump Water Heater WARNING This unit requires reliable earthing before usage, otherwise this may result in injury or death. If you can't ensure that the property's power supply is correctly earthed, please don't install the unit. ...
- Page 8 Air Source Heat Pump Water Heater WARNING require that a thermostatic mixer tap be fitted to the heater to prevent water temperature going to the home exceeding a pre-set safe maximum. A thermostatic mixer tap must be connected to the hot water outlet line from the water heater. The valve must be fitted by an authorized plumber at the time of installation or in retrofitting to existing systems.
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Page 9: Product Information
Air Source Heat Pump Water Heater 2 Product Information 2.1 Product Schematics Unit: mm Model GRS-2.3Pd/TD200ANpH-K GRS-2.3Pd/TD270ANpH-K Parameter 1643 1924 1235 1177 1458... -
Page 10: Product Parts
Air Source Heat Pump Water Heater 2.2 Product Parts 2.3 Product Specifications Model GRS-2.3Pd/TD200ANpH-K GRS-2.3Pd/TD270ANpH-K Rated water storage capacity 206L 270L Heat pump heating capacity 2300W 2300W Rated input power 426W 426W Electric heater power 2000W 2000W Maximum input power... -
Page 11: Electrical Schematic Diagram
Air Source Heat Pump Water Heater Test conditions: Outdoor ambient temperature 20/15 ℃ (DB/WB); Water temperature from 10℃ up to 55℃. Under BOOST Mode, electric heater helps to heat water. Please refer to the nameplate for the exact data as this table is subject to change. -
Page 12: Safety Information
Air Source Heat Pump Water Heater 3 Safety Information Please read thoroughly all of the instructions before installing & operating the unit. The following safety warnings are very important, always read and obey all safety symbols: WARNING The unit must be earthed effectively. ... - Page 13 Air Source Heat Pump Water Heater NOTICE The earthing pole must be well earthed. Make sure that any power supply socket and plug are dry and connected tightly. Before cleaning, be sure to stop the operation and isolate the unit (i.e. turn the isolating switch or breaker off).
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Page 14: Before Installation
Air Source Heat Pump Water Heater 4 Before Installation 4.1 Unpacking When unpacking ensure the following items are included: Main Unit The Main unit including the heat pump & storage tank. PTR Valve Pressure Temperature Relief Valve (May be pre-fitted) Condensation Tube Used for draining condensation from the unit Owner’s manual... - Page 15 Air Source Heat Pump Water Heater The base surface should be flat (i.e. no more than a 2° incline) and be able to bear four times of the weight of the unit after the unit being filled with water whilst ensuring no issue will arise in regards to increased noise and/or vibration.
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Page 16: Installation Space Requirements
Air Source Heat Pump Water Heater 4.4 Installation Space Requirements If the unit is installed in an enclosed space, the area must have unrestricted air flow. The installation space should satisfy the installation space requirements. Unit: mm 5 Product Installation 5.1 System Installation Diagram Fig. -
Page 17: Installation Requirements
Air Source Heat Pump Water Heater NOTICE Systems must be plumbed as per the above figure. The cold water inlet and hot water outlet are 1/2” (15mm) male (external thread) connections. The PTR valve outlet is a 3/4” (20mm) female (internal thread) connection. All hot water plumbing must be insulated for safety &... - Page 18 Air Source Heat Pump Water Heater When a weather shed is set up to protect the unit, be sure heat release and heat absorption by the heat exchange will not be affected. There should be water sources and floor drain near the unit so that it will be easy to fill water for the water tank and drain it.
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Page 19: Water Pipe Connections
Air Source Heat Pump Water Heater 5.3 Water Pipe Connections 5.3.1 Pipe Preparation The appliance is intended to be permanently connected to the water mains and not connected by a hose-set. 5.3.2 Water Inlet and Outlet Connections Connect the cold water pipe to the cold water inlet position, ensuring a suitable isolation and non-return valve is included inline. -
Page 20: Electric Connection
Fuse Power ) of power cord Model breaker capacity supply GRS-2.3Pd/TD200ANpH-K 220-240V~ 50Hz GRS-2.3Pd/TD270ANpH-K NOTICE The unit must be installed with a residual current device (RCD) near the power supply and must be effectively earthed. The appliance shall be installed in accordance with national wiring regulations, and installation of the unit must be done by qualified personnel. -
Page 21: Wiring Diagram
If the wire controller needs to be installed on the unit's panel, its wiring method should be in accordance with method II in the figure. (Note: Connect according to either method I or method II) GRS-2.3Pd/TD200ANpH-K GRS-2.3Pd/TD270ANpH-K ① Power cord: 3×1.5mm²... - Page 22 Air Source Heat Pump Water Heater 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. Type parameter of fuse is T3.15AH 250V. After completing wiring connection, the power cord and communication wires must be tightly pressed with a fixed wire clamp.
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Page 23: Installation Checklist
Air Source Heat Pump Water Heater 5.4.5 Screen Protection If the unit is to be installed in an area that is subject to lengthy periods of direct sunlight, additional UV protection for the display screen is advised. 5.4.6 Wired Controller Installation The wire controller is installed on the front panel of the unit by default. -
Page 24: Final Installation
Air Source Heat Pump Water Heater 5.6 Final Installation Below is an example of a satisfactory heat pump installation along with all plumbing and electrical connections. 6 Product Commissioning 6.1 Filling Tank Before Operation NOTICE Operation without water in the tank may result in the damage of auxiliary electric heater. -
Page 25: Unit Performance
Air Source Heat Pump Water Heater The whole unit can be debugged only after the unit has passed the installation inspection. The debugging steps are as follows: Water recharge of the unit: refer to the installation tips label on the water tank of the unit to perform water recharge. - Page 26 NOTES: The above curve data are fitted based on the test parameters of Gree Laboratory(The test conditions are: initial water temperature: 10℃, power supply: 230V ~ 50Hz; in a new unit with clean heat exchangers and in auto water heating mode).
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Page 27: Main Control Instructions
Air Source Heat Pump Water Heater efficiency. 2) During defrosting, the fan motor will stop. 3) If defrosting occured under high temperature(>15 ℃ ) and the unit is abnormal, please submit for reparation. Startup again after long-term shut down When the unit which has not been used for a long period is started (including the first startup), dirty water will flow out from tap faucet, it is a normal phenomenon and will disappear a while later. -
Page 28: Automatic Functions
Air Source Heat Pump Water Heater temperature sensor is 13℃ below the set water temperature, and it will turn off when the top water tank temperature sensor reaches the set temperature. For 270L unit, the electric heater will turn on when the top water tank temperature sensor is 11℃... -
Page 29: Protection Mode
Air Source Heat Pump Water Heater 6.5.2 Protection Mode When the self-protection mode activates, the system will be stopped and start a self-check. Once the error is resolved the unit will restart. When the self-protection mode activates, an error code will be displayed on screen. -
Page 30: Cleaning The Inner Tank And Electric Heater
Air Source Heat Pump Water Heater Open the drainage pipe valve, and wait for discharging the water. Remove the power wire if required. Remove the top cover and external cover if required. Unscrew the fixed nuts and joints of the main unit assembly, and remove the main unit assembly if required. -
Page 31: Water Input And Drainage
Air Source Heat Pump Water Heater If water flows freely the PTR appears to still be in a suitable working condition. If water does not flow freely it would appear the PTR valve is due for replacement. If the PTR valve needs replacing, please apply for further assistance. 7.4 Water Input and Drainage The water input and drainage of the unit shall be followed up throughout the whole process to avoid water leakage accidents caused by wrong operation. -
Page 32: Precautions For Safety Usage
Air Source Heat Pump Water Heater will conduct heating for anti-freezing before water temperature of the water tank come near to freezing point, and it stops if water temperature of the water tank rises to safe temperature. But the auto anti-freezing operation function of the water tank is invalid for water inlet/outlet pipe of the water tank. -
Page 33: Detailed Maintenance Installation Instructions For Refrigeration System Precautions For Safety Usage
Air Source Heat Pump Water Heater It is forbidden to block the exhaust hole of floor drain. The water heater is equipped with PTR valve for reliable operation, please don’t change its location and never block its outlet. The pipe should be directly connected to floor drain. -
Page 34: Safety Preparation Work
Air Source Heat Pump Water Heater refrigerants safely in accordance with an industry recognised assessment specification. Servicing shall only be performed as recommended by the equipment manufacturer. Maintenance and repair requiring the assistance of other skilled personnel shall be carried out under the supervision of the person competent in the use of flammable refrigerants. - Page 35 Air Source Heat Pump Water Heater No person carrying out work in relation to a refrigeration system which involves exposing any pipe work shall use any sources of ignition in such a manner that it may lead to the risk of fire or explosion. All possible ignition sources, including cigarette smoking, should be kept sufficiently far away from the site of installation, repairing, removing and disposal, during which refrigerant can possibly be released to the surrounding space.
- Page 36 Air Source Heat Pump Water Heater containing components, unless the components are constructed of materials which are inherently resistant to being corroded or are suitably protected against being so corroded. 10.3.8 Checks to Electrical Devices Repair and maintenance to electrical components shall include initial safety checks and component inspection procedures.
- Page 37 Air Source Heat Pump Water Heater Note: The use of silicon sealant can inhibit the effectiveness of some types of leak detection equipment. Intrinsically safe components do not have to be isolated prior to working on them. 10.3.10 Repair to Intrinsically Safe Components Do not apply any permanent inductive or capacitance loads to the circuit without ensuring that this will not exceed the permissible voltage and current per mitted for the equipment in use.
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Page 38: Charging Procedures
Air Source Heat Pump Water Heater Leak detection fluids are suitable for use with most refrigerants but the use of detergents containing chlorine shall be avoided as the chlorine may react with the refrigerant and corrode the copper pipe work. If a leak is suspected, all naked flames shall be removed/extinguished. - Page 39 Air Source Heat Pump Water Heater Ensure that contamination of different refrigerants does not occur when using charging equipment. Hoses or lines shall be as short as possible to minimise the amount of refrigerant contained in them. Cylinders shall be kept upright. Ensure that the refrigeration system is earthed prior to charging the system with refrigerant.
- Page 40 Air Source Heat Pump Water Heater Do not exceed the maximum working pressure of the cylinder, even temporarily. (10) When the cylinders have been filled correctly and the process completed, make sure that the cylinders and the equipment are removed from site promptly and all isolation valves on the equipment are closed off.
- Page 41 Air Source Heat Pump Water Heater The recovered refrigerant shall be returned to the refrigerant supplier in the correct recovery cylinder, and the relevant waste transfer note arranged. Do not mix refrigerants in recovery units and especially not in cylinders. If compressors or compressor oils are to be removed, ensure that they have been evacuated to an acceptable level to make certain that flammable refrigerant does not remain within the lubricant.
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Page 42: Product Troubleshooting
Air Source Heat Pump Water Heater 11 Product Troubleshooting Error Error name Possible causes Solution code The temperature sensor of water tank of the unit is not inserted in place; The unit is not filled with water; The wire of pressure switch is loose; The charged refrigerant is too excessive;... -
Page 43: Attachment: Error Information Table
Air Source Heat Pump Water Heater Attachment: Error Information Table Appendix table 1-1 Common error information Error Error Error name Error name code code System high-pressure Air discharge temperature sensor protection error System less refrigerant protection/ low-pressure Suction temperature sensor error protection Air discharge protection Tube temperature sensor error... - Page 44 Air Source Heat Pump Water Heater Error Error Error name Error name code code Inverter compressor driver AC Inverter outdoor fan driver AC protection (input side) Inverter compressor driver Inverter outdoor fan driver charging current detecting circuit error loop error Inverter compressor driver Inverter outdoor fan driver module electric box temperature...
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