Gree FP-51XD/A-K User Manual
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USER MANUAL
[ FCU C A SS E TTE UNITS ]
FP-XXXD/A-K, FP-XXXXD/B-T
FP-XXXXD/D-K, FP-XXXXDT/B-K
EN
ORIGINAL INSTRUCTIONS, VER. 01 2020-12-11

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Summary of Contents for Gree FP-51XD/A-K

  • Page 1 USER MANUAL [ FCU C A SS E TTE UNITS ] FP-XXXD/A-K, FP-XXXXD/B-T FP-XXXXD/D-K, FP-XXXXDT/B-K ORIGINAL INSTRUCTIONS, VER. 01 2020-12-11...
  • Page 2 IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.
  • Page 3 (6) The final right to interpret for this instruction manual belongs to Gree Electric Appliances Inc. of Zhuhai.
  • Page 4: Table Of Contents

    Contents Safety Notices (Please be sure to abide ) .............. 1 1 Product Introduction ..................... 5 1.1 Working Principle......................5 1.2 Main Parts ........................5 1.3 Working Conditions ......................6 2 Unit Installation ...................... 6 2.1 Installation Environment ....................6 2.2 Precautions for Installation ....................
  • Page 5: Safety Notices (Please Be Sure To Abide )

    Cassette Type FCU Safety Notices (Please be sure to abide ) WARNING: If not abide strictly, it may cause severe damage to the unit or the people. NOTE: If not abide strictly, it may cause slight or medium damage to the unit or the people. This sign indicates that the operation must be prohibited.
  • Page 6 Please contact insulated so as to prevent from GREE after-sales center and dewing in summer. repair should be done by the qualified servicemen.
  • Page 7 The connection line should once, and then contact GREE not suffer external forces. For a f t e r - s a l e s s e r v i c e m e n . I f...
  • Page 8 Cassette Type FCU This appliance is intended to be used by expert or trained users in shops, in light industry and on farms, or for commercial or household use by lay persons. Installing the unit in the following places may cause malfunction. If it is unavoidable,please consult the local dealer: (1) The place with strong heat sources,vapors, flammable or explosive gas,or volatile objects spread in the air.
  • Page 9: Product Introduction

    Cassette Type FCU 1 Product Introduction 1.1 Working Principle The cold (hot) water entering the heat exchanger will do heat exchanging with air passing through the surface of the heat exchanger to condition the air temperature and humidity. There is no (cold) hot source for this product itself.
  • Page 10: Working Conditions

    Cassette Type FCU 1.3 Working Conditions (1) The entering water temperature for cooling is suggested to be no less than 5℃ ,otherwise it would lead to condensate; the entering water temperature for heating is suggested to be not higher than 60 ℃ , otherwise it would lead to corrosion of copper tubes or abnormal noise.
  • Page 11 Cassette Type FCU Anchor bolt (2) Put the hoisting stand to the hanger bolt. Nuts and washers should be used at both the lower and upper ends of the hoisting stand so as to secure the locating board and prevent the washers from falling out.
  • Page 12: Outline Dimensions

    A (Decarative front panel) More than 20mm Size of Size of Inlet/ Condensate Models Outlet Pipe (mm) (mm) (mm) (mm) (mm) (mm) Pipe (mm) (mm) FP-51XD/A-K Φ26x3 G3/4 FP-68XD/A-K FP-85XD/B-T Φ26x3 G3/4 FP-102XD/B-T FP-125XD/B-T FP-140XD/B-T Φ26x3 G3/4 FP-160XD/B-T FP-180XD/B-T FP-200XD/B-T Φ26x3...
  • Page 13: Installation Of The Front Panel

    Cassette Type FCU 2.5 Installation of the Front Panel 2.5.1 Instalaltion Steps As shown in the figure below, align the pipe outlet direction at the front panel to the pipe connector of the unit. Then, do installation of the front panel as stated below. (1) Temporarily place the front panel to the unit.
  • Page 14: Installation Of Inlet And Outlet Pipes

    Cassette Type FCU (2) Connection between the front panel and the main unit should be correct, as shown in the figure below. At body At panel 2.6 Installation of Inlet and Outlet Pipes (1) Both the torque wrench and ordinary wrench should be used for installing and uninstalling the water pipes, as shown in the figure below.
  • Page 15 Cassette Type FCU damage the ceiling and decoration. Drain pipe of the indoor unit Added drain pipe Insulation Teflon (4) Insert one end of the drain pipe to the drain hole and tighten it with the drain hose and tiers. The drain hose cannot be connected to the drain hole with adhesive.
  • Page 16: Installation Of The Water Valve

    Cassette Type FCU Drain hose (c) When multiple drain pipes will join together, connect them as the figure below. The T-shaped joint should be sized properly. T-shaped Above 100mm connector 2.8 Installation of the Water Valve 2.8.1 Precautions Ordinary wrench Screw Valve Torque wrench...
  • Page 17: Electric Wiring

    Cassette Type FCU 2.8.2 Requirements on Installation (1) The water valve should be installed as the following statement; otherwise it would affect the normal operation. It is not allowed to directly insulate the connection line Put the connection line through the PVC pipe of the actuator and the water pipe together, otherwise it and then bind them with the insulation sleeve.
  • Page 18 Cassette Type FCU replaced by specialized lines. (5) The unit should be connected to the specialized grounding device by the qualified servicemen. For the fixed lines, there should be the breaker and air switch with sufficient capacity. The air switch should be of the magnetic or electric trip-off functions so as for shortcutting and overloading protection.
  • Page 19 Cassette Type FCU 2.9.3 External Wiring Diagram FP-51XD/A-K, FP-68XD/A-K FP-85XD/B-T, FP-102XD/B-T, FP-125XD/B-T, FP-140XD/B-T, FP-160XD/B-T, FP-180XD/B-T, FP-200XD/B-T Note: this wiring diagram is also applicable to the model with “E”.
  • Page 20 Cassette Type FCU FP-200XD/D-K Note: this wiring diagram is also applicable to the model with “E”. FP-68XDT/B-K, FP-85XDT/B-K, FP-125XDT/B-K, FP-180XDT/B-K Note: this wiring diagram is also applicable to the model with “E”.
  • Page 21: Commissioning And Maintenance

    Cassette Type FCU 3 Commissioning and Maintenance 3.1 Inspection after Installation Item Possible Consequence Inspection The unit may fall down, vibrate or generate Is the main unit installed securely? noise. Is the leak test performed? The unit fails to work normally. Is the unit insulted properly? It may generate condensate and water drops.
  • Page 22 Cassette Type FCU (4) Instructions for Emergency Operation When the wired and wireless controllers are lost, the unit can be started through press-button operation stated as below. y Press “AUTO” three seconds to start or stop the unit. The default operation condition is cooling, automatic fan speed, air swing and 24°C.
  • Page 23 Cassette Type FCU Step 3: Use the dust collector or water to clean the filter screen. When the filter screen is quite dirty, warm (less than 45°C) detergent solution can be used. Then, dry it in the shade. Notes: °C •...
  • Page 24: Troubleshooting

    Cassette Type FCU Maintenance before and after Seasonal Use Precautions before the Seasonal Use • Check if the air inlet and outlet are clogged or not? • Check if the unit is reliably grounded? • Check if the air filter is installed properly or not? •...
  • Page 25 Cassette Type FCU The condensate pipe is clogged. Clean the drain pipe. Adjust the unit and let the unit keep a The unit is not installed as required. certain inclination degree. Do humidification and do not let the The environmental air humidity is too high-temperature and high-humidity Water leaks.
  • Page 26 The value GWP: 2088 (1 kg R32 = 2,088 t CO GWP = Global Warming Potential In case of quality problem or other please contact your local supplier or authorized service center. Emergency number: 112 PRODUCER GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI West Jinji Rd, Qianshan, 519070 Zhuhai China REPRESENTATIVE GREE Czech &...
  • Page 27 NOTES...

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