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DC Inverter Ducted Air-Conditioning Unit
Indoor Unit
GFH09K3CI
GFH12K3CI
GFH18K3CI
GFH24K3CI
GFH30K3CI
GFH36K3CI
GFH36K3CI
GFH42K3CI
GFH42K3CI
GFH48K3CI
GFH48K3CI
GFH60K3CI
Operation Manual
(
09K~60KBtu/h
GUHD36NM3CO
GUHD42NM3CO
GUHD48NM3CO
GUHD60NM3CO
)
Outdoor Unit
GUHD09NK3CO
GUHD12NK3CO
GUHD18NK3CO
GUHD24NK3CO
GUHD30NK3CO
GUHD36NK3CO
GUHD42NK3CO
GUHD48NK3CO

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Summary of Contents for Cooper & Hunter GFH09K3CI

  • Page 1 Operation Manual DC Inverter Ducted Air-Conditioning Unit 09K~60KBtu/h Indoor Unit Outdoor Unit GFH09K3CI GUHD09NK3CO GFH12K3CI GUHD12NK3CO GFH18K3CI GUHD18NK3CO GFH24K3CI GUHD24NK3CO GFH30K3CI GUHD30NK3CO GFH36K3CI GUHD36NK3CO GFH36K3CI GUHD36NM3CO GFH42K3CI GUHD42NK3CO GFH42K3CI GUHD42NM3CO GFH48K3CI GUHD48NK3CO GFH48K3CI GUHD48NM3CO GFH60K3CI GUHD60NM3CO...
  • Page 2: Table Of Contents

    Contents User Notice ......................3 I Displaying Part ....................4 1.1 LCD Display of Wired Controller ................ 4 1.2 Instruction to LCD Display ................... 5 Ⅱ Buttons ....................... 6 2.1 Silk Screen of Buttons .................... 6 2.2 Instruction to Function of Buttons ............... 6 Ⅲ...
  • Page 3 Safety Considerations Please read this manual carefully before use and operate correctly as instructed in the manual. You are specially warned to note the two symbols below: WARNING! : A symbol indicating that improper operation might cause human death or severe injury.
  • Page 4 ● Please do not expose the air conditioner unit directly under corrosive environment with water or moisture. ● Please do not foot on or place any goods on air conditioner unit. ● After electrical installation, the air conditioner unit shall be energized for electrical leakage test .(Operating by professional) ●...
  • Page 5: User Notice

    User Notice ☆ Ensure unified power supply for each indoor unit. ☆ Never install wired controller in wet place or under sunlight directly. ☆ Shielding twisted pair line must be adopted as signal line or wiring (communication) of wired controller once the unit is installed in the place where there is electromagnetic interference. Make sure communication line is connected into correct port to avoid communication malfunction.
  • Page 6: I Displaying Part

    I Displaying Part Fig.1 Outline of wired controller 1.1 LCD Display of Wired Controller Fig.2 LCD display Displaying Part...
  • Page 7: Instruction To Lcd Display

    1.2 Instruction to LCD Display Table 1 Description Instruction to Displaying Contents Swing * Swing function Air * Air exchange function Sleep Sleeping states Running mode Each kind of running mode of indoor unit (auto mode) Cooling Cooling mode Dry mode Fan mode Heating Heating mode...
  • Page 8: Ⅱ Buttons

    Ⅱ Buttons 2.1 Silk Screen of Buttons Fig. 3 Silk screen of buttons 2.2 Instruction to Function of Buttons Table 2 Description Function of Button ① Function selection and canceling; Enter/cancel ② Press it for 5s to enquiry the outdoor ambient temperature. ▲...
  • Page 9: Ⅲ Installation Of Wired Controller

    Ⅲ Installation of Wired Controller Fig.4 Sketch for Installation of Wired Controller Socket’s base Soleplate of Front panel of Screw Description box installed in Screw M4X25 controller controller ST2.2X6.5 the wall Fig.4 Sketch for Installation of Wired Controller Pay attention to the following items during installation of wired controller: 1.
  • Page 10: Ⅳ Instruction To Operation

    Ⅳ Instruction to Operation 4.1 On/Off Press On/Off button to turn on the unit. Repress this button to turn off the unit. Note: The state shown in Fig.6 indicates off-state of the unit after energization. The state shown in Fig.7 indicates on-state of the unit after energization. Fig.6 Off state of the unit Fig.7 On state of the unit 4.2 Mode Setting...
  • Page 11: Temperature Setting

    4.3 Temperature Setting Press ▲ or ▼button to increase or decrease of setting temperature under on-state of the unit. If press either of them continuously, temperature will be increased or decreased by 1°C every 0.5s. In Cooling, Dry, Fan and Heating mode, temperature setting range is 16°C~30°C. In Auto mode, the setting temperature is un-adjustable.
  • Page 12: Swing Control Function

    4.5 Swing Control Function Under on-state of unit, press Function button till the unit enters swing control function and then press Enter/cancel button to turn on “swing” control function. During swing function, press Function button till the unit enters swing control function and then press Enter/cancel button to cancel swing control function.
  • Page 13: Air Exchange Setting

    mode will be switched to timer on setting mode. In this case, LCD displays xx. Hour, with ON blinking. In this case, press▲ or ▼ button to adjust timer on and then press Timer button to confirm. When LCD displays xx. Hour On Off, xx. Hour means time of timer off, but time of timer on won’t be displayed. Cancel timer: After setting of timer, if Timer button is pressed, LCD won’t display xx.
  • Page 14: Sleep Setting

    1――The unit continuously runs for 60min, and fresh air valve runs for 6 min. 2――The unit continuously runs for 60min, and fresh air valve runs for 12 min. 3――The unit continuously runs for 60min, and fresh air valve runs for 18 min. 4――The unit continuously runs for 60min, and fresh air valve runs for 2 4 min.
  • Page 15 Sleep setting is shown as Fig.14: Fig.14 Sleep setting Sleep setting is clear after power failure and then power recovery. There is not sleep function in fan and auto mode. Note: In cooling and dry mode, if the unit with sleep function has run for 1 hour, the preset temperature will be increased by 1°C and 1°C in another 1 hour.
  • Page 16: Turbo Function Setting

    4.9 Turbo Function Setting TURBO function: The unit at high fun speed can realize quick cooling or heating so that room temperature can quickly approach setting temperature. In cooling or heating mode, press Function button till the unit enters TURBO function and then press Enter/cancel button to turn on TURBO function.
  • Page 17 Energy Saving Setting for Heating Under on state and in heating mode of the unit, press Function button into energy saving function, with SAVE blinking. Press Mode button into energy saving function for heating and then press▲ or ▼ button to adjust upper limited value of setting temperature in heating mode. After that, press Enter/Cancel button to turn on energy saving function for heating.
  • Page 18: E-Heater Setting

    4.11 E-HEATER Setting* E-HEATER: In the heating mode, E-heater is allowed to be turned on for improvement of efficiency. If heating mode is turned on by button operation, auxiliary electric heating function will be automatically turned on. Press Function button in heating mode to go to the auxiliary electric heating function, the E-HEATER blinking, and press Enter/cancel button to turn on this function.
  • Page 19: Blow Function Setting

    4.12 Blow Function Setting BLOW function: After the unit is turned off, water in evaporator of indoor unit will be automatically evaporated to avoid mildew. In cooling and dry mode, press Function button till the unit enters BLOW function, with BLOW blinking, and then press Enter/cancel button to turn on this function.
  • Page 20: Quiet Function Setting

    4.13 Quiet Function Setting Quiet function consists of two kinds: QUIET and AUTO QUIET. Press Function button till the unit enters quiet function setting state, Quiet or Auto Quiet mark blinks. In this case, press▲ or ▼ button to switch between Quiet and Auto Quiet and then press Enter/cancel button to turn on this function.
  • Page 21: Other Functions

    Under off-state of the unit, press Function and Timer buttons continuously for 5s to go to the debugging menu. Press Mode button to adjust the setting items and ▲ or ▼ button to set the actual value. 4.14.1 Ambient Temperature Sensor Setting In field setting mode, press Mode button to adjust the temperature displayed location displaying 00, and press ▲...
  • Page 22 Note: 1. This function will be shielded after energization of 12hr for some models of the units without outdoor ambient sensors. Please refer to Instruction for details. 2. If malfunction of outdoor ambient sensor occurs, this function will be shielded in 12hr. 4.15.4 Selection of Centigrade and Fahrenheit Under off state of the unit, press Mode and ▼...
  • Page 23: Ⅴ Error Display

    Ⅴ Error Display If there is malfunction during running of the system, LCD will display error code at temperature–displayed location. Once there is more than one malfunction, error codes will be displayed circularly. If there are multiple circuit systems, the system number of failed system will be displayed before the colon (not for single system).
  • Page 24 Ambient sensor malfunction on Displayer (or LED board) Definition of Malfunction Codes of DC Inverter General Outdoor Unit V1.6 Table 4 Outdoor Outdoor unit display of LED indicators Indoor unit Malfunction Item Unit display of LED6 LED5 LED4 LED3 LED2 LED1 Display dual 8...
  • Page 25 Mismatch of Bright Blink Dark Blink Bright Blink indoor unit model display AC input voltage abnormality * Electrification loop malfunction * Error Display...
  • Page 26: Remote Control Operation Procedure(Standard Fitting)

    VI Remote control operation procedure(standard fitting) Names and Functions of Remote Controller Keys Precautions: This remote controller is a general-purpose remote controller, which can be used in various types (functions) air conditioner. The keys not applicable to this air conditioner are not explained here.
  • Page 27 Under the heating mode, the unit has the functions of preventing cold air supply and supplying remaining heat. After the startup of the compressor, the indoor fan shall start operation when the evaporator temperature is larger or equals 35 or after the unit has be started for 45 seconds, so as to avoid supply of cold air shortly after the unit is started.
  • Page 28 DRY (Dehumidifying) Mode Operations Connect the unit to power supply. Press the “ON/OFF” key. Press the “MODE” key to select “DRY (Dehumidifying)” mode. Use the “Temperature” key to adjust the set temperature for the room. Refer to Fig.24. Fan Mode Operation Connect the unit to power supply.
  • Page 29: Unit Function

    VII Unit Function 7.1 Setting of Double Indoor Room Sensors This series of ducted air-conditioning unit has two indoor room sensors. One is located at the air intake of the indoor unit and the other one is located inside the wire controller. User can select one from the two indoor room sensors on the basis of the engineering requirement.
  • Page 30 Fig.29 The head of delivery of the condensate drainage pump can reach 1.1m, so that the engineering installation is very convenient and prompt. Fig.30 Unit Function...

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