Gree GUHD09NK3FO Owner'S Manual Download

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1 Safety Precautions ..........................................................................................1
2 Outline of the Unit and Main Parts...................................................................2
3 Preparative for Installation ...............................................................................3

3.1 Standard Accessory Parts .......................................................................... 3
3.2 Selection of the Installation Location .......................................................... 4
3.3 Connection Pipe Requirement ................................................................... 5
3.4 Electrical Requirement ...............................................................................6

4 Installation of the Unit ......................................................................................7

5 Installation of Controllers ...............................................................................28
6 Test Running ..................................................................................................28

6.1 Trial Operation and Testing ....................................................................... 28
6.2.Working Temperature Range .................................................................... 29

7 Unit Function .................................................................................................30

7.1 Setting of Double Indoor Room Sensors .................................................. 30
7.2 Checking of Outdoor Ambient Temperature ............................................. 30
7.3 Fresh Air Control ......................................................................................31

8 Troubleshooting and Maintenance ................................................................32

8.1 Troubleshooting ........................................................................................32
8.2 Routine Maintenance ...............................................................................32

Contents

Summary of Contents for GUHD09NK3FO

Page 1: ...3FI GUHD60NM3FO DC Inverter U match Series Duct Type Unit Thank you for choosing our product For proper operation please read and keep this manual carefully If you have lost the Owner s Manual please...

Page 2: ...it 11 4 3 Installation of the Connection Pipe 12 4 4 Vacuum and Gas Leakage Inspection 16 4 5 Installation of the Drain Hose 17 4 6 Installation of the Duct 20 4 7 Electrical Wiring 23 5 Installation...

Page 3: ...sor under the condition of refrigerant piping not attached properly with 2 way or 3 way valve open This may cause abnormal pressure in the refrigeration cycle that leads to breakage and even injury 7...

Page 4: ...3 Wired controller 4 Wireless Controller 5 Binding tape 6 Drain Pipe 7 Gas Pipe 8 Lipuid Pipe 9 Big Handle 10 Front Board 1 2 3 4 5 6 7 9 8 10 Air outlet Air outlet Air inlet Air inlet Fig 1 NOTE The...

Page 5: ...unit 2 Hanger or 4 To fix the indoor unit 3 Nut with Washer 8 To fix the hook on the cabinet of the unit 4 Nut with Washer 4 To fix the hook on the cabinet of the unit 5 Nut 4 To be used together wit...

Page 6: ...e gas leakage Do not install the unit near heat source steam or flammable gas Children under 10 years old must be supervised not to operate the unit Decide the installation location with the customer...

Page 7: ...unit where the condensate water can be drained out freely during heating operation Do not place animals and plants in the path of the warm air 5 Take the air conditioner weight into account and selec...

Page 8: ...K3FI GUHD60NM3FO 3 8 3 4 50 30 20X1 2 The connection pipe should be insulated with proper water proof insulating material The pipe wall thickness shall be 0 5 1 0mm and the pipe wall shall be able to...

Page 9: ...s the communication lines between indoor and outdoor unit with their longest lengths of 50m Please select the appropriate line length as per the actual installation conditions The communication lines...

Page 10: ...erter U match Series Duct Type Unit 8 For the units 09 18K J B H I G F Max Air intake E D C Max A For the units 24 42K J I H G B F A E C D Gas Pipe Liquid Pipe Drainage Pipe Electric Box Air Intake Ma...

Page 11: ...D E F G H I J GFH09K3FI 840 561 635 790 925 665 738 125 203 250 GFH12K3FI 945 618 738 892 1037 721 738 125 203 266 GFH18K3FI GFH24K3FI 1101 517 820 1159 1279 558 1002 160 235 268 GFH30K3FI GFH36K3FI...

Page 12: ...e unit Mark the bolt positions from the installation template With a concrete drill drill for 12 7mm 1 2 diameter holes Fig 6 2 Insert the anchor bolts into the drilled holes and drive the pins comple...

Page 13: ...tal tester 4 2 Installation of the Outdoor Unit WARNING Install the unit where it will not be tilted by more than 5 During installation if the outdoor unit has to be exposed to strong wind it must be...

Page 14: ...uld be plugged so as to avoid water leakage only for the heat pump unit 3 Installation Method Insert the pipe joint into the hole 25 located at the base plate of the unit and then connect the drain pi...

Page 15: ...utt line Heat insulating pipe CAUTION To prevent breaking of the pipe avoid sharp bends Bend the pipe with a radius of curvature of 150 mm or over If the pipe is bent repeatedly at the same place it w...

Page 16: ...connecting the liquid pipe completely 4 3 4 Connecting the Pipe at the Outdoor Side Unit Tighten the flare nut of the connection pipe at the outdoor unit valve connector The tightening method is the s...

Page 17: ...nto water All pipes must be restrained to the wall by saddles 2 Taping pipes must be done from bottom to top 3 All pipes are bound together by tape and restrained to wall by saddles If the outdoor uni...

Page 18: ...45 minutes for the 42 48 60 units And verify if the pressure gauge at the low pressure side of the manifold valve assembly reads 1 0Mp 75cmHg if not it indicates there is leak somewhere Then close th...

Page 19: ...nt for Extra Pipe 09 18K 5m 7 5m 30 g m 24 42K 5m 7 5m 60 g m 48 60K 7 5m 9 5m 60 g m When the height difference between the indoor unit and outdoor unit is larger than 10 meters an oil bend should be...

Page 20: ...side of the unit is in the negative pressure status it is required to set up a backwater elbow The requirements is A B P 10 20 mm P is the absolute pressure inside the unit The unit of the pressure is...

Page 21: ...rain port also should be insulated properly Fig 29 Fig 28 Fig 29 11 There is adhesive on one side of the insulation so that after removing the protective paper over it the insulation can be directly a...

Page 22: ...in the figure below 0 1000mm Fig 32 4 5 2 Testing of Drain Piping After piping work is finished check if drainage flows smoothly As shown in the figure add approximately 1liter of water slowly into th...

Page 23: ...940 286 4 6 2 Installation of the Supply Air Duct 1 Installation of the Rectangular Duct No Name No Name 1 Hanger 5 Filter 2 Air Intake Pipe 6 Main Air Supply Pipe 3 Canvas Air Pipe 7 Air Supply Outl...

Page 24: ...reinforced and folded by 8 iron wire 5 More noise is likely to be produced in the bottom return air mode than the backward return air mode so it is suggested to install a silencer and a static pressu...

Page 25: ...er can be operated safely and positively Install a leakage special branch circuit breaker in accordance with the related laws and regulations and electric company standards CAUTION The power source ca...

Page 26: ...he connection cord and power cord through the insulation tube fasten it with the cord clamp Fig 41 WARNING Before starting work check that power is not being supplied to the indoor unit and outdoor un...

Page 27: ...F Power cord 3 1 0mm2 H05RN F Communication Cords 2 0 75mm2 H05RN F Single phase units 36K 48K GUHD36NK3FO GFH36K3FI GUHD42NK3FO GFH42K3FI Power cord 3 2 5mm2 H07RN F Power cord 3 1 0mm2 H05RN F Comm...

Page 28: ...ld be fixed separately and securely with internal big clamps for the former and small clamps for the latter Tighten the indoor outdoor connection cord and power cord respectively on the terminal board...

Page 29: ...the right side plate and be fixed to the fixation hook with binding wires to keep no contact with pipelines Communication lines between indoor and outdoor units also should go along the right side pl...

Page 30: ...ser temperature sensor error 11 F3 Outdoor ambient temperature sensor error 12 F4 Discharge temperature sensor error 13 F5 Temperature sensor error of wired controller 15 C5 Capacity code error 16 EE...

Page 31: ...ig 47 6 2 Working Temperature Range Table 12 Test Condition Indoor Side Outdoor Side DB C WB C DB C WB C Nominal Cooling 27 19 35 24 Nominal Heating 20 7 6 Rated Cooling 32 23 48 Low Temp Cooling 21 1...

Page 32: ...ct one from the two indoor room sensors on the basis of the engineering requirement Refer to the section of wire controller instructions for detailed operation Indoor room sensor A Indoor room sensor...

Page 33: ...use of taking in fresh air This kind of control can be carried out through the wire controller The function can set at any time goes into effect at any time and features very simple operation Refer to...

Page 34: ...sor becomes worse Poor heating effect The air filter is dirty or blocked The door or window is not firmly closed The set room temperature is too low There is refrigerant leakage The outdoor ambient te...

Page 35: ...dirt becomes impossible to clean change the air lter Air lter for exchange is optional 1 Removing the air lter from the duct 2 Cleaning the air lter Remove dust from the air filter using a vacuum cle...

Page 36: ...GREE ELECTRIC APPLIANCES INC OF ZHUHAI Add West Jinji Rd Qianshan Zhuhai Guangdong China 519070 Tel 86 756 8522218 Fax 86 756 8669426 E mail gree gree com cn www gree com...

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