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Gree XK55 Owner'S Manual Download Page 45

Wired Controller XK55 

41 

Error 

Code 

Content 

Error 

Code 

Content 

d8 

Water Temperature Abnormality 

o9 

Communication Error of IDU Master 
Controller   

d9 

Jumper Cap Error 

oA 

High Temperature of IDU Module   

dA 

Indoor Unit Hardware Address 
Error 

oC 

IDU Charging Circuit Error 

dH 

Wired Controller PC-Board Error 

ob 

Temperature Sensor Error of IDU 
Module 

dC 

Capacity DIP Switch Setting Error 

— 

— 

7.3 Table of Debugging Codes 

Error 

Code 

Content 

Error Code 

Content 

U2 

Outdoor Unit Capacity 
Code/Jumper Cap Setting Error 

C0 

Communication between indoor unit 
and outdoor unit and the 
communication between indoor unit 
and wired controller have 
malfunction 

U3 

Phase Sequence Protection of 
Power Supply 

C1 

Communication error of expansion 
board 

U4 

Protection of Lack of Refrigerant 

C2 

Communication error between 
master control and inverter 
compressor drive 

U5 

Wrong Address of Compressor 
Drive Board 

C3 

Communication error between 
master control and inverter fan 
motor drive 

U6 

Valve Abnormal Alarm 

C4 

Error of Lack of Indoor Unit 

Summary of Contents for XK55

Page 1: ...Owner s Manual Original Instructions Wired Controller XK55...

Page 2: ...do not play with the appliance 2 This instruction manual is a universal manual some functions are only applicable to particular product All the illustrations and information in the instruction manual...

Page 3: ...1 Appearance and Display 3 3 2 Icons 4 4 Wired Controller Installation and Commissioning 6 4 1 Wired Controller Installation 8 4 2 Commissioning 14 5 Operation Instructions 25 5 1 Overview 25 5 2 Pag...

Page 4: ...7 1 Table of Error Codes for Outdoor Unit 36 7 2 Table of Error Codes for Indoor Unit 39 7 3 Table of Debugging Codes 41 7 4 Table of Status Codes 43...

Page 5: ...cause severe damage or death to people This sign indicates that the items must be observed Improper operation may cause damage to people or property WARNING This product can t be installed at corrosiv...

Page 6: ...master indoor unit Master indoor unit can switch to any modes while slave unit can t switch to the mode that is conflicting with master indoor unit When master indoor unit changes mode which cause ope...

Page 7: ...Wired Controller XK55 3 3 Display Instructions 3 1 Appearance and Display Fig 3 1 Appearance of wired controller...

Page 8: ...press for 5 seconds to reset the touch screen 6 Mode It is used to switch the operation mode of the air conditioner 7 Fan speed It is used to change the fan speed of the air conditioner 8 Up down swin...

Page 9: ...ir exchange Access card removed Filter cleaning Malfunction Auxiliary heating Light Healthy Left right swing Absence Mute Power off memory Master indoor unit Energy saving Shield Subsidiary wired cont...

Page 10: ...Wired Controller XK55 6 4 Wired Controller Installation and Commissioning Unit mm Fig 4 1 Dimensions of wired controller...

Page 11: ...ired Controller XK55 7 Fig 4 2 Parts of wired controller No Name Wired controller panel Screw M4 25 Wired controller base Wiring box that is mounted on the wall QTY 1 pc 2 pc 1 pc Prepared by the user...

Page 12: ...eet Wire size mm2 AWG Material standard Remarks Light Ordinary Polyvinyl chloride sheathed cord 60227 IEC 52 60227 IEC 53 L 100m L 328feet 2 0 75 mm2 2 1 25 mm2 2 AWG18 2 AWG16 IEC 60227 5 20 07 1 Tot...

Page 13: ...does not meet the requirements in this manual 4 1 2 Installation requirements 1 Never install the wired controller in a humid place 2 Never install the wired controller under direct sunlight 3 Never i...

Page 14: ...Wired Controller XK55 10 Fig 4 4 One wired controller controls one indoor unit...

Page 15: ...The wired controller can control a maximum of 16 indoor units which must be within the same network The wired controller should be configured with the number of indoor units in group control Please re...

Page 16: ...indoor units Fresh air indoor units Dual heat sources indoor units Packaged units indoor units except fresh air indoor units dual heat sources indoor units and packaged units are classified as multi V...

Page 17: ...in the wall mounting hole and pass this wire through the wiring hole at the back of the base of the wired controller Attach the base of the wired controller to the wall and fix the base with the wall...

Page 18: ...2 Commissioning 4 2 1 Parameter inquiry You can view the unit s parameters whether the unit is on or off Press Menu on the home page and then select Parameter Inquiry to enter the page of parameter in...

Page 19: ...r of indoor units in group control 1 16 Project code of the master indoor unit 1 255 The time for filter cleaning reminding 4 416 days Number of indoor units in CAN1 network 1 100 CAN2 network number...

Page 20: ...to the previous page Press to enter the page of indoor unit selection and select an indoor unit Table 4 2 List of indoor unit parameter inquiry Parameter name Display scope Parameter name Display sco...

Page 21: ...door unit electronic expansion valve 0 20 Indoor relative humidity 20 90 Air discharge temperature of fresh air indoor unit 9 99 4 2 1 3 Outdoor unit parameter inquiry Fig 4 11 Outdoor unit parameter...

Page 22: ...Module low pressure 69 38 Compressor 1 discharge temperature 30 150 Compressor 2 discharge temperature 30 150 Compressor 3 discharge temperature 30 150 Compressor 4 discharge temperature 30 150 Compr...

Page 23: ...r the unit is on or off Press Menu on the home page and then select Parameter Settings to enter the page of parameter settings as shown below Fig 4 12 List of parameter settings Press an icon to enter...

Page 24: ...ss to return to the previous page 4 2 2 1 Setting of date and time Fig 4 13 Setting of date and time You can set the date and time separately and then they will be displayed on the home screen Press t...

Page 25: ...Wired Controller XK55 21 Fig 4 14 Date setting 4 2 2 2 Setting of user parameters Fig 4 15 Setting of user parameters...

Page 26: ...of user parameters Setting item Setting scope Default Remarks Master wired controller Yes No Yes Master indoor unit Yes No No High ceiling installation On Off Off Operation priority On Off Off In cas...

Page 27: ...Auto heating 16 29 Auto cooling 25 Auto heating 20 The set temperature of cooling the set temperature of heating 1 Clear cleaning time Clear Do not clear Do not clear Fresh air outlet temperature Cool...

Page 28: ...the remote control signal is ineffective 4 2 2 3 Setting of engineering parameters Fig 4 16 Setting of engineering parameters Here you can set engineering parameters On the left side it is a list of...

Page 29: ...ted operated function 3 Rich timer functions The user can set 3 weekly timers and 1 countdown timer at the same time Under weekly timer the user can preset startup mode and speed temperature and the r...

Page 30: ...ler for instance change backlight time brightness voice and language of the wired controller based on personal usage habit please refer to the following operation introduction 5 2 1 Homepage Fig 5 1 H...

Page 31: ...ower is on click the fan speed button to switch fan speed For every click the fan speed will be circulated according to the following sequence Auto fan speed Low Medium and low Medium Medium and high...

Page 32: ...r the parameter inquiry list page Click return button to return to the previous page Click homepage button to return to the homepage directly 5 2 3 Timer list Fig 5 4 Timer list Under ON OFF status ti...

Page 33: ...ious page Click homepage button to return to the homepage directly 5 2 4 Weekly timer setting Fig 5 5 Editing page of weekly timer Under weekly timer mode the user can set the mode for timer ON temper...

Page 34: ...g item Click temperature adjustment button to set the temperature for timer ON Click the mode button for instance to set the mode for timer ON Click fan speed button to set the speed for timer ON Clic...

Page 35: ...Wired Controller XK55 31 5 2 5 Countdown setting Fig 5 8 Timer setting for countdown 5 2 6 Function setting list Fig 5 9 Function setting list...

Page 36: ...ick button to return to the previous page Click button to return to the homepage directly 5 2 7 Energy saving function Fig 5 10 Energy saving setting Energy saving function Through setting the lower l...

Page 37: ...aving mode to switch different mode 5 2 8 Air exchange function Fig 5 11 Air exchange grade setting Air exchange function the function improves air quality to maintain fresh air inside the house by ad...

Page 38: ...peration time When reaching the set time it will remind the user to clean the filter thus avoiding filter blockage due to long term dirt which might lead to poor cooling and heating effect abnormal pr...

Page 39: ...invalid When remote monitor or centralized controller is conducting remote shielding for the wired controller status on homepage will display If the user is conducting remote or button operation for t...

Page 40: ...r unit project No When there are multiple faults at the same time the fault code will be displayed circularly NOTE If error occurs please turn off the unit and send for professionals to repair 7 1 Tab...

Page 41: ...Discharge Temperature Sensor Error b5 Subcooler Gas out Temperature Sensor Error F6 Compressor 2 Discharge Temperature Sensor Error b6 Gas liquid Separator Inlet Temperature Sensor Error F7 Compressor...

Page 42: ...rror bd Air in Temperature Sensor Error of Subcooler Fd Mode Exchanger Outlet Pipe Temperature Sensor Error bn Liquid in Temperature Sensor Error of Subcooler Fn Mode Exchanger Inlet Pipe Temperature...

Page 43: ...ensor Error L2 E heater Protection db Special Code Field Debugging Code L3 Water Full Protection dn Swing Assembly Error L4 Wired Controller Power Supply Error dy Water Temperature Sensor Error L5 Ant...

Page 44: ...Low Liquid Level Switch Error Lb Inconsistency of Group controlled Indoor Units in Reheat Dehumidification System o0 Motor Drive Error Ld Indoor Fan 2 Error o1 Low Voltage of IDU Bus Bar Ln Lift Pane...

Page 45: ...des Error Code Content Error Code Content U2 Outdoor Unit Capacity Code Jumper Cap Setting Error C0 Communication between indoor unit and outdoor unit and the communication between indoor unit and wir...

Page 46: ...is too low UL Emergency Operation DIP switch setting of the compressor is wrong CE Communication Failure Between Mode Exchanger and Indoor Unit UE Refrigerant Charging is ineffective CF Error of Mult...

Page 47: ...for debugging Ay Shielding status A1 Check the compressor operation parameters n3 Compulsory defrosting A2 After sales Refrigerant Reclaim q5 Setting of ordinary units and high sensible heat units A3...

Page 48: ...ilter Clean Reminder qb Anti condensation temperature setting AU Remote Urgent Stop qd Setting of target degree of super cooling of ODU Ab Emergency Stop qn PV grid connected settings Ad Operation Res...

Page 49: ......

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