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User Notice

Never install the wired remote controller in 

highly humid environments 

or expose 

to 

direct

sunlight.

 Please read the manual carefully before 

installing and using 

this product.

Never 

drop,

 

shake

toss or 

frequently disassemble the wired remote controller 

or

 the wireless

 

remote controller.
Never operate the wired remote controller and the wireless remote controller with wet hands.

 

Do not remove or install the wired controller by yourself. If 

you have questions

, please contact

 

your local licensed HVAC technician.

Th

is

 wired controller is 

compatible with

 several kinds of units.

Some functions of the wired controller are not available for certain units,

IRU

 more details

 

please 

refer to the owner’s manual of unit. 

Selecting an 

unavailable function will 

do nothing

 

and will 

not 

affect unit’s operation.
The wired controller is universal. The remote receiver is either in the indoor unit or in the

 

wired 

controller. Please refer to the specific models.

When some indoor units are connected to the wired controller and the remote controller is set in 
the auto mode (where the temperature adjusts automatically), the remote controller will override 
the wired controllers auto mode setting.

Summary of Contents for XE71

Page 1: ...iginal Instructions Thank you for choosing our product Please read this Owner s Manual carefully before operation and retain it for future reference If you have lost the Owner s Manual visit www greecomfort com resources dealer resources current product XE71 44 G ...

Page 2: ...cal licensed HVAC technician This wired controller is compatible with several kinds of units Some functions of the wired controller are not available for certain units IRU more details please refer to the owner s manual of unit Selecting an unavailable function will do nothing and will not affect unit s operation The wired controller is universal The remote receiver is either in the indoor unit or...

Page 3: ...n Instructions 4 3 1 On Off 4 3 2 Mode Setting 4 3 3 Temperature Setting 4 3 4 Fan Setting 5 3 5 Timer Setting 5 3 6 Swing Setting 7 3 7 Sleep Setting 8 3 8 Turbo Setting 9 3 9 E heater Setting 10 3 10 Blow Setting 11 3 11 Other Functions 12 4 Installation and Dismantlement 13 4 1 Connection of the Signal Line of the Wired Remote Controller 13 4 2 Installation of the Wired Remote Controller 13 4 3...

Page 4: ...de Function Timer On Off SHIELD MEMORY MASTER SAVE BLOW QUIET CO2 AUTO TURBO SET HOUR F E HEATER A U T O Fig 1 Outside View of the Wired Remote Controller 1 2 LCD Display of the Wired Remote Controller SHIELD MEMORY MASTER SAVE BLOW QUIET CO2 AUTOT URBO SET HOUR F E HEATER A U T O 1 2 3 4 5 6 7 8 9 10 12 11 13 14 15 16 17 18 19 Fig 2 LCD Display of the Wired Remote Controller ...

Page 5: ...failure and then power recovery 11 Master wired remote controller this function is yet unavailable for this unit 12 It blinks under on state of the unit without operation of any button 13 Energy saving function this function is yet unavailable for this unit 14 Ambient preset temperature value 15 Electric auxiliary heating function Not available in U S 16 Blow function 17 Timing value 18 Quiet func...

Page 6: ... both for 5s to cancel this operation 4 6 Mode While OFF the Celsius and Fahrenheit scales can be switched by 5 7 Function Timer Indoor ambient temperature is sensed by the return air temperature sensor 01 displayed on the timer area Indoor ambient temperature is sensed by the wired controller 02 displayed on the timer area The return air temperature sensor is selected under the cooling dry or fan...

Page 7: ...2 Mode Setting While in the On state press Mode to switch the operation modes in the following sequence Auto Cooling Dry Fan Heating Auto Cooling Dry Fan Heating 3 3 Temperature Setting Press or to increase decrease the preset temperature If either is pressed continuously the temperature will be increased or decreased by 1 F 1 every 0 5s a s shown in Fig 6 In the Cooling Dry Fan or Heating mode th...

Page 8: ...g In the On Off state of the unit press Timer to set timer off on Timer On setting Press Timer and the LCD will display xx x hour with hour blinking Then press or to adjust the time Then prexx Enter Cancel to confirm Timer Off setting Press Timer if LCD won t display xx x hour then it means the timer setting is canceled Timer Off setting under the On state of the unit is shown as Fig 8 Wired Remot...

Page 9: ...the Unit Timer range 0 5 24hr Every press of or will make the set time increased or decreased by 0 5hr If either of them is pressed continuously the set time will increase decrease by 0 5hr every 0 5s Wired Remote Controller XE71 XE71 44 G F F F F F ...

Page 10: ...ion to enter the Swing setting interface with blinking After that press Enter Cancel to cancel this function Swing setting is shown as Fig 9 Fig 9 Swing Setting Note Sleep Turbo or Blow setting is the same as the Swing setting After the setting has been done it has to press the key Enter Cancel to back to the setting Wired Remote Controller XE71 XE71 44 G F F F F F ...

Page 11: ...that press Enter Cancel to can this function In the Cooling or Dry mode the temperature will increase by 1 after the unit runs under Sleep 1 for 1hr and 1 after another 1hr After that the unit will run at this temperature In the Heating mode the temperature will decrease by 1 after the unit runs under Sleep 1 for 1hr and 1 after another 1hr After that the unit will run at this temperature Sleep se...

Page 12: ...ting value In the Cooling or Heating mode press Function till the unit enters the Turbo setting interface When the Turbo function is activated press Function to enter the Turbo setting interface and then press Enter Cancel to cancel this function Turbo function setting is as shown in Fig 11 Fig 11 Turbo Setting Wired Remote Controller XE71 XE71 44 G F F F F F ...

Page 13: ...e turned on automatically Press Function in the Heating mode to enter the E heater setting interface and then press Enter Cancel to cancel this function Press Function to enter the E heater setting interface if the E heater function is not activated and then press Enter Cancel to turn it on The setting of this function is shown as Fig 12 below Fig 12 E heater Setting Wired Remote Controller XE71 X...

Page 14: ...ction to the Blow setting interface and then press Enter Cancel to cancel this function Blow function setting is as shown in Fig 13 Fig 13 Blow Setting Notes When the Blow function is activated if turning off the unit by pressing On Off or by the remote controller the indoor fan will run at the low fan speed for 2 min with BLOW displayed on the LCD While if the Blow function is deactivated the ind...

Page 15: ...display area through the button or Indoor ambient temperature is sensed at the return air inlet 01 in the timer display area Indoor ambient temperature is the sensed at the wired controller 02 in the timer display area Select the temperature sensor at the return air inlet under the cooling dry and fan modes while select the temperature sensor at the wired controller under the heating and auto mode...

Page 16: ...gnal Line of the Wired Remote Controller Open the cover of the electric control box of the indoor unit Let the single line of the wired remote controller through the rubber ring Connect the signal line of the wired remote controller to the 4 pin socket of the indoor unit Tighten the signal wire with ties The communication distance between the main board and the wired remote controller can be up to...

Page 17: ...ired controller on the wall and then use screw M4 25 to fix soleplate and installation hole on wall together attach the sponge 20 20 2 at the screw hole and then press it with fingers to make sure it s attached firmly 4 Insert the four core twisted pair line into the slot of the wired remote controller and then buckle the front panel and the soleplate of the wired remote controller together 5 ST2 ...

Page 18: ...Except the last wired controller in the control system only use CN2 or CN3 and the other one will not be connected there s no the sequence and the importance for the wired controller The series number in the figure is only for the sake of clarity Fig 17 Fig 17 shows schematic diagram of DIP switch There is a 2 bit DIP switch on the main board of wired controller XE71 XE71 44 G As for the last n wi...

Page 19: ...oller must be the shielding twisted pair lines 4 3 Dismantlement of the Wired Remote Controller 1 3 4 2 5 Errors Display If there is an error occurring during the operation of the system the error code will be displayed on the LCD as show in Fig 18 If multi errors occur at the same time their codes will be displayed circularly Note In event of any error please turn off the unit and contact the pro...

Page 20: ...ction HE Over phase current protection P5 PFC protection Hc Compressor desynchronizing H7 IPM Temperature Protection P8 IPM Current protection H5 Over power protection L9 Compressor phase loss reversal protection Ld System charge shortage or blockage protection F0 Frequency restricted reduced with whole unit current protection F8 Capacitor charging error PU Frequency restricted reduced with IPM cu...

Page 21: ...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 600005061061 ...

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