Gree XE70-33/H Owner's Manual
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Gree XE70-33/H Owner's Manual

Gree XE70-33/H Owner's Manual

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Owner's Manual
Original Instructions
Wired Controller XE70-33/H

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Summary of Contents for Gree XE70-33/H

  • Page 1 Owner's Manual Original Instructions Wired Controller XE70-33/H...
  • Page 2 (5) The final right to interpret for this instruction manual belongs to Gree Electric Appliances, Inc. of Zhuhai.

  • Page 3: Table Of Contents

    Contents 1 Safety Notices (Please be sure to abide them) ....1 2 Operation Notices ..............1 3 Instructions to Appearance and Display ......3 3.1 LCD of Wired Controller ..............4 3.2 Instruction for LCD of Wired Controller .......... 5 4 Buttons .................
  • Page 4 7.8 Independent Swing* ..............50 8 Operational Instructions of ERV+DX Coil Unit ....52 8.1 ON/OFF ..................52 8.2 Setting of Modes ................53 8.3 Setting of Temperature ..............54 8.4 Setting of Fan Speed ..............54 8.5 Setting of Control Modes ............. 55 8.6 Setting of Functions ..............

  • Page 5: Safety Notices (Please Be Sure To Abide Them)

    Wired Controller XE70-33/H 1 Safety Notices (Please be sure to abide them) WARNING: If not abide them strictly, it may cause severe damage to the unit or the people. NOTE: If not abide them strictly, it may cause slight or medium damage to the unit or the people.
  • Page 6 Wired Controller XE70-33/H  When the system mode priority is the master-slave mode, in one system network, you must set one indoor unit as the master indoor unit, Other indoor units are slave indoor units .  When the system mode priority is the master-slave mode, the operation mode of the system is basing on that of the master indoor unit.

  • Page 7: Instructions To Appearance And Display

    Wired Controller XE70-33/H  Functions with “*” are optional for indoor units. If a function is not included in an indoor unit, wired controller can’t set the function, or setting of this function is invalid to the indoor unit. 3 Instructions to Appearance and Display...

  • Page 8: Lcd Of Wired Controller

    Wired Controller XE70-33/H 3.1 LCD of Wired Controller Fig. 3.2 LCD of air conditioner wired controller Fig. 3.3 LCD of ERV+DX Coil unit wired controller...

  • Page 9: Instruction For Lcd Of Wired Controller

    Wired Controller XE70-33/H 3.2 Instruction for LCD of Wired Controller Table 3.1 Name Instruction Status It is for displaying date, time and the activated functional icon Mode It is for displaying operating mode Temperature It is for displaying the temperature...

  • Page 10: Instruction For Buttons

    Wired Controller XE70-33/H 4.2 Instruction for Buttons Table 4.1 Instruction for Buttons Name Function Switch fan speed: Auto, Low, Med. Low, Medium,Med. High, and High Turn page Left Move the cursor Right Set and view parameters Set the operating temperature of indoor unit...

  • Page 11: Instructions For Status Column

    Wired Controller XE70-33/H 5 Instructions for Status Column Table 5.1 Instruction for Status Column of AC Icon Name Instruction Display when the current indoor unit connected by the wired Master controller is master indoor unit (the icon will not be displayed...
  • Page 12 Wired Controller XE70-33/H Icon Name Instruction Defrost Defrosting status of outdoor unit Schedule Display when schedule function is activated Clean The status for reminding of cleaning the filter Table 5.2 Instruction for Status Column of ERV+DX Coil IDU Icon Name...
  • Page 13 Wired Controller XE70-33/H Icon Name Instruction Invalid operation Display when the operation is invalid Error Display when error occurs Memory status (when the unit is re-energized after power failure, Memory the indoor unit will resume to the setting status) Defrost...

  • Page 14: Installation And Commissioning

    Wired Controller XE70-33/H 6 Installation and Commissioning Unit:mm Fig. 6.1 Dimension of Wired Controller Fig. 6.2 Parts and Components of Wired Controller...

  • Page 15: Instruction Of Wired Controller

    Wired Controller XE70-33/H Soleplate of Panel of wired Tapping screw ST3.9X25 Name Screw M4×25 wired controller controller 6.1 Instruction of wired controller 6.1.1 Requirements for model selection of communication wire Fig. 6.3 Length of communication wire...
  • Page 16 Wired Controller XE70-33/H Total length of communication Wire material line between Wire size Material Remarks type indoor unit and /AWG) standard wired controller L (m/feet) (1) Total length of communication line can't exceed 250m (820-1/5feet). Light/ (2) The cord shall be Ordinary 2×0.75...
  • Page 17 Wired Controller XE70-33/H 6.1.2 Requirements for Installation (1) It is not allowed to install the wired controller in the wet place. (2) It is not allowed to install the wired controller in the place with direct sunlight. (3) It is not allowed to install the wired controller near the high-temperature object or the place is likely to be spattered with water.
  • Page 18 Wired Controller XE70-33/H 6.1.3 Requirements for Wired Connection Network connecting methods between wired controller and indoor unit are as below: Fig. 6.4 one wired controller controls Fig. 6.5 two wired controllers control one indoor unit one indoor unit...
  • Page 19 Wired Controller XE70-33/H Fig. 6.6 one wired controller controls multiple indoor units simultaneously Fig. 6.7 two wired controllers control multiple indoor units simultaneously Instruction for wire connection:...
  • Page 20 Wired Controller XE70-33/H (1) When one (or two) wired controller controls multiple indoor units simultaneously, the wired controller can connect anyone of indoor unit. Quantity of indoor unit controlled by wired controller is not over 16 sets, and the connected indoor unit should be in the network of the same indoor unit.
  • Page 21 Wired Controller XE70-33/H 6.1.4 Installation Fig. 6.8 Installation of Wired Controller...
  • Page 22 Wired Controller XE70-33/H Fig. 6.8 shows a simple installation course of wired controller, and the following points should be noted: (1) Before installation, please cut off the power supply of indoor unit, it is not allowed to operate with power supply;...

  • Page 23: Engineering Debugging Of Air Conditioner

    Wired Controller XE70-33/H 6.1.5 Disassembly Fig. 6.9 Disassembly of wired controller 6.2 Engineering Debugging of Air Conditioner 6.2.1 Inquiry of Parameters Parameters can be viewed under both ON and OFF status. In homepage,press“ ”to enter into menu page, and then select “View” to enter into inquiry page.
  • Page 24 Wired Controller XE70-33/H (1) IDU project No. View and Locating In the project view page, select “IDU Project No. View and Locating” to enter into IDU project No. view and locating page, as shown below, this page displays IDU project number and IDU error.
  • Page 25 Wired Controller XE70-33/H After activating the function of viewing all the IDU project No., all the IDU, wired controller (wired controller will display the IDU project No. circularly in every 3 seconds, and will display according to the project No. from small to large) in the network will display its project No.
  • Page 26 Wired Controller XE70-33/H When viewing the IDU parameters, if there are many indoor units, please press “ ” or “ ” button to switch the indoor unit, the interface will display the corresponding parameters of indoor unit, as shown below.
  • Page 27 Wired Controller XE70-33/H When viewing the parameters of air box, if there are many air boxes, press “ ” or “ ” button to switch the air box, the interface will display the corresponding parameters of outdoor unit, as shown below.
  • Page 28 Wired Controller XE70-33/H Table 6.1 List for Viewing Parameters of Air Conditioner Parameter Name Range Parameter Name Range Wired Controller's Address 1、2 Number of IDUs 1~16 Master IDU's Project No. 1~255 Time Left to Clean Filter 0~416day Online IDUs of CAN1...
  • Page 29 Wired Controller XE70-33/H Parameter Name Range Parameter Name Range Module High Pressure -40~70℃ Module Low Pressure -69~38℃ -30~150℃ -30~150℃ Comp1 Discharge Temp Comp2 Discharge Temp Comp3 Discharge Temp -30~150℃ Comp4 Discharge Temp -30~150℃ Comp5 Discharge Temp -30~150℃ Comp6 Discharge Temp -30~150℃...
  • Page 30 Wired Controller XE70-33/H Parameter Name Range Parameter Name Range PM2.5 0~1000ug/m 400~2000ppm -10℃~50℃ Temp 0~95% IDU Error Log 5 historical errors Prior Operation Yes, no Replacement remaining Cleaning remaining time 0-100% 0-100% time for primary filter for primary filter Replacement remaining...
  • Page 31 Wired Controller XE70-33/H Parameter Name Range Parameter Name Range Module High Pressure -40~70℃ Module Low Pressure -69~38℃ Comp1 Discharge Temp -30~150℃ Comp2 Discharge Temp -30~150℃ Comp3 Discharge Temp -30~150℃ Comp4 Discharge Temp -30~150℃ Comp5 Discharge Temp -30~150℃ Comp6 Discharge Temp -30~150℃...
  • Page 32 Wired Controller XE70-33/H Press “ ” or “ ” button to switch the option, press and hold the button can switch quickly; When selecting the right icon “ ” or “ ”, press “ ” button to turn on or turn off the corresponding Press “...
  • Page 33 Wired Controller XE70-33/H 6.3 Setting Parameter List of Air Conditioner Item Settable range Default Remarks When it is off, this wired controller is slave wired controller, status column of the homepage displays the icon of slave wired controller “ ”, the wired...
  • Page 34 Wired Controller XE70-33/H Item Settable range Default Remarks High Ceiling ON, OFF Only applicable to cassette type IDU Installation After setting the linkage function, the fresh air IDU will automatically turn on Link with or turn off along with the on and off of...
  • Page 35 Wired Controller XE70-33/H Item Settable range Default Remarks 0: disable this Number of Set corresponding value according to function IDUs the connected quantity of IDU. 1-16: quantity of Angle of Angle 1 Only applicable to the model with Air-return Angle 2 Angle 2 air-return plate.
  • Page 36 Wired Controller XE70-33/H Item Settable range Default Remarks Temp of 5~10℃ 8℃ Absence — Mode* When it is set as 00, it will keep the status after inserting the gate control Resume after 00:No 01:Yes card, that is, if it is OFF status when...
  • Page 37 Wired Controller XE70-33/H Table 6.4 Setting Parameter List of ERV+DX Coil Item Settable range Default Remarks When it is off, this wired controller is slave wired controller, status column of the homepage displays the icon of slave wired controller “...
  • Page 38 Wired Controller XE70-33/H Item Settable range Default Remarks One master air box can be set, if many master air boxes are set, the latest one should be the master one. 0-4，—— Master Air Box When setting it as“--”, it indicates the ——...
  • Page 39 Wired Controller XE70-33/H Item Settable range Default Remarks 01: very good 02: good Set the outdoor pollution level 03: light pollution according to the pollution degree of Outdoor Air 04: medium different regions. It is used for Pollution Degree pollution...

  • Page 40: Operational Instructions Of Air Conditioner

    Wired Controller XE70-33/H Item Settable range Default Remarks Current Fan Set the operating fan speed of Defrosting Fresh Fpeed, Lowest Lowest Fan ERV+DX Coil unit during defrosting Fan Fpeed, Fan Fpeed period. Stop Unit Only when the “setting of auto control...

  • Page 41: On/Off

    Wired Controller XE70-33/H 7.1 ON/OFF Press “ ” button in the homepage to start up the air conditioner. Press “ ”button again to stop the operation of air conditioner. ON/OFF interface is as shown as Fig. 7.1 and 7.2. Fig. 7.1 Unit-ON interface Fig.

  • Page 42: Setting Of Temperature

    Wired Controller XE70-33/H NOTES: ① The supporting modes differs due to different models, the wired controller will automatically select the setting range of mode according to model of IDU; ② Only the master IDU in the master-slave mode can set the Auto mode (It is not applicable to heat recovery units);...

  • Page 43: Setting Of Fan Speed

    Wired Controller XE70-33/H mode, when the temperature is 16℃, press the “ ” button twice can decrease the temperature to 12 ℃ (when the heating Save function is activated, the Dry temperature should not be adjusted to 12℃, the range is “lower limit value of Save temperature”...

  • Page 44: Setting Of Swing Function

    Wired Controller XE70-33/H NOTES: ① Under Dry mode, low fan speed is set automatically. Fan speed cannot be adjusted. ② If wired controller is connected to fresh air indoor unit, high fan speed is set automatically. Pressing " " button cannot change the fan speed.
  • Page 45 Wired Controller XE70-33/H 1) When it is set as simple swing, press “ ” or “ ” button can turn on or turn off the up and down swing mode, after finishing setting, press “ ” button can save the setting.

  • Page 46: Setting Of Functions

    Wired Controller XE70-33/H 7.6 Setting of Functions Under menu page,select “Func” to enter into functional setting page, as shown below. Switch the option via “ ” or “ ” button, press “ ” button can turn on or turn off corresponding function. If the left of certain function displays “...
  • Page 47 Wired Controller XE70-33/H Introduction to Functions: Sleep: this function can make the IDU enters into sleep mode, the IDU will operate according to the preset sleeping temperature curve to create a comfortable sleeping environment and improve sleeping quality. The sleep function can only be activated under Cool, Dry, Heat, 3D Heat or Space mode.
  • Page 48 Wired Controller XE70-33/H it is allowed to turn on the auxiliary electric heating to increase the air-out temperature; under Heat and 3D Heat mode, it is allowed to turn on the auxiliary electric heating to improve the heating efficiency. Turn off the auxiliary electric heating under Heat and 3D Heat mode can save energy.
  • Page 49 Wired Controller XE70-33/H NOTES: ① When the quiet function is activated, fan speed of IDU is quiet fan speed, the fan speed will be decreased to reduce the noise of indoor fan. ② When the auto quiet function is activated, the indoor unit will automatically...
  • Page 50 Wired Controller XE70-33/H “ ” button to adjust the air level 1~10, and then press “ ” button to save the setting and return to the previous page. NOTES: ① Air function is applicable only to units with air function and installed with fresh air electric valve (fresh air valve in short).
  • Page 51 Wired Controller XE70-33/H conservation. In the functional page select “Save” to enter into Save function setting page, as shown below: Press “ ” or “ ” buton to switch option, when selecting the first option, press “ ” or “ ” button to turn on or turn off; when selecting the second option, press“ ” or “ ”...
  • Page 52 Wired Controller XE70-33/H reaches to a certain time, unit can remind user to clean filter. A dirty filter will cause poor cooling and heating effect, malfunction or even generate bacteria. On the function interface, select "Clean" to enter the setting of filter cleaning reminding function, as shown below: Press “...

  • Page 53: Gate-Control Function

    Wired Controller XE70-33/H (3) Medium pollution: Cleaning degree of current environment is “B”. When clean cycle is “0”, the accumulative running time is 1400 hours. Every increase of "1" indicates an increase of 400 hours in running time. When clean cycle is "9", the accumulative running time is 5000 hours;...

  • Page 54: Independent Swing

    Wired Controller XE70-33/H control function, it has to be used with wired controller that includes gate control signal detecting function (used as master and salve wired controller). 7.8 Independent Swing* In the homepage, press “ ” button to enter into menu page and then select “function”, and then press and hold “...
  • Page 55 Wired Controller XE70-33/H into corresponding setting page. Select “Air Outlet 1” or “Air Outlet 2” or “Air Outlet 3” or “Air Outlet 4” to enter into the setting page of independent air outlet, as shown below (take outlet 1 as example).

  • Page 56: Operational Instructions Of Erv+Dx Coil Unit

    Wired Controller XE70-33/H ③ Turn off the independent swing function can resume to the original setting of up and down swing. ④ Only the wired controller connects to the unit with independent swing function can the wired controller set the independent swing function.

  • Page 57: Setting Of Modes

    Wired Controller XE70-33/H Fig. 8.1 Unit-ON Interface Fig. 8.2 Unit-OFF Interface 8.2 Setting of Modes Under ON status, each time pressing the “ ” button in the homepage, the mode will be switched as the following order circularly: Cool -> Dry -> Fan -> Heat -> Cool NOTES: instructions for mode switch: For the Heat Recovery unit, anyone of IDU can switch mode arbitrarily;...

  • Page 58: Setting Of Temperature

    Wired Controller XE70-33/H For oher units, the system mode will be subject to the mode of master IDU; the master IDU can switch mode arbitrarily, while the slave IDU cannot switch to the mode which may conflict to the mode of master IDU;...

  • Page 59: Setting Of Control Modes

    Wired Controller XE70-33/H NOTES: ① When the fan speed of IDU is adjusted to auto, the IDU will automatically change the fan speed according to the indoor ambient temperature to make the indoor ambient temperature more stable and comfortable. ② Only when the control mode is set as auto can the auto fan speed be valid.

  • Page 60: Setting Of Functions

    Wired Controller XE70-33/H HBS network are existed. At this time, ERV+DX Coil will be started up or stay at the standby status according to the on/off of indoor unit under the HSB network; once “linkage” is started up under CAN linkage mode, ERV+DX Coil will be started up or stay at the standby status according to the on/off of indoor unit under the CAN network.
  • Page 61 Wired Controller XE70-33/H Introduction to Functions: Humidification*: this function can set the ON and OFF of humidity function of IDU. Free Cooling: after this function is activated, when the outdoor temperature is lower than the set temperature, it will bring fresh air to lower the indoor temperature, and reduce cooling power consumption to reach energy-saving effect.

  • Page 62: Instructions To General Operation

    Wired Controller XE70-33/H energy efficiency of fan. Air Discharge mode: when the outdoor temperature is extremely low, in order to prevent condensation or frost of whole unit, it will stop intaking fresh air and only conduct air discharge. Auto mode: auto mode is a kind of fresh wind mode which is based on the Fresh Air Inlet Temp, Indoor Ambient Temp as well as related Fresh Air Inlet Humidity.
  • Page 63 Wired Controller XE70-33/H In order to ensure the precision of time, before setting the schedule, please check if the system time has been set as the current date and time, if the date and time is not correct, please set the date and time in the “Date&Time” setting page.

  • Page 64: Service Hotline

    Wired Controller XE70-33/H In the schedule 1 page, select “repeat” to enter into the following setting page, it can set the schedule valid times; press “ ” or “ ” button can swith the options, press “ ” button can confirm or cancel corresponding option, press “...
  • Page 65 (1) National Service Hotline National service hotline page includes related information and service hotline of Gree Electric Appliances, Inc. of Zhuhai. (2) Local After-sales Tel. (3) Select “Local After-sales Tel.” to enter into the viewing and setting page of...

  • Page 66: Setting Of Language

    Wired Controller XE70-33/H 9.3 Setting of Language In the setting page, select “Language” to enter into language setting page, Chinese and English version can be set 9.4 Setting of Sound In the setting page, select “Sound” to enter into voice setting page, the voice of button of wired controller can be turned on or turned off.

  • Page 67: Inquiry Of Indoor Temperature With One Button

    Wired Controller XE70-33/H wired controller are invalid. When conducting partial shielding, the remote control and button operation of wired controller for the shielded functions are invalid. When the long-distance monitoring or centralized controller conducts long-distance shielding to the wired controller, the “...

  • Page 68: Error Code List Of Odu

    Wired Controller XE70-33/H 10.1 Error Code List of ODU Error Error Content Content Code Code System Pressure Under-Ratio Outdoor Unit Error Protection High Pressure Protection Protection of Abnormal Pressure Discharge Low Temperature Protection of Water Flow Switch Protection Low Pressure Protection...
  • Page 69 Wired Controller XE70-33/H Error Error Content Content Code Code Compressor 6 Discharge Oil-return Temperature Sensor Error Temperature Sensor Error Compressor 2 Current Sensor System Clock Malfunction Error Compressor 3 Current Sensor Malfunction of Entry Tube Error Temperature Sensor of Condenser...

  • Page 70: Error Code List Of Idu

    Wired Controller XE70-33/H Error Error Content Content Code Code 4-way Valve Blow-by Protection PV DC/DC Protection System Pressure Over-Ratio — — Protection 10.2 Error Code List of IDU Error Error Content Content Code Code Outlet Air Temperature Indoor Unit Error...
  • Page 71 Wired Controller XE70-33/H Error Error Content Content Code Code Wrong Setting of Function DIP Air-return Outlet Temperature Sensor Switch Error Zero-crossing Malfunction of PG High Liquid Level Switch Error Motor Inconsistent Branch of Group-controlled Indoor Units in Low Liquid Level Switch Error...

  • Page 72: Code List For Debugging

    Wired Controller XE70-33/H 10.3 Code List for Debugging Error Content Error Code Content Code Communication between indoor unit and outdoor unit and the Outdoor Unit Capacity communication between indoor unit Code/Jumper Cap Setting Error and wired controller have malfunction Phase Sequence Protection of...

  • Page 73: Code List For Status

    Wired Controller XE70-33/H Error Content Error Code Content Code Indoor Unit Identification Error of System addresses is incompatible Mode Exchanger Error of Multiple Master Wired PV module F0 protection Controller Protection shutdown error of Communication Error between thermal storage module...
  • Page 74 Wired Controller XE70-33/H Error Code Content Error Code Content Operate in Setback Function EVI Operating Mode Heating System compulsory cooling mode Cooling PV GMV Unit export area setting Grid voltage system configuration Anti-condensation temperature Filter Clean Reminder setting Setting of target degree of...

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