background image

Multi Variable Air Conditioners Ducted Type Indoor Unit

 

20

 

6 Setting of External Static Pressure 

Working range for external static pressure of this series of duct type unit is 0 Pa~200 Pa. For 

corresponding external static pressure to the respective static pressure notch please see as below. 

The setting of static pressure for indoor fan can be done via wired controller and Gree debugging 

software. For specific setting method please see the Wired Controller Instruction Manual or Gree 

Debugging Software Instruction Manual. 

Applicable to: GMV-ND22

50PHS/B-T 

Static pressure notch for indoor fan 

External static pressure (Pa) 

20 

40 

60 

80 

100 

120 

150 

Applicable to: GMV-ND56

160PHS/B-T 

Static pressure notch for indoor fan 

External static pressure (Pa) 

30 

60 

90 

120 

150 

180 

200 

Note: The defaulted static pressure notch for all models at ex-factory is 5. 

7 Routine Maintenance 

  Warning! 

  Do turn off the unit and cut off the main power supply when cleaning the air conditioner to 

avoid electric shock or injury.   

  Stand at solid table when cleaning the unit. 

  Do not clean the unit with hot water whose temperature is higher than 45°C to prevent fade 

or deformation. 

  Do not dry the filters by fire, or it may catch fire or become deformed. 

  Clean the filter with a wet cloth dipped in neutral detergent. 

  Please contact after-sales service staff if there is abnormal situation. 

7.1 Cleaning of Filter 

(1)  Remove the filters from inlet of IDU. Use a vacuum cleaner to remove dust. If the filters are 

dirty, wash them with warm water and mild detergent, and dry the filters in the shade. 

(2)  If the unit used in the environment with much dust, please clean it regularly. (Usually once 

every two weeks). 

7.2 Maintenance before the Seasonal Use 

(1)  Check if the air inlet and air outlet of indoor and outdoor unit are blocked. 

(2)  Check if securely grounded. 

(3)  Check if all the power cord and communication cable are securely connected. 

(4)  Check if any error code displayed after energized. 

7.3 Maintenance after the Seasonal Use 

(1)  Set the unit in fan mode for half a day in a sunny day to dry the inner part of unit; 

(2) 

When the unit won’t be used for a long time, please cut off power supply for energy saving; 

the characters on the wired controller screen will disappear after cutting off the power 

supply. 

 

Содержание GMV ND50PHS/B-T

Страница 1: ...r Unit Models GMV ND22PHS B T GMV ND25PHS B T GMV ND28PHS B T GMV ND32PHS B T GMV ND36PHS B T GMV ND40PHS B T GMV ND45PHS B T GMV ND50PHS B T GMV ND56PHS B T GMV ND63PHS B T GMV ND71PHS B T GMV ND80PH...

Страница 2: ...operational test before leaving the factory In order to avoid damage due to improper disassembly and inspection which may impact the normal operation of unit please do not disassemble the unit by you...

Страница 3: ...m Testing 9 4 4 Installation of Air Duct 13 4 5 Installation of Wired Controller 15 5 Wiring Work 16 5 1Connection of Wire and Patch Board Terminal 16 5 2Power Cord Connection 17 5 3 Connection of Com...

Страница 4: ...pe water pipe lightning arrester or telephone line Please use specialized accessories or parts to carry out installation or water leakage electric shock fire hazard may resulted R410A refrigerant can...

Страница 5: ...set too low Keep the difference between indoor temp and outdoor temp within 5 C If abnormal condition occurs e g unpleasant smell please turn off the unit at once and disconnect power supply Then con...

Страница 6: ...Temp Rated Cooling 27 80 6 19 66 2 35 95 24 75 2 Rated Heating 20 68 0 15 59 0 7 44 6 6 42 8 3 Preparations for Installation Note Product graphics are only for reference Please refer to actual produc...

Страница 7: ...therwise by himself 3 2 Location for Installation 1 The appliance shall not be installed in the laundry 2 The top holder must be strong enough to support unit s weight 3 Drain pipe can drain water out...

Страница 8: ...the unit by yourself Please contact local dealer to arrange professional technicians for the installation Do not connect power until all installation work is finished 3 3 Requirements for Communicati...

Страница 9: ...nit and Indoor Outdoor Unit Wire size mm2 AWG Material Standard Remarks Light Ordinary polyvinyl chloride sheathed cord 60227 IEC 52 60227 IEC 53 L 1000m L 3280 5 6ft 2 0 75 2 AWG18 IEC 60227 5 1 If t...

Страница 10: ...ed person in order to avoid a hazard 2 Install cut off device near the unit The minimum distance between each stage of cut off device should be 3mm The same for both indoor unit and outdoor unit 4 Ins...

Страница 11: ...the indoor unit temporarily Assemble suspension bolt on the expansion bolt attach the hanger bracket to the suspension bolt Be sure to fix it securely by using a nut and washer from upper and lower s...

Страница 12: ...fig 4 2 2 Tighten the flaring nut with torque wrench Fig 4 2 3 Use pipe bend when bending the pipe and the bending angle should not be too small 4 Wrap the connection pipe and joint with sponge and th...

Страница 13: ...elines are used for several units the position of pipeline should be about 100mm lower than the drainage port of each unit In this case thicker pipes should be applied Fig 4 3 1 4 3 2 Drainage Pipe In...

Страница 14: ...l pipe in the same level please select the connection way as shown in following fig NO1 Connection of drainage pipe joints Fig4 3 7 NO2 Connection of downspout elbow Fig4 3 8 NO3 Inserting pipe connec...

Страница 15: ...1 In case of commissioning finished please energize the IDUs and switch to cooling or dry mode meanwhile the water pump operates you can check the draining through the transparent part of drain socke...

Страница 16: ...ade board with iron frame The junction of air duct should be well sealed in order to prevent air leakage The design and construction of air duct should comply with national requirements The edge of ai...

Страница 17: ...he back and the return air cover plate is at the bottom as shown in Fig 4 4 4 Fig 4 4 4 2 If the bottom return air is desired just change the place of the rectangular flange and the return air cover p...

Страница 18: ...ir baffle by sponge if the fresh air duct is not be used 2 Install the round flange so that the fresh air duct can be connected as Fig 4 4 7 3 Sealing and heat preservation should be done for both the...

Страница 19: ...The communication wires should be separated from power cord and connection wire between indoor unit and outdoor unit Adjust the static pressure via wired controller according to site circumstance 5 1C...

Страница 20: ...c box lid 2 Let the power cord pass through the wiring through holes 3 Connect the power cord to terminal L N 4 Fix the power card with wiring clamp 5 3 Connection of Communication Wire between Indoor...

Страница 21: ...ig 5 4 1 shows the installation of wired controller Fig 5 4 1 Fig 5 4 2 2 Fig 5 4 2 shows the installation of remote controller 3 Wired controller and receiving light board can be installed at the sam...

Страница 22: ...d by the same wired controller When the indoor unit is controlled by two wired controllers the addresses of the two wired controllers should be different through address setting Address 1 is for main...

Страница 23: ...lid table when cleaning the unit Do not clean the unit with hot water whose temperature is higher than 45 C to prevent fade or deformation Do not dry the filters by fire or it may catch fire or become...

Страница 24: ...air may cause electric shock or fire so please contact an authorized service center for professional service The following checks prior to contact may save your time and money Phenomenon Troubleshooti...

Страница 25: ......

Отзывы: