To Next PageTo Next PageWhat to do if the power supply of wired controller is faulted in my Gree GMV-ND71PHS/B-T Air Conditioner?
If the wired controller of your Gree Air Conditioner is not getting power, inspect the power supply connections to ensure they are properly connected.
What to do if my Gree GMV-ND71PHS/B-T says no main indoor unit?
If your Gree Air Conditioner system indicates that there is no main indoor unit, check the connection to the main indoor unit to ensure it is properly connected.
What to do if there is a wrong number of indoor unit for one-to-more indoor unit in Gree Air Conditioner?
If you're using a one-to-more indoor unit system with your Gree Air Conditioner and suspect an issue with the number of units, verify the number of connected indoor units.
General| Brand | Gree |
|---|---|
| Model | GMV-ND71PHS/B-T |
| Category | Air Conditioner |
| Language | English |
Details user responsibilities, safe operation, and product care instructions for optimal performance and longevity.
Outlines reasons, such as improper use or natural disasters, for which the manufacturer is not liable for damages.
Covers warnings about severe/minor damage, prohibited operations, and mandatory observations for safe use.
Specifies installation location restrictions and unit compatibility with standards and other systems.
Details power supply, grounding, and accessory requirements for safe electrical operation.
Addresses refrigerant hazards, ventilation needs, and safe handling practices during installation and operation.
Illustrates and names the main components of the ducted indoor unit for user reference.
Provides specifications for dry bulb and wet bulb temperatures for rated cooling and heating conditions.
Lists and describes the supplied fittings required for the installation of the indoor unit.
Specifies ideal locations for installation, considering structural support, air circulation, and clearance.
Details the types of communication lines and connection methods for indoor units and wired controllers.
Specifies power cord size, air switch capacity, and wire sectional areas for safe electrical connections.
Presents dimensional drawings and a table of specific measurements for various indoor unit models.
Guides on drilling holes, inserting expansion bolts, and preparing for the unit's suspension.
Describes how to assemble suspension bolts and hanger brackets for temporarily fixing the indoor unit.
Details the process of connecting refrigerant pipes, including aiming the port and tightening nuts with a torque wrench.
Provides instructions on bending pipes correctly and insulating connection pipes and joints with sponge and tape.
Lists important considerations for drain pipe installation, including connection types, gradients, and insulation.
Guides on inserting the drain hose, securing it with tapes, and tightening pipe clamps for proper drainage.
Covers sealing pipe clamps, connecting multiple drain pipes, and installing traps for efficient water drainage.
Illustrates different methods for connecting horizontal and vertical drainage pipes, including joints and elbows.
Specifies installation height requirements for raising pipes and the necessary downward slope for drain pipes to prevent sagging.
Details the steps for testing the drainage system after electrical work, including water injection and checking for leaks.
Emphasizes insulating air ducts, securing them with frames, and ensuring well-sealed junctions to prevent air leakage.
Provides guidance on the shape, size, and placement of air outlets and air-return openings for optimal airflow.
Presents a table with dimensions for air outlet and air-return openings for various unit models.
Describes the installation process for the air-out duct, including hanger rods and canvas ducts.
Explains how to install the return air duct, including default locations and connections to the unit.
Details the process of connecting fresh air pipes, including cutting baffles, plugging gaps, and sealing.
Refers to a separate manual for wired controller installation details and notes pre-operation testing.
Outlines the steps for connecting wires to terminals, including stripping insulation and using appropriate tools for secure connections.
Provides warnings and instructions for connecting power cords, including circuit breakers and maintaining energized status.
Explains how to connect communication cables between indoor and outdoor units via the wiring board.
Details securing communication cables and installing terminal resistors for reliable communication bus performance.
Guides on connecting the communication wire to the indoor unit's wiring board for wired controller operation.
Shows installation diagrams for wired controllers and remote receiving light boards and their interaction.
Explains how wired controllers connect to indoor units, including master/slave settings and maximum unit control.
Provides tables and instructions for setting the external static pressure notch for different models via wired controller or software.
Lists critical safety warnings for maintenance, such as turning off power and avoiding hot water for cleaning.
Details how to remove, clean, and dry filters, recommending regular cleaning based on environmental dust levels.
Outlines checks to perform before seasonal use, including air inlet/outlet, grounding, wiring, and error codes.
Advises setting the unit to fan mode to dry internal parts and cutting off power for long-term storage.
A comprehensive table listing error codes, their descriptions, and potential causes for indoor unit malfunctions.
Provides a guide to common phenomena like unit not starting or poor cooling/heating, with suggested troubleshooting steps.
