Rhagymadrodd
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Gree Multi21+ Tri-Zone Wall Mount Mini Split Air Conditioner Heat Pump. Please read this manual thoroughly before using the unit and retain it for future reference.
The Gree Multi21+ Tri-Zone system is designed to provide heating and cooling for up to three separate zones, utilizing GREE's G10 inverter-driven compressor technology and R410A refrigerant for energy efficiency and quiet operation.

Image: The Gree Multi21+ Tri-Zone Mini Split indoor unit with its remote control.

Image: Visual representation of the system's ability to provide both cooling and heating.
Gwybodaeth Diogelwch
RHYBUDD:
- Installation must be performed by a state-licensed HVAC contractor to ensure proper function and warranty eligibility.
- Peidiwch â cheisio atgyweirio na chynnal a chadw'r uned eich hun. Cyfeiriwch yr holl waith cynnal a chadw at bersonél cymwys.
- Ensure the power supply matches the unit's requirements (208/230V).
- Cadwch blant ac anifeiliaid anwes i ffwrdd o'r uned awyr agored yn ystod y gweithrediad.
- Do not block air inlets or outlets of either the indoor or outdoor units.
Mae'r cynnyrch hwn yn cynnwys cemegau sy'n hysbys i Dalaith California i achosi canser a namau geni neu niwed atgenhedlu arall. Am ragor o wybodaeth, ewch i www.P65Warnings.ca.gov.
Nodweddion Cynnyrch
- Multi-Zone Capability: Heats and cools up to three independent zones without the need for distribution boxes.
- Technoleg Gwrthdroydd G10: Provides energy savings, reduces outdoor noise, and maintains stable room temperatures by eliminating frequent compressor starts and stops.
- Oergell ecogyfeillgar: Yn defnyddio oergell R410A.
- Dyluniad Compact: Wall-mount indoor units are designed to blend seamlessly with various interior decors.
- Wi-Fi Gallu: Optional field-installed Wi-Fi kit (sold separately) allows remote control via a smartphone application.
- Hidlydd Puro Aer: Equipped with an air purification filter.

Image: Key features and certifications for the Gree Multi21+ Tri-Zone Mini Split system.
Gosod a Gosod
The installation of the Gree Multi21+ Tri-Zone Mini Split system requires specialized knowledge and tools. It must be performed by a state-licensed HVAC contractor. Failure to do so will void the manufacturer's warranty.
Components Required (Not Included):
- 1/4" x 3/8" line set (x2 for each indoor unit)
- Appropriate electrical wiring and circuit protection.
- Condensate drain lines.
General Installation Steps (for HVAC contractor):
- Select appropriate locations for indoor and outdoor units, ensuring proper airflow and clearance.
- Mount indoor units securely on the wall.
- Install the outdoor condenser unit on a level, stable surface.
- Connect refrigerant line sets between indoor and outdoor units.
- Connect electrical wiring according to local codes and the wiring diagram.
- Install condensate drain lines to ensure proper water removal.
- Evacuate the refrigerant lines and check for leaks.
- Charge the system with R410A refrigerant if necessary.
- Profwch y system i sicrhau ei bod yn gweithredu'n iawn ym mhob modd.

Image: Illustrative diagram of a multi-zone mini split system providing climate control to different areas of a home.
Cyfarwyddiadau Gweithredu
Your Gree Multi21+ system is controlled via a wireless remote control. Ensure the remote has fresh batteries installed.

Delwedd: Manwl view of the remote control for the Gree mini split system.
Swyddogaethau rheoli o bell:
- Botwm POWER: Yn troi'r uned ymlaen neu i ffwrdd.
- Botwm MODE: Cycles through operating modes: Auto, Cool, Dry, Fan, Heat.
- Botwm FAN: Yn addasu cyflymder y ffan (Awtomatig, Isel, Canolig, Uchel).
- Botymau TEMP ▲/▼: Yn addasu'r gosodiad tymheredd a ddymunir.
- Botwm Swing: Yn rheoli symudiad lwfr fertigol ar gyfer dosbarthu aer.
- Botwm SLEEP: Activates sleep mode for energy-saving and quiet operation during sleep.
- TIMER ON/OFF Button: Yn gosod amserydd i'r uned droi YMLAEN neu DDIFFODD yn awtomatig.
- Botwm GOLAU: Yn troi'r golau arddangos ar yr uned dan do YMLAEN neu I FFWRDD.
- I FEEL Button: Activates the "I Feel" function, which senses the temperature at the remote control's location for more precise comfort.
- Botwm TURBO: Activates rapid cooling or heating for a short period.
- X-FAN Button: Activates the X-Fan function to dry the indoor coil after cooling operation, preventing mold growth.
Rheolaeth Wi-Fi (Dewisol):
If the optional Wi-Fi kit is installed, you can control your unit remotely using a smartphone application. Refer to the Wi-Fi kit's separate instructions for setup and operation.
Cynnal a chadw
Regular maintenance ensures optimal performance and longevity of your Gree Multi21+ system. Always turn off the power to the unit before performing any maintenance.
Uned Dan Do:
- Glanhau hidlydd aer: Clean the air purification filters every two weeks or more frequently depending on usage and air quality.
- Agorwch banel blaen yr uned dan do.
- Tynnwch yr hidlyddion aer.
- Golchwch hidlwyr gyda dŵr llugoer a glanedydd ysgafn, neu hwfriwch nhw.
- Gadewch i'r hidlwyr sychu'n llwyr cyn eu hailosod.
- Glanhau Allanol: Sychwch du allan yr uned dan do gyda lliain meddal, damp brethyn. Peidiwch â defnyddio cemegau llym na glanhawyr sgraffiniol.
Uned Awyr Agored:
- Glanhau Coiliau: Periodically check the outdoor coil for dirt and debris. Clean with a soft brush or water hose. Avoid bending the coil fins.
- Clirio: Gwnewch yn siŵr bod yr ardal o amgylch yr uned awyr agored yn rhydd o rwystrau (dail, eira, malurion) i gynnal llif aer priodol.
- Arolygiad Proffesiynol: It is recommended to have a licensed HVAC technician inspect and service the entire system annually.
Datrys problemau
Cyn cysylltu â'r gwasanaeth, ail-view y problemau a'r atebion cyffredin canlynol:
| Problem | Achos Posibl | Ateb |
|---|---|---|
| Nid yw'r uned yn troi ymlaen. | Dim pŵer, batris y teclyn rheoli o bell wedi marw, torrwr cylched wedi tripio. | Gwiriwch y cyflenwad pŵer, ailosodwch y batris o bell, ailosodwch y torrwr cylched. |
| Oeri/gwresogi annigonol. | Hidlwyr aer budr, uned awyr agored wedi'i blocio, modd anghywir wedi'i ddewis, gosodiad tymheredd yn rhy uchel/isel. | Clean air filters, clear obstructions from outdoor unit, select correct mode, adjust temperature. |
| Swn anarferol. | Rhannau rhydd, rhwystr ffan, sŵn llif oergell (normal). | Check for loose parts. If noise persists or is abnormal, contact a technician. |
| Gollyngiad dŵr o uned dan do. | Llinell ddraenio wedi'i blocio, gosodiad amhriodol. | Check and clear drain line. If issue persists, contact an HVAC contractor. |
If troubleshooting steps do not resolve the issue, contact a licensed HVAC technician for assistance.
Manylebau
| Nodwedd | Manylyn |
|---|---|
| Brand | GROEG |
| Enw Model | MULTI42CVIR303 |
| Pŵer Oeri | 42,000 BTU |
| Gallu | 3.5 tunnell |
| Cymhareb Effeithlonrwydd Ynni Tymhorol (SEER) | 21.6 |
| Cyftage | 208/230 folt |
| Oergell | R 410A |
| Math Hidlo | Hidlydd Puro Aer |
| Ffactor Ffurf | Mini-Hollti |
| Math Gosod | System Hollti |
| Dull Rheoli | App (with optional kit), Remote Control |
| UPC | 841999167356 |

Image: Table detailing the width, height, and depth measurements for various BTU indoor and outdoor units of the Vireo Multi series.
Gwarant a Chefnogaeth
Gwarant y Gwneuthurwr:
- Rhannau: 5 Flynedd o Warant Cyfyngedig
- Cywasgydd: 7 Flynedd o Warant Cyfyngedig
Nodyn Gwarant Pwysig:
To be eligible for the manufacturer's warranty, installation must be performed by a state-licensed HVAC contractor. Retain proof of professional installation for warranty claims.
Cefnogaeth i Gwsmeriaid:
For technical assistance, warranty claims, or to locate a licensed HVAC contractor, please refer to the contact information provided with your purchase documentation or visit the official GREE websafle.
You can also visit the GREE Store on Amazon for more product information: GREE Store