1. Entwodiksyon
This manual provides essential information for the safe and efficient operation of your Gree Multi21+ Tri-Zone Wall Mount Mini Split Air Conditioner Heat Pump. This system is designed to provide heating and cooling for up to three separate zones using advanced G10 inverter technology and eco-friendly R410A refrigerant. Please read this manual thoroughly before installation and operation to ensure proper use and to maintain product longevity.

Imaj: Plis paseview of the Gree Multi21+ Tri-Zone Mini Split system, showing the outdoor condenser unit and multiple indoor wall-mounted units.
2. Enfòmasyon sou Sekirite
Always adhere to local and national electrical codes. Improper installation or repair can cause electric shock, fire, or injury. Only qualified and licensed HVAC technicians should install, maintain, and repair this equipment. Do not attempt to modify this product. Ensure the power supply is disconnected before any maintenance or cleaning procedures. Keep children and pets away from the outdoor unit.
3. Pwodwi souview
The Gree Multi21+ Tri-Zone system consists of one outdoor condenser unit and three indoor wall-mounted units, allowing independent temperature control in different rooms. The system utilizes G10 inverter technology for energy efficiency and consistent temperature regulation.

Image: A Gree indoor wall-mounted mini split unit with its remote control, illustrating the primary components for user interaction.
Karakteristik kle yo enkli:
- G10 Inverter Technology: Provides energy savings, reduces outdoor noise, and maintains steady room temperatures.
- Kapasite Milti-Zòn: Heats and cools up to three zones independently.
- Eco-friendly R410A Refrigerant: Utilizes a refrigerant with lower environmental impact.
- Wi-Fi Kapab: An optional Wi-Fi kit (sold separately) allows remote control via a smartphone.

Image: Icons representing key features and certifications of the Gree Mini Split system, including warranty, Wi-Fi readiness, heating and cooling capabilities, AHRI certification, G10 Inverter Technology, ETL listing, and Energy Star rating.
4. Enstalasyon ak Enstalasyon
Installation of the Gree Multi21+ Tri-Zone Mini Split system must be performed by a state-licensed HVAC contractor to ensure proper function, safety, and warranty validity. Attempting self-installation may void your warranty and pose safety risks.
Required Components (Not Included):
- 1/4" x 3/8" line set
- 1/4" x 1/2" line set
- 1/4" x 5/8" line set
Optional Wi-Fi Kit:
A field-installed Wi-Fi kit accessory is available separately to enable remote control of the unit via your smartphone. Consult your HVAC contractor for installation of this accessory.

Image: A Gree outdoor condenser unit, which is a key component of the mini split system.
5. Operasyon Enstriksyon
Your Gree Multi21+ system can be controlled using the included wireless remote control. Each indoor unit operates independently.
Mòd operasyon debaz:
- Mòd fre: Bay refwadisman pou bese tanperati chanm nan.
- Chalè Mode: Bay chofaj pou ogmante tanperati chanm nan.
- Mòd fanatik: Fè lè sikile san li pa chofe ni refwadi.
- Sèk Mode: Diminye imidite nan chanm lan.
- Mòd oto: Automatically selects heating or cooling based on the set temperature.

Image: A visual depicting the dual functionality of the system, capable of both cooling (blue, snowflakes) and heating (orange, sun), with a comfortable couple in between.
Sèvi ak kontwòl remote la:
The remote control allows you to adjust temperature, change modes, set fan speed, and access other functions. Point the remote control directly at the indoor unit when operating.

Image: A detailed close-up of the Gree remote control, showing buttons for mode, fan, swing, sleep, timer, and temperature adjustment.
Refer to the remote control section of the full user manual for detailed instructions on each button and function, including setting timers, sleep mode, and 'I FEEL' function.

Image: A floor plan illustration demonstrating how the Gree Multi-Zone Ductless Mini Split System can maintain different temperatures in various rooms, such as 70°F, 72°F, and 68°F.
6. Antretyen
Regular maintenance ensures optimal performance and extends the lifespan of your unit. Always disconnect power before performing any maintenance.
Inite Andedan kay la:
- Netwayaj filtè: Clean the air filters every two weeks or as needed, especially during heavy use. Remove filters, wash with lukewarm water, and dry thoroughly before reinserting.
- Netwayaj sifas: Siye sifas inite andedan an avèk yon twal mou,amp twal. Pa sèvi ak savon ki fò oswa pwodui netwayaj abrazif.
Deyò Inite:
- Netwayaj Bobin: Periodically check the outdoor coil for dirt and debris. Clean with a soft brush or water hose. Avoid bending the coil fins.
- Clearance: Ensure there is adequate clearance around the outdoor unit for proper airflow. Remove any obstructions like leaves, grass, or snow.
For detailed cleaning and maintenance procedures, consult a licensed HVAC professional.
NAN. Depanaj
Anvan ou kontakte sèvis kliyan, re-view pwoblèm komen sa yo ak solisyon potansyèl yo:
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Inite pa limen | Pa gen kouran; Pil kontwòl remote yo fèb | Tcheke disjonktè a; Ranplase pil kontwòl remote la |
| Refwadisman/chofaj ensifizan | Dirty air filters; Blocked outdoor unit; Incorrect mode setting; Temperature setting too high/low | Clean air filters; Clear obstructions; Select correct mode; Adjust temperature setting |
| Bri etranj | Pyès ki lach; Blokaj nan vantilatè a; Bri koule frijidè a (nòmal) | Contact HVAC technician if persistent; Ensure no obstructions |
| Flit dlo nan inite andedan an | Tiyo drenaj bouche; Enstalasyon ki pa kòrèk | Contact HVAC technician for inspection and repair |
If the problem persists after attempting these solutions, please contact a licensed HVAC professional for assistance.
8. Espesifikasyon
This section outlines the technical specifications for the Gree Multi21+ Tri-Zone Mini Split Air Conditioner Heat Pump, model MULTI36CVIR306.
| Karakteristik | Detay |
|---|---|
| Mak | GREE |
| Non modèl | MULTI36CVIR306 |
| Pouvwa refwadisman | 36,000 Inite Tèmik Britanik (BTU) |
| Kapasite | 3 tòn |
| Rapò Efikasite Enèji Sezonye (SEER) | 21 |
| Voltage | 230 Volts |
| Refrijeran | R 410A |
| Faktè fòm | Mini-Split |
| Metòd kontwòl | Kontwòl Remote |
| UPC | 841999167073 |
Unit Dimensions (Width x Height x Depth):

Image: A table detailing the dimensions (Width x Height x Depth) for various BTU capacities of both indoor and outdoor units within the Gree Vireo+ Multi series.
9. Garanti ak sipò
Garanti manifakti a:
The Gree Multi21+ Tri-Zone Mini Split system comes with a manufacturer's warranty of 5 ane sou pati yo epi 7 years on the compressor.
Please Note: Installation must be performed by a state-licensed HVAC contractor in order to be eligible for the warranty. Failure to comply may void the warranty.
Sipò Kliyan:
For technical assistance, warranty claims, or service inquiries, please contact your licensed HVAC installer or refer to the official Gree website for authorized service providers in your area. Ensure you have your model number (MULTI36CVIR306) and proof of purchase available when contacting support.