1. Introducció
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 system. Please read this manual thoroughly before installation and use, and retain it for future reference. Proper installation and maintenance are crucial for optimal performance and warranty validity.
The Gree Multi21+ Tri-Zone system is designed to provide comfortable heating and cooling for multiple zones within your home or office, utilizing advanced inverter technology for energy efficiency.
2. Informació de seguretat
Your safety and the safety of others are very important. Please read and follow all safety messages outlined in this manual and on the appliance. Failure to do so may result in serious injury or property damage.
Precaucions generals de seguretat
- Desconnecteu sempre l'alimentació abans de fer el manteniment o la neteja de la unitat.
- No introduïu els dits ni objectes a l'entrada/sortida d'aire.
- Assegureu-vos que hi hagi una ventilació adequada quan utilitzeu la unitat.
- Mantingueu els nens i les mascotes allunyats de la unitat exterior.
- Aquest producte conté productes químics coneguts per l'estat de Califòrnia per causar càncer i defectes de naixement o altres danys reproductius.
Seguretat elèctrica
- The unit operates on 208/230V. Ensure the power supply matches the unit's requirements.
- All electrical work must be performed by a qualified and licensed electrician in accordance with national and local electrical codes.
- No utilitzeu cables d'extensió ni endolls adaptadors amb aquesta unitat.
Seguretat de la instal·lació
- Installation must be performed by a state-licensed HVAC contractor to ensure safety and warranty eligibility.
- Ensure the mounting surface is strong enough to support the weight of the indoor and outdoor units.
- Properly evacuate the refrigerant lines before charging the system.
3. Producte acabatview
The Gree Multi21+ Tri-Zone system is a ductless mini-split heat pump designed for multi-room comfort. It consists of one outdoor condenser unit and three indoor wall-mounted units, each independently controlled to maintain desired temperatures in different zones.
Característiques principals:
- Tri-Zone Comfort: Independently control the temperature in three separate areas.
- G10 Inverter Technology: Saves energy, reduces outdoor noise, and maintains steady room temperature by eliminating harsh starts and stops.
- Refrigerant ecològic: Uses R410A refrigerant.
- Disseny compacte: Wall-mounted indoor units blend seamlessly with any decor.
- Compatible amb Wi-Fi: Option to upgrade with a field-installed Wi-Fi kit (sold separately) for remote control via smartphone.
- Air Purification Filter: Enhances indoor air quality.
4. Configuració i instal·lació
The installation of this Gree Multi21+ system is complex and requires specialized tools and knowledge. For safety and to ensure warranty eligibility, installation must be performed by a state-licensed HVAC contractor.
Consideracions prèvies a la instal·lació:
- Ubicació: Choose appropriate locations for indoor units (away from direct sunlight, heat sources, and obstructions) and the outdoor unit (well-ventilated, stable ground, away from noise-sensitive areas).
- Conjunt de línies: Required but not included. This system requires 1/4" x 3/8" line sets (x2) for the 9K units and appropriate sizes for the 18K unit. Consult your HVAC contractor for specific requirements.
- Subministrament elèctric: Ensure a dedicated 208/230V power supply is available at the outdoor unit location.
Passos d'instal·lació (més enllà)view for Contractor):
- Mounting the indoor units securely on the wall.
- Installing the outdoor condenser unit on a stable, level surface.
- Connexió de línies de refrigerant entre les unitats interiors i exteriors.
- Performing vacuum evacuation of the refrigerant lines.
- Making electrical connections according to wiring diagrams.
- Checking for leaks and performing a test run.
5. Instruccions de funcionament
Each indoor unit is controlled by its dedicated wireless remote control. Ensure the remote control has fresh batteries and is pointed towards the indoor unit when sending commands.
Funcions de control remot:
- ON/OFF: Encén o apaga la unitat.
- Mode: Canvia pels modes de funcionament: Automàtic, Refrigeració, Deshidratació, Calor i Ventilador.
- VENTILADOR: Ajusta la velocitat del ventilador (Automàtic, Baixa, Mitjana, Alta).
- TEMP ▲/▼: Augmenta o disminueix la temperatura configurada.
- SWING: Controla el moviment vertical de la persiana per a la distribució de l'aire.
- DORMIR: Activa el mode de repòs per a un funcionament silenciós i estalvi d'energia durant el repòs.
- TURBO: Provides rapid cooling or heating to reach the set temperature quickly.
- X-FAN: Continues fan operation after shutdown to dry the indoor coil and prevent mold.
- iFEEL: Activates a temperature sensor in the remote control for more precise temperature sensing at your location.
- RELOJ: Sets the current time on the remote.
- TEMPORIZADOR ON/OFF: Sets a timer for the unit to turn on or off automatically.
- LLUM: Turns the indoor unit's display light on or off.
Modes de funcionament:
- Mode fresc: Per refredar l'habitació. Ajusteu la temperatura desitjada i la velocitat del ventilador.
- Mode de calor: Per escalfar l'habitació. Ajusteu la temperatura desitjada i la velocitat del ventilador.
- Mode sec: For dehumidifying the room. Fan speed is automatically controlled.
- Mode de ventilador: Circulates air without heating or cooling. Fan speed can be adjusted.
- Mode automàtic: The unit automatically selects cooling or heating based on the room temperature and set temperature.
Control Wi-Fi (opcional):
This system is Wi-Fi capable. A Wi-Fi kit is sold separately and can be field-installed by a qualified technician. Once installed, you can control your unit remotely using a smartphone application, allowing for convenient temperature management from anywhere.
6. Manteniment
Regular maintenance ensures the longevity and efficiency of your Gree mini split system. Always disconnect power to the unit before performing any maintenance.
Manteniment de la unitat interior:
- Neteja del filtre d'aire: Clean the air filters every two weeks or more frequently depending on usage and air quality. Open the front panel, remove filters, wash with lukewarm water and mild detergent, rinse, dry completely, and reinsert.
- Neteja de la superfície de la unitat: Wipe the indoor unit's surface with a soft, damp tela. No utilitzeu productes químics aggressivs ni netejadors abrasius.
Manteniment de la unitat exterior:
- Neteja de bobines: Periodically clean the outdoor coil to remove dirt, leaves, and debris. Use a soft brush or vacuum cleaner.
- Elimina les obstruccions: Ensure the area around the outdoor unit is free from obstructions (e.g., plants, snow, debris) to allow for proper airflow.
- Comprovació del drenatge: Verify that the condensate drain line is not clogged and water can flow freely.
Manteniment professional:
It is recommended to have a licensed HVAC technician perform professional maintenance annually. This includes checking refrigerant levels, inspecting electrical connections, cleaning coils, and ensuring all components are functioning correctly.
7. Solució De Problemes
Abans de contactar amb l'atenció al client, consulteu els següents problemes comuns i les seves possibles solucions.
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén | No power supply; Remote control batteries dead; Circuit breaker tripped | Check power connection; Replace batteries; Reset circuit breaker |
| Refrigeració/calefacció insuficient | Dirty air filters; Obstruction at air inlet/outlet; Incorrect mode setting; Low refrigerant | Clean air filters; Remove obstructions; Select correct mode; Contact HVAC technician for refrigerant check |
| Soroll inusual | Loose parts; Fan obstruction; Normal operating sounds (e.g., refrigerant flow) | Check for loose parts; Remove fan obstruction; If persistent or loud, contact technician |
| Fuites d'aigua de la unitat interior | Clogged drain pipe; Improper installation angle | Clear drain pipe; Contact HVAC technician for inspection and correction |
| El comandament a distància no funciona | Dead batteries; Obstruction between remote and unit; Remote out of range | Replace batteries; Remove obstruction; Move closer to unit |
If the problem persists after attempting these solutions, or if you encounter an issue not listed here, please contact a qualified HVAC technician or Gree customer support for assistance.
8. Especificacions
Detailed technical specifications for the Gree Multi21+ Tri-Zone Mini Split Air Conditioner Heat Pump, Model MULTI30CVIR302.
| Especificació | Valor |
|---|---|
| Número de model | MULTI30CVIR302 |
| Capacitat del sistema | 30,000 BTU (2.5 tones) |
| Indoor Unit Configuration | 9,000 BTU + 9,000 BTU + 18,000 BTU |
| Voltage | 208/230 volts |
| Ràtio d'eficiència energètica estacional (SEER) | 21.6 |
| Nivell de soroll (unitat exterior) | 55 dB |
| Tipus de refrigerant | R410A |
| Outdoor Unit Dimensions (W x H x D) | 38.4" x 31" x 17.3" |
| Outdoor Unit Item Weight | 146 lliures |
| Indoor Unit Dimensions (9K BTU) | 33" x 11" x 8" |
| Indoor Unit Dimensions (18K BTU) | 38" x 11" x 8" |
| Factor de forma | Mini-Split |
| Característica especial | Filtre de purificació d'aire |
9. Garantia i Suport
Gree stands behind the quality of its products. Your Multi21+ Tri-Zone system comes with a manufacturer's warranty.
Termes de garantia:
- 5 Years on Parts: Covers manufacturing defects on all parts for five years from the date of purchase.
- 7 Years on Compressor: Covers the compressor for seven years from the date of purchase.
Important: To be eligible for the warranty, installation must be performed by a state-licensed HVAC contractor. Failure to comply with this requirement may void your warranty.
Atenció al client:
For technical assistance, warranty claims, or to locate a certified service provider, please contact Gree customer support through their official weblloc web o la informació de contacte proporcionada amb la documentació de compra.
