1. Introducció
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your boreal BRISA 18,000 BTU 1.5 Tons Dual Zone Wall Mount Ductless Mini Split System. Please read this manual thoroughly before installing or operating the unit and retain it for future reference. Proper installation and maintenance are crucial for optimal performance and longevity of the system.
2. Informació de seguretat
Important: Installation of this air conditioning system deu be performed by a state-licensed HVAC contractor. Improper installation can lead to electric shock, fire, water leakage, or other serious hazards, and will void the product warranty.
- Desconnecteu sempre l'alimentació abans de realitzar qualsevol manteniment o neteja.
- No introduïu els dits ni objectes a l'entrada/sortida d'aire.
- Assegureu-vos que la unitat estigui correctament connectada a terra per evitar descàrregues elèctriques.
- Mantingueu els materials inflamables allunyats de la unitat.
- If abnormal operation (e.g., burning smell) occurs, immediately turn off the unit and disconnect power. Contact a qualified service technician.
- Aquest aparell no està pensat per ser utilitzat per persones (inclosos nens) amb capacitats físiques, sensorials o mentals reduïdes, o amb manca d'experiència i coneixements, tret que hagin rebut la supervisió o instruccions sobre l'ús de l'aparell per una persona responsable de la seva seguretat.
3. Producte acabatview
The boreal BRISA Dual Zone Mini Split System provides efficient heating and cooling for two separate areas. The system consists of an outdoor condenser unit, two indoor wall-mounted air handlers, and a wireless remote control for each indoor unit.
Components del sistema

Figura 3.1: Complete boreal BRISA Dual Zone Mini Split System, showing the outdoor condenser, two indoor wall-mounted units, and a remote control.

Figura 3.2: The outdoor condenser unit, responsible for heat exchange with the outside air.

Figura 3.3: An indoor wall-mounted air handler unit, which distributes conditioned air within the room.

Figura 3.4: The wireless remote control for operating the indoor air handler unit.
The system utilizes inverter technology for energy efficiency and precise temperature control. It operates on 230V power.
4. Configuració i instal·lació
As stated in the safety information, professional installation by a state-licensed HVAC contractor is mandatory for this system. This ensures compliance with local codes, proper refrigerant handling, electrical connections, and warranty validity.
Components Required (Not Included)
- Lineset: Refrigerant lines connecting the indoor and outdoor units.
- Cablejat elèctric: Appropriate gauge wiring for 230V connection.
- Drainage Tubing: For condensate removal from indoor units.
- Maquinari de muntatge: For securing indoor and outdoor units.
- Protector contra sobretensions: Recommended for electrical protection.
- Condenser Pad/Wall Bracket: For outdoor unit placement.

Figura 4.1: Example of additional components often required for mini-split installation, such as lineset, surge protector, and a condenser pad.
Your HVAC contractor will ensure all necessary components are correctly sized and installed according to manufacturer specifications and local building codes.
5. Instruccions de funcionament
Each indoor unit is controlled by its dedicated wireless remote control. Ensure the remote has fresh batteries and is pointed towards the indoor unit when transmitting commands.
Funcions de control remot

Figura 5.1: Wireless remote control for the boreal BRISA system. Key buttons include ON/OFF, Mode, Fan, Temp, and various function buttons.
- Botó ON/OFF: Premeu per encendre o apagar la unitat.
- Botó MODE: Cicla pels modes de funcionament:
- AUTOMÀTIC: Unit automatically selects cooling or heating based on room temperature.
- GUAI: Provides cooling. Adjust temperature with TEMP buttons.
- CALOR: Provides heating. Adjust temperature with TEMP buttons.
- SEC: Deshumidifica l'habitació.
- VENTILADOR: Fa circular l'aire sense escalfar ni refredar.
- Botó FAN: Ajusta la velocitat del ventilador (Automàtic, Baixa, Mitjana, Alta).
- TEMP Buttons (Up/Down Arrows): Ajusta la temperatura desitjada.
- Botó TURBO: Activates maximum fan speed for rapid cooling or heating.
- Botó I FEEL: Activates a sensor in the remote to measure ambient temperature, providing more accurate comfort control.
- T-ON/T-OFF Buttons: Sets a timer for the unit to turn on or off automatically.
- Botó LLUM: Turns the display light on the indoor unit on or off.
- Botó WIFI: For connecting the unit to a Wi-Fi network (if applicable model). Refer to separate Wi-Fi setup guide.
- Botó SLEEP: Ajusta la temperatura i la velocitat del ventilador per a un son còmode.
6. Manteniment
Regular maintenance ensures optimal performance, energy efficiency, and extends the lifespan of your mini-split system. Always disconnect power to the unit before performing any maintenance.
Indoor Unit Maintenance
- Air Filter Cleaning (Every 2-4 Weeks):
- Obriu el panell frontal de la unitat interior.
- Traieu els filtres d'aire.
- Clean filters with a vacuum cleaner or wash with lukewarm water. Allow to dry completely before reinserting.
- Tanqueu el panell frontal.
- 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.
Outdoor Unit Maintenance
- Coil Cleaning (Annually): The outdoor coil should be cleaned annually by a qualified technician to remove dirt and debris that can impede heat exchange.
- Elimina les obstruccions: Ensure the area around the outdoor unit is free from leaves, dirt, snow, and other obstructions that could block airflow.
For detailed annual inspections and maintenance, it is recommended to schedule service with a licensed HVAC professional.
7. Solució De Problemes
Abans de contactar amb el servei tècnic, torneu aview els següents problemes i solucions habituals:
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén. | Sense alimentació, piles del comandament a distància esgotades, interruptor automàtic saltat. | Comproveu el subministrament d'alimentació, substituïu les piles del comandament a distància i reinicieu l'interruptor automàtic. |
| Refrigeració/calefacció insuficient. | Dirty air filters, blocked outdoor unit, wrong mode selected, temperature setting too high/low. | Clean air filters, clear obstructions from outdoor unit, select correct mode, adjust temperature. |
| Fuga d'aigua de la unitat interior. | Clogged drain line, improper installation. | Check and clear drain line. If issue persists, contact HVAC technician. |
| Soroll inusual. | Loose parts, fan obstruction, refrigerant issues. | Turn off unit and inspect for loose parts or obstructions. If noise continues, contact HVAC technician. |
If troubleshooting steps do not resolve the issue, contact a licensed HVAC professional for assistance. Do not attempt to repair the unit yourself, as this can be dangerous and may void the warranty.
8. Especificacions
Key technical specifications for the boreal BRISA 18,000 BTU 1.5 Tons Dual Zone Mini Split System (Model: MBRS18-W200).
| Característica | Valor |
|---|---|
| Marca | boreal |
| Número de model | MBRS18-W200 |
| Potència de refrigeració | 18,000 unitats tèrmiques britàniques (BTU) |
| Tonatge | 1.5 tones |
| Voltage | 230 Volts |
| SEER (índex d'eficiència energètica estacional) | 22 |
| EER (ràtio d'eficiència energètica) | 12.50 |
| HSPF (Heating Seasonal Performance Factor) | 11 |
| Cobertura de l'habitació | 600 - 1,000 sqft |
| Refrigerant | R 410A |
| Característica especial | Control remot |
| Factor de forma | Mini-Split |
Dimensions de la unitat

Figura 8.1: Dimensions (Width x Height x Depth) for various BTU indoor and outdoor units in the Boreal Brisa Multi series. For this 18,000 BTU system, refer to the 9,000 BTU entries for indoor units and the 18,000 BTU entry for the outdoor unit.
Note: The 18,000 BTU dual zone system typically uses two 9,000 BTU indoor units with an 18,000 BTU outdoor unit. Refer to the specific BTU ratings for your indoor units for exact dimensions.
9. Garantia i Suport
Garantia del fabricant: The boreal BRISA system comes with a warranty of three (3) years on all parts i five (5) years on the compressor.
Warranty Eligibility: To be eligible for the manufacturer's warranty, installation deu be performed by a state-licensed HVAC contractor. Proof of professional installation may be required for warranty claims.
For technical support, warranty claims, or to locate a licensed service provider, please refer to the contact information provided with your purchase documentation or visit the official boreal weblloc.





