1. Introduction
Thank you for choosing the Sannover Fresho 12 HP One-Piece Reversible Console Air Conditioner. This unit is designed to provide efficient cooling, heating, dehumidifying, and ventilation for your indoor spaces. Its unique one-piece design eliminates the need for an external outdoor unit, making installation simpler and more versatile. This manual provides essential information for safe installation, operation, and maintenance of your air conditioner.
Figure 1: Front view of the Sannover Fresho 12 HP Console Air Conditioner and its remote control.
2. Safety Information
Please read all safety instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, property damage, or personal injury.
- Ensure the power supply matches the unit's specifications (230V single-phase).
- Do not operate the unit with wet hands or in excessively humid environments.
- Keep children and pets away from the unit during operation.
- Do not block air inlets or outlets.
- Only qualified professionals should perform installation and maintenance to ensure compliance with local standards and safety regulations.
- In case of malfunction, switch off the unit immediately and disconnect it from the power supply.
3. Package Contents
Verify that all the following items are included in your package:
- Sannover Fresho 12 HP Air Conditioner Unit
- Wireless Remote Control
- Remote Control Holder
- Mounting Brackets
- Drain Hose
- External Grille
- Plastic Film
- Air Hose
- Screw Set
- Grille Fixing Cord
- User Manual (this document)
- Paper Template for Wall Drilling
- 160 mm Ring
- 150 mm Ring
4. Setup & Installation
The Sannover Fresho 12 HP is designed for straightforward installation, requiring no outdoor unit. However, professional installation is recommended to ensure optimal performance and safety.
4.1 Wall Mounting
- Choose Location: Select a suitable wall location, ensuring sufficient clearance around the unit for proper airflow and maintenance.
- Drill Holes: Using the provided paper template, mark and drill two holes through the wall to the exterior. These holes are for the air intake and air outlet. The required diameters are 160 mm and 150 mm, respectively.
- Install Air Hoses and Grilles: Insert the air hoses into the drilled holes and secure the external grilles on the exterior side of the wall.
- Mount Unit: Secure the mounting brackets to the wall according to the template. Carefully lift and attach the air conditioner unit to the brackets.
- Connect Drain Hose: Attach the drain hose for condensate removal, ensuring it has a downward slope for proper drainage.
- Power Connection: Connect the unit to a grounded 230V single-phase power outlet.
Figure 2: Installation diagram illustrating air intake, air outlet, power cord, and condensate drainage.
Figure 3: Rear view of the unit, showing the fan outlets for air exchange.
5. Operating Instructions
The Fresho 12 HP air conditioner can be controlled using the included wireless remote control.
5.1 Remote Control Functions
- Power Button: Turns the unit ON/OFF.
- Mode Button: Cycles through operating modes: Cool, Heat, Dehumidify, Fan (Ventilation).
- Fan Speed Buttons (FAN+, FAN-): Adjusts fan speed (multiple speeds available).
- Temperature Adjustment: Sets desired temperature.
- Oscillation: Activates or deactivates automatic flap oscillation for even air distribution.
- Timer: Sets a timer for automatic ON/OFF.
- Sleep Mode: Adjusts temperature and fan speed for comfortable sleep.
- Clock: Sets the current time.
- °C/°F: Toggles temperature display between Celsius and Fahrenheit.
- Light: Controls display panel light.
- Lock: Locks the remote control buttons to prevent accidental changes.
5.2 Operating Modes
- Cooling Mode: Lowers room temperature.
- Heating Mode: Raises room temperature.
- Dehumidifying Mode: Reduces humidity in the air.
- Fan Mode: Circulates air without cooling or heating.
Figure 4: The Sannover Fresho 12 HP unit seamlessly installed in a room.
6. Maintenance
Regular maintenance ensures the longevity and efficient operation of your air conditioner.
- Filter Cleaning: Clean the air filters every two weeks or more frequently depending on usage. Refer to the unit's internal diagrams for filter access.
- Exterior Cleaning: Wipe the exterior of the unit with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Drainage Check: Periodically check the condensate drain hose for blockages to ensure proper water drainage.
- Professional Service: Annual professional inspection is recommended to check refrigerant levels (R32) and overall system health.
7. Troubleshooting
If you encounter issues with your air conditioner, refer to the following common troubleshooting steps:
- Unit Not Turning On: Check if the unit is properly plugged into a working power outlet. Verify the circuit breaker.
- Insufficient Cooling/Heating: Ensure air filters are clean. Check if doors and windows are closed. Verify the selected mode and temperature settings.
- Unusual Noise: Check for any obstructions in the air inlets or outlets. Ensure the unit is securely mounted.
- Water Leakage: Inspect the drain hose for kinks or blockages. Ensure proper slope for drainage.
- Remote Control Not Working: Replace batteries. Ensure there are no obstructions between the remote and the unit's receiver.
For persistent issues, contact a qualified service technician.
8. Specifications
| Model Number | Fresho12HP |
| Power Output (Cooling/Heating) | 2.5 kW / 9000 BTU |
| Energy Efficiency Class | A+ |
| Refrigerant | R-32 |
| Power Supply | 230 V single-phase |
| Weight | 32 kg |
| Dimensions (H x W x D) | 543 x 935 x 198 mm (19.8D x 93.5W x 54.3H cm) |
| IP Rating | IP 20 |
| Noise Level | 46 Decibels |
| SEER (Seasonal Energy Efficiency Ratio) | 12 |
| Compressor Type | Rotary Scroll |
| Control Method | Remote Control, Touch Control |
| Special Features | 4-in-1 function (Cool, Heat, Dehumidify, Ventilate) |
9. Warranty & Support
9.1 Warranty Information
Your Sannover Fresho 12 HP air conditioner comes with a legal conformity guarantee for two years from the date of delivery. Additionally, a manufacturer's warranty, typically for two years, covers spare parts for your equipment.
Important Note:
- The manufacturer's warranty is only valid if the installation and diagnosis of malfunctions are performed by a qualified professional in accordance with applicable standards.
- Spare parts availability in the EU is guaranteed for 2 years.
9.2 Customer Support
For technical assistance, warranty claims, or further inquiries, please contact your retailer or the Sannover customer service department. Refer to your purchase documentation for specific contact details.