The LUMI miniULTRA Compact Chiller is a portable, all-in-one cold water therapy unit designed to chill water for ice baths. It features a robust, lightweight stainless steel case with a mirror finish, ensuring durability and ease of cleaning. The unit is equipped with a built-in self-priming circulation pump and a washable particle water filter, which not only chills the water but also helps maintain its cleanliness.
Function Description:
The primary function of the LUMI miniULTRA is to cool water for cold water therapy sessions, typically used with an ice bath like the LUMI Recovery PRO. It circulates and filters the water, allowing users to achieve desired cold temperatures without the need for ice. The chiller can be controlled via a built-in LCD display or a WiFi-enabled mobile app (Tuya Smart or Smart Life), offering convenience and flexibility in managing temperature settings. It also features a "PRO ICE BATH" mode, indicating its suitability for professional-grade cold therapy.
Important Technical Specifications:
- Model No.: LM-03-OC
- Power Supply: AC220-240V, 50/60Hz
- Input Power: 350W
- Compressor Power: 250W
- Cooling Capacity: 770W
- Cooling Function: Yes
- Heating Function: No
- Refrigerant: R134A
- Water Temperature Range: 3 - 42°C (37.4 – 107.6°F)
- Minimum Working Temperature: -10°C (14°F)
- Water Filter: Installed, washable particle filter
- Circulation Pump: Built-in self-priming system
- WiFi Remote Control: iOS & Android Mobile app compatible
- Carry Handles: Yes
- Quick Connectors: Yes
- AC Plug: UK
- Net Weight: 18kg
- Dimensions: 24.5(W) x 39.5(D) x 35.2(H)cm
- Certification: CE
- Water Volume & Cooling Time (23°C to 5°C, for reference only, based on testing in closed insulated ice barrel, 28°C room temperature):
- 50L: ≤ 3.0H
- 100L: ≤ 5.5H
- 150L: ≤ 9.0H
- Warranty: 2 Year limited warranty
Usage Features:
- LCD Display with WiFi: The unit can be controlled directly via its built-in LCD display or remotely through the Tuya Smart or Smart Life mobile apps (compatible with 2.4G WiFi networks). The LCD panel includes buttons for power, set temperature, unit change (°C/°F), up/down arrows, and an OK button for saving settings and locking the screen.
- Easy Setup (Plug & Play): Quality-built hoses with quick connectors facilitate easy connection between the chiller and the ice bath.
- Temperature Control: Users can set the desired water temperature between 3°C and 45°C. The unit can chill water down to lows of 3°C (37°F).
- Program Menu: Advanced settings are accessible via a program menu, allowing adjustments for return difference (P1), compressor delay (P2), and calibration (P3).
- Safety Features: The chiller includes a safety shutoff and various fault codes (E1 for water temperature sensor broken, E2 for no water flow switch signal, L1 for low water temperature alarm below 0°C, H1 for high water temperature alarm above 55°C). It is designed with a water and electricity separating system for enhanced safety.
- Cold Water Therapy Guidance: The manual provides examples of recommended submersion times based on water temperature, ranging from 1 minute at 1°C to 15 minutes at 15°C.
- Quiet Operation: Features a clean design with low output noise.
Maintenance Features:
- Ventilation: Requires 100cm clear space around the chiller vents when in use to prevent overheating. It should not be installed in closets, cabinets, or other small unventilated places.
- Drainage: To empty the unit, a drain tap is located at the rear. Users are instructed to remove the drain cap to discharge air and then securely reattach it once water comes out, preventing water flow failure. After use, the drain cap should be removed to fully discharge water from the machine before storage.
- Filter Cleaning: Equipped with a washable particle water filter that helps keep the ice bath water clean.
- Cleaning Recommendations: Avoid using strong bleach-based detergents. For hygiene and to ensure a long service life, it is recommended to drain, clean, and dry the unit every two to three weeks.
- Storage: The unit must remain upright during transportation and storage. It should not be turned or stored upside down. If the unit gets wet, it should be unplugged immediately and not used.
- First Use Protocol: Users are advised to repeat the "FIRST USE" steps every time the chiller is used, which includes ensuring pipes are open, removing the drain cap to discharge air, plugging in, and allowing the unit to self-prime.
- Refrigeration Gas Settlement: After transportation, the chiller must be left for 24 hours to allow the refrigeration gas to settle before use.
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