The device is a commercial scrubber drier, specifically the TASKI ULTIMAXX 2900, designed for wet cleaning of hard floor coverings in various commercial settings such as hotels, schools, hospitals, factories, shopping centers, offices, and sports halls. It is intended for indoor use only and should be stored indoors in a dry, low-dust environment at temperatures between +10°C / +50°F and +35°C / +95°F.
Function Description:
The ULTIMAXX 2900 performs wet cleaning of hard floors. It operates by applying a cleaning solution, scrubbing the floor with brushes or pads, and then vacuuming up the dirty water. The machine offers both direct and indirect working methods. In the direct method, scrubbing and suction occur in a single pass. The indirect method involves applying the cleaning solution, scrubbing, and then vacuuming in separate steps.
The machine is equipped with a control panel or touchscreen for operation, allowing users to manage various functions such as ECO mode, suction unit activation, IntelliDose (for automatic dosing), Twister mode, battery level indication, cleaning solution supply control, brush drive activation, and slow approach mode. It also features an automatic shutdown function after 5 minutes of inactivity to conserve battery life.
Important Technical Specifications:
The ULTIMAXX 2900 is available with several brush deck configurations, each with specific working widths and theoretical performance values. All models operate on a 24 V DC nominal voltage.
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Single Disc Deck:
- Working width: 50 cm
- Theoretical performance: 2250 m²/s²
- Suction nozzle width: 82 cm
- Length: 150 cm
- Width: 54 cm
- Height: 113 cm
- Maximum operational weight (with Gel batteries): 275 kg
- Nominal power: 1340 W
- Fresh water tank nominal capacity: 63 l
-
Double Disc Deck (55 cm (2x28 cm)):
- Working width: 55 cm (2x28 cm)
- Theoretical performance: 2475 m²/s²
- Suction nozzle width: 92 cm
- Length: 144 cm
- Width: 60 cm
- Height: 113 cm
- Maximum operational weight (with Gel batteries): 283 kg
- Nominal power: 1340 W
- Fresh water tank nominal capacity: 63 l
-
Double Disc Deck (65 cm (2x33 cm)):
- Working width: 65 cm (2x33 cm)
- Theoretical performance: 2925 m²/s²
- Suction nozzle width: 92 cm
- Length: 149 cm
- Width: 70 cm
- Height: 113 cm
- Maximum operational weight (with Gel batteries): 286 kg
- Nominal power: 1340 W
- Fresh water tank nominal capacity: 63 l
-
Roller Brush Deck (55 cm (2x55 cm)):
- Working width: 55 cm (2x55 cm)
- Theoretical performance: 2475 m²/s²
- Suction nozzle width: 92 cm
- Length: 144 cm
- Width: 65 cm
- Height: 113 cm
- Maximum operational weight (with Gel batteries): 287 kg
- Nominal power: 1590 W
- Fresh water tank nominal capacity: 63 l
-
Roller Brush Deck (65 cm (2x65 cm)):
- Working width: 65 cm (2x65 cm)
- Theoretical performance: 2925 m²/s²
- Suction nozzle width: 92 cm
- Length: 144 cm
- Width: 75 cm
- Height: 113 cm
- Maximum operational weight (with Gel batteries): 289 kg
- Nominal power: 1590 W
- Fresh water tank nominal capacity: 63 l
-
Orbital Deck (50 cm):
- Working width: 50 cm
- Theoretical performance: 2250 m²/s²
- Suction nozzle width: 92 cm
- Length: 147 cm
- Width: 58 cm
- Height: 113 cm
- Maximum operational weight (with Gel batteries): 286 kg
- Nominal power: 990 W
- Fresh water tank nominal capacity: 63 l
Sound pressure level (LpA) for all configurations is 63 dB(A) with an uncertainty (KpA) of 2.5 dB(A). Total vibration is <2.5 m/s² with an uncertainty (K) of 0.25 m/s². The machine has an IPX3 splash water guard and Protection Class III.
Usage Features:
- Battery Operation: The machine requires traction batteries (Gel or Lithium) for operation. Proper battery installation and charging procedures are crucial for optimal performance and longevity. The machine and charger must be programmed according to the specific battery type and manufacturer.
- Dosing System: The ULTIMAXX 2900 supports precise dosing of cleaning solutions. It can be manually dosed using a dosage cup or optionally equipped with an IntelliDose automatic dosing system. Only TASKI cleaning products are recommended to ensure optimal results and prevent damage.
- Brush/Pad Installation: Tools (brushes, pads) are installed under the brush unit. The machine offers automatic brush lowering or a foot pedal mechanism for engagement, ensuring the tool is centered and engaged.
- Water Filling: The fresh water tank can be filled with water up to a maximum temperature of 60°C/140°F. Diversey recommends cold water as hot water offers no additional benefits upon contact with the floor. An optional Aquastop filter can be used during filling.
- Safety Features: The machine is designed with safety in mind, including warnings for operation on slopes (<2%), handling chemical products (requiring gloves, goggles, and protective clothing), and the need for authorized personnel for repairs. The machine must be switched off and the key removed before any maintenance work.
- User Interface: The control panel or touchscreen provides clear indicators for battery level, service needs, and fault displays. It allows for quick selection of functions and adjustment of settings like driving speed and cleaning solution quantity.
Maintenance Features:
Regular maintenance is essential for the machine's proper functioning and long service life.
- Daily/After Each Use:
- Drain and clean the recovery and fresh water tanks.
- Clean all yellow-marked parts.
- Clean the brushes/pads.
- Clean the suction nozzle, check blades for wear, and replace if necessary.
- Wipe the machine with a damp cloth.
- Clean the tank cover gasket, check for cracks, and replace if necessary.
- Check the HEPA filter and replace if necessary.
- Weekly:
- Replenish distilled water in wet-cell batteries (if applicable), following the battery manufacturer's service sheet.
- Monthly:
- No specific monthly tasks are listed, but regular checks of all components are implied.
- Service Light (or Annually):
- A comprehensive maintenance/service program should be carried out by a Diversey service technician when the maintenance indicator lights up (factory setting 550 working hours) or at least once a year.
- Battery Maintenance: Keep batteries clean and dry, immediately wiping off any leaking acid or water while wearing protective gloves. Batteries must be disconnected from the machine during maintenance. For traction batteries, a complete charging cycle (12-16 hours) twice a week is recommended to maximize service life.
- Filter Cleaning: The fresh water tank filter and suction filter should be cleaned after each use to prevent clogging, which can impair cleaning performance and lead to surface damage.
- Suction Nozzle Blades: The suction nozzle blades should be checked for wear and replaced when necessary to ensure optimal suction results.
- Storage: Store the machine with the suction nozzle and brush unit lifted, and the tank cover open, to allow the tank to dry and prevent mold and unpleasant odors. Never store the machine with uncharged batteries, as this can cause irreparable damage.
Safety Precautions:
- Only trained and authorized personnel should operate the machine.
- Do not use the machine on slopes greater than 2%.
- Avoid using the machine in environments with explosive or flammable substances.
- Do not vacuum toxic, harmful, corrosive, or flammable liquids.
- Do not transport additional persons or objects on the machine.
- Always wear slip-resistant shoes and appropriate work clothes.
- In case of malfunction, collision, or exposure to moisture, the machine must be inspected by an authorized expert before reuse.
- Immediately stop operation if safety-related parts are damaged.
- Do not stop, park, or store the machine on slopes.
- Always switch off the machine and remove the key before performing any work on it.
- Use only original TASKI tools and spare parts.
- Ensure adequate ventilation when charging batteries.
- Do not connect the charger to the machine while it is under tension.
- Disconnect the charger from batteries before switching it off.
- Do not clean the machine with high-pressure cleaners or water jets.
- Remove any objects from the cleaning surface before operation to prevent damage or injury.
- The machine and accessories must be disposed of according to national regulations after decommissioning. Batteries must be removed and disposed of environmentally friendly.
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