Description
TELSA 40 AKU is a compact cordless unit for manual cleaning of the pool floor. It needs no external hose or power cable and quickly picks up leaves and larger particles. The water sensor starts the motor only when the unit is submerged, which makes it safer.
The model in brief
- Up to 75 minutes of operation after a single charge.
- Automatic start via a water sensor.
- Designed for the floor of pools of any type.
Key figures
- 2000 mAh – lithium battery, 11.1 V
- 75 min – running time
- 5–6 h – charging time
- up to 42.7 cm – cleaning width with extensions
Which bag to use and when
The standard bag is good for leaves and larger particles. The fine bag filters down to 48 microns and is for fine dirt and cloudy deposits. Choose it according to the condition of the water and rinse it after every cleaning so that the water flow is not restricted.
Technical data
| Parameter | Value |
|---|---|
| Brand | Mountfield |
| Brand, model, item number | Mountfield, TELSA 40 AKU, 3BVZ0368 |
| Intended use | Pool floor only |
| Battery | 2000 mAh at 11.1 V; the motor is 12 V |
| Time | Runs up to 75 minutes, charging 5–6 hours |
| Unit width | 27 cm |
| Cleaning width | 21 cm, and up to 42.7 cm with the side extensions |
| Bags | One standard and one fine, each 25 × 52 cm |
| Carton | Cube with a 31 cm side |
Step-by-step operation
- Fully charge the battery with the original base and adapter.
- Fit the bag of your choice and the side extensions, if you need them.
- To clean from the pool edge, add a compatible telescopic pole.
- Submerge the unit completely – the sensor will switch the motor on.
- Move it smoothly, without abrupt lifting or knocks.
- Finally, switch it off, empty the bag and rinse it with clean water.
Sensors and protections
- Water sensor: the motor runs only under water.
- LED indicator: signals ready, running, clogged filter and low battery.
- Blockage protection: the blades stop on their own when jammed.
What is in the set
- TELSA 40 pool cleaner – 1 piece
- Charging base and adapter – 1 piece each
- Two bags: one standard and one fine
Safety measures
Read the manual and make sure the filter and the connections are fitted correctly. Do not run the unit out of the water, do not charge a wet unit and keep the charging part away from the pool.
After cleaning, let the parts dry and store them in a dry place, away from direct sunlight and frost.
Is it right for you?
If you want manual, controlled cleaning with no connection to the filtration and no floating cable, TELSA 40 AKU is a logical choice. You will also need a telescopic pole for the pool. If there are lots of leaves on the floor, consider the TELSA 90 AKU with a 6.5 L bag or other pool cleaners and robots.
See also: Wellness, Pools and Equipment, Pool Accessories, Pools, Pool Chemicals, Filters and Treatment.
