Maytronics Dolphin SX20 User manual

Robotic Pool Cleaner SX 20
EN User Instructions
8151940

2
Robotic Pool Cleaner SX20 | User Instructions
Robotic Pool Cleaner SX20
User Instructions
EN
Contents
1. INTRODUCTION ...................................................................... 3
2. SPECIFICATIONS ..................................................................... 3
3. WARNINGS AND CAUTIONS .................................................. 3
3.1 Warnings ............................................................................ 3
3.2 Cautions............................................................................. 3
4. POOL CLEANER PARTS ........................................................... 4
5. USING THE POOL CLEANER ................................................... 5
5.1 Setup ................................................................................. 5
5.2 Putting the Pool Cleaner into the pool ............................. 6
5.3 Removing the Pool Cleaner from the pool ........................ 6
6. CLEANING THE FILTER BASKET.............................................. 8
6.1 Cleaning after use ............................................................. 8
6.2 Periodic cleaning ............................................................... 9
7. CLEANING THE NET CANISTER ............................................. 10
8. CLEANING THE IMPELLER ...................................................... 11
9. OFF-SEASON STORAGE ......................................................... 12
10. TROUBLESHOOTING .............................................................. 12

3
Robotic Pool Cleaner SX20 | User Instructions
Robotic Pool Cleaner Mass 12
User Instructions
1. INTRODUCTION
Thank you for purchasing a Maytronics Robotic Pool Cleaner.
We are sure that your Maytronics Robotic Pool Cleaner will provide you with reliable, convenient
and cost-effective pool cleaning. Its reliable filtration in all pool conditions and active brushing,
enhance pool hygiene.
Robotic Pool Cleaners by Maytronics deliver advanced cleaning technologies, long-lasting
performance and easy maintenance. You and your family will be free to enjoy your swim with full
confidence that your pool is completely clean.
2. SPECIFICATIONS
Motor protection: IP 68
Minimum depth: 0.4 m (1.33 ft)
Maximum depth: 5 m (16.4 ft)
3. WARNINGS AND CAUTIONS
3.1 Warnings
• Use the originally supplied power supply only
• Ensure the electrical outlet is protected by a ground fault interrupter (GFI) or an
earth leakage interrupter (ELI)
• Keep the power supply out of standing water
• Position the power supply at least 3.5 m (12 ft) away from the edge of the pool
• Do not enter the pool while the Pool Cleaner is working
• Unplug the power supply before servicing
• Keep the Robotic Pool Cleaner out of the reach of children or persons with reduced
physical, sensory, or mental capabilities, or lack of experience and knowledge, unless
they have been given supervision or instruction.
3.2 Cautions
Use the Pool Cleaner in the following water conditions only:
Chlorine 4 ppm Max.
pH 7.0-7.8
Temperature 6-35°C (43-95°F)
NaCl 5000 ppm Max.
CAUTION
Digital Power supply
Input: 100-125 AC Volts / 200-230 AC Volts
50-60 Hertz
Output: <30 VDC
IP 54

4
Robotic Pool Cleaner SX20 | User Instructions
4. POOL CLEANER PARTS
Robotic Pool Cleaner Model Mass 12
Power supply unit
Filtration - options

5
Robotic Pool Cleaner SX20 | User Instructions
5. USING THE POOL CLEANER
5.1 Setup
Before using the Pool Cleaner for the first time, perform the following steps:
Position the power supply so
that it is approximately in the middle
of the long side of the pool at
a distance of 3.5 m (12 ft).
Unwind the cable and stretch it out completely so that
it has no kinks.
Attach the floating cable to the power
supply by inserting it with the notch on the
connector (1), lined up with the groove in
the socket on the power supply, and turning
clockwise (2).
Plug in the power supply and leave it in the
OFF position.
5.1.1
5.1.4
5.1.2
5.1.3
1
2
3.5 m (12 ft)

6
Robotic Pool Cleaner SX20 | User Instructions
5.2 Putting the Pool Cleaner into the pool
5.3 Removing the Pool Cleaner from the pool
CAUTION
Turn OFF and unplug the power supply.
Put the Pool Cleaner into the pool.
Release the Pool Cleaner and let it sink to the floor
of the pool.
Make sure that the floating cable is free of any
obstructions.
5.2.1
Turn the power supply ON.
The Pool Cleaner will now operate until it has
reached the end of the cleaning cycle.
5.2.2
5.3.1
ON

7
Robotic Pool Cleaner SX20 | User Instructions
CAUTION
DO NOT PULL THE POOL CLEANER FROM THE POOL USING THE CABLE.
Using the floating cable, bring the Pool Cleaner to the pool’s edge.
Using the handle, remove the Pool Cleaner from the pool.
Place the Pool Cleaner on the edge of the
pool and let the water drain out.
5.3.3
5.3.2

8
Robotic Pool Cleaner SX20 | User Instructions
6. CLEANING THE FILTER BASKET
CAUTION
Make sure the power supply is switched off and unplugged.
It is highly recommended to clean the filter basket after each cleaning cycle.
Note: Do not let the filter basket dry out before cleaning.
Open the filter cover. Upon opening the filter cover,
the handle will lift independently.
6.1.1 6.1.2
Lift up the basket. Open the latch
to release the bottom
lid in order to remove
the debris.
6.1.3 6.1.4 Clean the filter basket with a hose. 6.1.5
1
2
6.1 Cleaning after use - removing and cleaning the filter basket

9
Robotic Pool Cleaner SX20 | User Instructions
Dismantle the 2 ultra-fine filter panels of the basket, according to the following steps:
Insert the clean filter basket and
close the filter cover.
6.2.4
6.2 Periodic cleaning – recommended at least once a month
Clean the filter panels with a hose.
Assemble the filter panels .
Dismantle the 2 panels using your thumbs.
6.2.2 6.2.3
6.2.1

10
Robotic Pool Cleaner SX20 | User Instructions
7. CLEANING THE NET CANISTER
CAUTION
Make sure the power supply is switched off and unplugged.
It is highly recommended to clean the net canister after each cleaning cycle.
Note: Do not let the net canister dry out before cleaning.
7.1 Cleaning after use - removing and cleaning the net canister
Open the filter cover. Lift up the net canister.
7.1.1 7.1.2
Clean the net canister with a hose.
7.1.3