Neptunus 400 - Washing machine CECOTEC - Free user manual and instructions
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USER MANUAL Neptunus 400 CECOTEC
Safety instructions 8
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Parts and components 50
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Before use 50
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Installation 50
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Operation 51
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Cleaning and maintenance 52
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Troubleshooting 53
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Recycling of electrical and electronic equipment 53
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Copyright 53
SOMMAIRE
EN · The coding in this manual is generic and applies to all code variants of the appliance.
Read the following instructions carefully before using the appliance. Keep this instruction manual for future reference or new users.
ATTENTION! The pump must be installed and operated in accordance with local regulations for electrical installations.
Consult your specialist electrician.
- Do not expose the outlet to moisture.
- Do not pour corrosive liquids (chemicals, cleaning products) or abrasive materials.
- Do not expose the pump to frost.
- Do not operate the pump without water, it could quickly damage the pump.
- Keep children away from the work area.
- Never transport the pump by its cable. Do not pull on the cable to disconnect the pump, as this may damage the power cable and water seal. To submerge or lift/secure the pump, attach a rope to the pump handle.
- This appliance must not be used by children. Cleaning and maintenance tasks should not be carried out by children.
- This appliance can be used by people with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
- Do not let children play with the appliance.
- Pumps without freeze protection indication should not be left outside during freezing weather conditions.
- Always disconnect the appliance from the power supply before assembling, disassembling or cleaning.
- The pump must be powered through a residual current
device (RCD) with a rated residual operating current not exceeding 30mA.
- Make sure that the supply voltage matches the voltage indicated on the pump nameplate.
- If the power cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid hazards.
- People, children and pets should be kept away from the area of use.
- The pump is not designed for use in a swimming pool. It must be installed and used in accordance with the installation principles of NFC15-100. Consult a professional electrician for further assistance.
- Warning! This product generates an electromagnetic field during operation. In certain circumstances, this field may interfere with active or passive medical implants. To reduce the risk of serious or fatal injury, we recommend that people with medical implants consult their doctor and the implant manufacturer before using the power tool.
- Caution: To avoid accidents or injuries, the weight of the device must be taken into account when transporting it (see Technical Data).
- Personal protective equipment should be worn when handling this product. Protective equipment, such as gloves and eye protection, used in appropriate circumstances, will reduce the risk of physical injury.
- Wear appropriate clothes. Do not wear loose clothing or jewellery when handling this product.
- Long hair should be tied back so that it is above the shoulders to prevent it from becoming entangled in moving parts.
- Attention! The water that has passed through this device is not drinkable!
- The interior of the pump and the float switch must not be modified, as this may compromise the tightness of the unit.
- When the pump is running, do not touch the pump, the cord attached to the handle or objects in contact with water (e.g. objects in the water, handrails, etc.).
- It must not pump grease, oil or salt water.
- It should not pump wastewater from sanitary facilities or muddy water with a lower fluidity than clear water.
- Do not pump water with a temperature above 35° C.
CAUTION! This device may only be used in accordance with the requirements listed below:
- This appliance is not designed for continuous use. Please rest the device for 10 minutes after every 1 hour of operation.
- Never start the water pump before immersing the unit in water.
- This pump is designed for dirty water with a diameter of suspended impurities of less than 25 mm. Large impurities could damage your pump or block your piping.
- Never use the pump where there are people in the water.
- This device must not be used for drinking water. Liquid contamination may occur due to lubricant leakage.
INSTRUCTIONS DE SÉCURITÉ
- Handle
- Float switch lockout
- Float switch
- Base
- Universal connector
- Housing
NOTE:
The graphics in this manual are schematic representations and may not exactly match the product.
2. BEFORE USE
- This appliance comes in a packaging designed to protect it during transport. Take the appliance out of its box and remove all packaging materials. You can keep the original box and other packaging materials in a safe place to prevent damage to the appliance if you need to transport it in the future. If you wish to dispose of the original packaging, make sure all items are recycled properly.
- Check that all parts and components are included and in good condition. If any of them are missing or damaged, please contact Cecotec's Official Technical Support Service immediately.
Box content
- Water pump
- 8-metre nylon rope
- Instruction manual
- Do not remove the product's serial number in order to keep proper traceability if technical assistance is required.
3. INSTALLATION
This pump is designed for domestic use only:
- In places where there is a risk of flooding
- In sumps
Liquid contamination may occur due to lubricant leakage.
You must make sure to leave free space around the pump so that the float switch can operate without risk of blockage (e.g. use a sump of at least 50x50x50 cm). The pump is designed to operate in liquids not exceeding 35 °C.
Before use, it must be ensured that the evacuated water can be conveyed without risk (consult local regulations). Do not place the water evacuation on a road or any other roadway.
Hose connection
Fig. 2
The pump is equipped with a universal connector that allows connecting hoses of various sizes as shown below:
The pump is equipped with a universal connector that allows connecting hoses of various sizes as shown below:
- Connection for hoses of ∅ 13 mm / 15 mm / 19 mm:
- You must cut off the upper end at the universal connector at position a.
- Thread a 25.4 mm tap adapter into the universal connector.
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Connect a quick hose connector (for ∅ 13 mm, 15 mm or 19 mm hose) to the tap adapter, then insert the hose and tighten it.
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Hose connection ∅ 25 mm:
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Thread and push a ∅ 25 mm hose into the universal connector without cutting anything.
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Tighten the hose with a hose clamp.
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Hose connection ∅ 32 mm:
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You must cut off the two upper ends at the universal connector in position b.
- Screw and push a ∅ 32 mm hose onto the universal connector.
- Tighten the hose with a hose clamp.
Note: Hose, faucet adapter, hose quick connector and hose clamp are not included.
4. OPERATION
The float switch turns the pump on automatically when the water level exceeds the activation height and water is pumped.
The float switch shuts off the pump as soon as the water level drops below the deactivation height.
- Place the pump on a hard surface or use a rope that passes through the handle. Make sure that the float switch can move freely.
ENGLISH
- Plug the power cord into a mains socket.
- Push the float switch cable into the float switch lock. Fig. 3
Note: You should not select a cable length that is too long or too short to ensure that the float switch can be turned on and off correctly.
The cable length between the float switch and the float switch lock must always be at least 10 cm.
The shorter the cable length between the float switch and the float switch lock, the lower the activation height and the higher the deactivation height.
The starting and stopping of the pump depends on the water level for which the float switch floats.
Warning: To protect the pump from idling, you should always keep the pump in an upright position and make sure that the float switch is not stuck in the mud or obstructed by other objects.
Check before commissioning:
- You should check for any damage to the pump (especially the power cord and plug).
- The height of the "on" and "off" switch point should be easy to reach.
- You should check the operation in a barrel filled with water. Immerse the pump in water and then slightly raise and lower the float switch. The pump starts and stops.
- The float switch must not touch the bottom before the pump shuts off, or there will be a risk of no-load operation.
Notice: Maximum pumping rate is possible only with the largest possible line diameter.
5. CLEANING AND MAINTENANCE
- Unplug the power cord from the pump before performing any cleaning or maintenance operations.
- Use a soft, damp cloth to clean the plastic part. Do not use detergents, solvents or sharp objects.
- Clean and store the pump in a place protected from frost before the first frost arrives.
Warning!
- To protect the product, it is recommended to use the pump every 3 months for a few minutes.
- Clean and store the pump in a dry and frost-free place after each use, the ambient temperature should not be below 0° C.
6. TROUBLESHOOTING
Below is a table of common problems that can occur with the water pump, along with their possible causes and solutions. Use this guide to diagnose and solve problems efficiently. If the problem persists, contact Cecotec's Official Technical Support Service.
| Problem | Possible cause | Possible solution |
| Pump will not start. | The appliance is not plugged in or there is a power failure. | Verify that it is plugged in and that there is power supply. |
| The pump operates under vacuum. | The float switch is stuck. | Make sure that the float switch moves freely. |
| Reduced water flow. | Obstruction in the hose or in the universal connector. | Clean the hose and universal connector. |
| The pump shuts down prematurely. | The float switch touches the bottom. | Adjust the length of the float switch cable. |
| Water leaks. | Loose or damaged connections. | Check and tighten connections |
7. RECYCLING OF ELECTRICAL AND ELECTRONIC EQUIPMENT

This symbol indicates that, according to the applicable regulations, the product and/or battery must be disposed of separately from household waste. When this product reaches the end of its service life, you must remove the batteries/accumulators and take it to a collection point designated by local authorities. For detailed information on how to properly dispose of electrical and electronic
equipment and/or the corresponding batteries, consumers should contact their local authorities.
Compliance with the above guidelines will help protecting the environment.
Information regarding national packaging recycling systems and their marking can be found on our website.
8. COPYRIGHT
The intellectual property rights over the texts in this manual belong to CECOTEC INNOVACIONES, S.L. All rights reserved. The contents of this publication may not, in whole or in part, be reproduced, stored in a retrieval system, transmitted, or distributed by any means (electronic, mechanical, photocopying, recording or similar) without the prior authorization of CECOTEC INNOVACIONES, S.L.
FRANÇAIS
1. PIÈCES ET COMPOSANTS
Image 1
6. PROBLEEMOPLOSSING
Fig./Img./Abb./Afb./Rys.1
| 13 mm (1/2") 15 mm (5/8") 19 mm (3/4") | 25 mm (1") | 32 mm (11/4") |
| ① a | ② | ③ b |
Fig./Img./Abb./Afb./Rys. 2

Fig./Img./Abb./Afb./Rys. 3
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