Eberspacher Hydronic S3 D5E Water Heater Unit and Pump CS 5kw 12v | 252993050000, Car Parts

Car Accessories

Eberspacher Espar Hydronic S3 D5E CS 12v Diesel Water Heater Replacement Unit Genuine Guaranteed Eberspacher HS3 D5E CS 5.0kW water heater with water pump & fuel pump Drop-in replacement for existing Hydronic S3 Heater installations using the Easy Start Pro or S+ Powerful 5kw water heater unit a popular choice for Marine and Campervans For cabin interior saloon heating and Engine pre-heating Also Domestic Hot water if coupled with a plate heat exchanger, hydroplate or calorifier Please contact if you have additional heater or heater parts requirements for fleet maintenance contracts. The Eberspacher Hydronic S3 12v 5kW water heating system is suitable for installation into RVs, campervan and motorhome conversions. Also suitable for small buses, commercial vans and mobile workshops. New Features Include; Stepless heating performance control. This allows for a more dynamic heat output, that modulates from 1.3kW up to 5kW depending on requirement. Making the HS3 more fuel efficient and quieter than previous Hydronic models. More Power for Size. Retaining the usual Hydronic 5 power output the Hydronic S3 still has 5kW of heating to hand although its dimensions are smaller at 215 x 91 x 144 mm. Noise levels optimised. The new HS3 Vehicle Kit also includes the new, almost silent Eberspacher digital fuel dosing pump. No more “ticking” sounds! Not only have Eberspacher developed a silent running fuel pump, the Hydronic S3 also includes a newly developed vehicle exhaust silencer and combustion air silencer to quieten down the exhaust and combustion air noise. Low maintenance. The Hydronic S3 Economy has a service life of 3000 hours. That’s just over 8 hours a day for 365 days of the year! OBD On-board diagnostics. Fault display via the Easy Start Select. The Hydronic S3 coupled with an Easy Start Select will give a fault code through the workshop menu, reducing confusion and saving time diagnosing the issue. Complete kit contents; Almost Silent, Digital Fuel Metering Pump 12v Eberspacher Hydronic S3 5kw Heater Unit 12v Water Circulation Pump Applications include: Cars, Vans and Small Buses Caravans, RVs & Mobile Homes Mobile Workshops Electric Vehicles 12 volt only. 'CS' replacement only (please check data label of existing unit). This heater version only works with the Easy Start Pro and S+(analogue) controllers. This heater is not a direct replacement for 'CL' heater versions using the Easy Start Select (LIN controllers). Genuine Eberspacher product, includes 1 year return to base warranty.

More information

More information

Table of Contents

• Why it matters
• Features & benefits
• Key specifications
• Usage & maintenance
• Frequently Asked Questions

Why it matters

The Eberspacher Hydronic S3 D5E Water Heater Unit is a vital component for anyone looking to enhance their vehicle's heating capabilities. Whether you're a campervan enthusiast, a marine operator, or someone who requires reliable heating in a mobile workshop, this unit offers a robust solution. Its ability to provide both cabin heating and engine pre-heating makes it a versatile choice for various applications.

Features & benefits

Quick overview

• Powerful Output: With a heating capacity of 5kW, it ensures efficient heating.
• Stepless Heating Control: Adjusts from 1.3kW to 5kW based on your needs.
• Compact Design: Smaller dimensions (215 x 91 x 144 mm) without compromising power.
• Low Noise Operation: Features a silent fuel dosing pump and optimized noise levels.
• Low Maintenance: Service life of 3000 hours, reducing the need for frequent servicing.

Useful details

This unit is designed for 12V systems and is a drop-in replacement for existing Hydronic S3 Heater installations. It is compatible with Easy Start Pro and S+ controllers, making it user-friendly for those upgrading their heating systems. The Eberspacher Hydronic S3 is particularly popular among RV and campervan owners due to its efficiency and reliability.

Practical tips

• Ensure compatibility with your existing system before installation.
• Regularly check the unit for any signs of wear or damage to maintain optimal performance.
• Utilize the OBD On-board diagnostics feature for easy troubleshooting.
• Consider coupling with a plate heat exchanger for domestic hot water needs.
• Follow the manufacturer's guidelines for installation and maintenance.

Key specifications

• Model: Eberspacher Hydronic S3 D5E
• Power Output: 5kW
• Voltage: 12V
• Dimensions: 215 x 91 x 144 mm
• Service Life: 3000 hours
• Noise Level: Optimized for quiet operation
• Compatibility: Easy Start Pro and S+ controllers
• Applications: Cars, Vans, Small Buses, Caravans, RVs, Mobile Homes, Electric Vehicles

Usage & maintenance

To ensure the longevity and efficiency of the Eberspacher Hydronic S3 D5E, regular maintenance is essential. Here are some tips:

• Perform routine checks on the fuel pump and water circulation pump.
• Keep the unit clean and free from debris to prevent overheating.
• Monitor the performance and listen for any unusual noises that may indicate a problem.
• Utilize the OBD feature for diagnostics to quickly identify issues.
• Consult the user manual for specific maintenance schedules and procedures.

Frequently Asked Questions

Here are some common questions regarding the Eberspacher Hydronic S3 D5E Water Heater Unit:

• Is this unit suitable for marine applications?
  Yes, it is a popular choice for marine heating solutions.
• Can I use this heater for domestic hot water?
  Yes, if coupled with a plate heat exchanger or calorifier.
• What controllers are compatible with this unit?
  It works with Easy Start Pro and S+ controllers only.
• How do I maintain the heater?
  Regular checks and cleaning, along with using the OBD for diagnostics, are recommended.
• What is the service life of the unit?
  The service life is approximately 3000 hours.