Product Code : M0065
Eberspacher Hydronic 3 D5E (HS3) - previously came with the Hydronic 2 (no longer made)
Third-generation fuel-powered water heater with 5 kW heating power for use in passenger cars and transporters. The heater is used to heat the interior of the vehicle (cab) and the engine and to de-ice the windows (defrost). Compact heater for tight installation spaces, like the water pump and fuel metering pump, is installed separately. The fuel can be taken directly from the return line using the admission-pressure-resistant metering pump. There is no need to install a separate fuel tank extractor. This saves a considerable amount of time during installation.
The small and well-proven Hydronic 3 D5E water heater uses an independent self-contained coolant system to provide hot water and Hot Air. This is achieved very quickly due to a small coolant circuit being used which has a very quick warm-up time, the hot water is produced within the heater unit, which then warms up the 10 Litre Hot water storage tank, which can also be heated by 230-240v mains supply, as well as the Eberspacher heater, giving a controlled temperature to your shower or taps, etc., therefore the hot water is ready in approximately 5 minutes. The stored water within the boiler reaches the same temperature as the Heater (generally 85°C). If the mixer valve is set at 65°C you will generally increase your available hot water supply by 25%.
The Eberspacher HS3 heater is typically mounted externally on the vehicle, whilst the header tank and clarifier utilize minimal interior space. The blower units would be mounted in the area where the heat is most required i.e. living area and the rear. The blowers can operate independently or together & are controlled by a thermostat. Heating & hot water on the move is possible. The bypass (optional) is used for hot water only in order to achieve a quick heat up time.
Once activated, the Hydronic S3 heater will use the vehicle’s own fuel in a combustion process to heat the coolant in the calorifier. The heated coolant is then circulated around the heating circuit passing through the hot water storage tank & blower heaters by an integrated water pump. The Eberspaecher unit is self-regulating & operates in a similar way to a domestic central heating system.
Vehicle/Camper 12volt 5.2kw Hydronic 3 D5E Kit Contents:• Hydronic 3 D5E Heater 12v (Diesel)
• EasyStart Pro Controller
• Heatmiser Neostat Thermostat with a temp sensor to work with blower box. (Change program to 7-day Timer)
• All electrical harnesses and connections
• 1 metre of stainless steel exhaust pipe
• 1 metre of combustion Intake pipe
• 4m of the water hose (Heater) 20mmID
• 4m of water hose 16mm ID (Blower Box)• Pro Controller (Water Heater)• 1 Exhaust Silencer 24mmID
• Water Pump (Heater)
• Fuel Pump
• Fuel T Piece Kit
• Fuel Stand Pipe (Low Profile)
• All necessary clips and screws• Full wiring loom to connect the blower box to the Heatmiser controller/water heater
• 10 Litre / 240v Motorhome storage system (Single Coil)
• Heater Tank 5 Litre
• Kalori Blower box 4.3kw with Grill (Option to Upgrade to different outlet vents)
• Mounting Bracket
• Comprehensive installation manual booklet
• Webasto 36 months warranty Handbook
This is a genuine Eberspacher warranted heater 36 months.
Vans and Small Buses
4 x 4 Vehicles (rear heating)
Bespoke kits are available and can be built to order. Please discuss with our sales team your requirements.
If you require any more accessories for this heater kit, please contact us and we will be happy to help
UK & Worldwide Carriage info:
UK Next day delivery is available for all orders placed before 3.30pm subject to stock levels and cleared payment; although the vast majority of next day deliveries will arrive the next working day, please note that this service is not guaranteed. Orders placed after 3.30pm will be dispatched the following working day on a next day service.
We also deliver to Europe and the rest of the world. Please call 01924 274774 or email firstname.lastname@example.org for prices and deliver times, or to get an instant quote online, click on any product, there you will be able to select the worldwide shipping quote option, or go to the shop checkout area.
Our UK regular carrier delivery service is provided by Parcelforce but we may use other carrier company depending on where you live in the UK, to enable us to get you the best price and fastest service. Once you have received an email confirmation to say your order has been dispatched, you will also be informed by the delivery company, then you will receive your order by the end of the next working day. Orders sent on a Friday will be delivered on a Monday – except Bank Holidays. Please aware that our courier service is based on a next day service only, but in some areas in the UK it may take up 2 days depending on your location. A signature will be required.
1 Hour predict service
When we use Parcelforce to send your parcels out, they will provide all our customers with a one hour delivery window, notified by SMS or email, so they don't have to wait in all day, plus a list of inflight options, so you have more control over your delivery.
Our standard UK delivery service is with the Royal Mail 24 Hour service and once dispatched it will be with you between 1 to 3 working days. Royal Mail 48 Hour will take 2-3 days A signature is not required. All overseas orders up to 1kg will go out via Royal Mail international Track and Signed service, please allow 3-5 days. A signature will be required.
How do I return an item?
If you wish to return goods, you must inform Mellor Online of your intention to return your order by either phone, email or post within the 14 (fourteen) day cooling off period.
You will then receive confirmation from Mellor Online and given authorisation to return goods, please quote and include your original invoice number. We will only except goods back for refund in an unused, unopened condition.
Once we have received goods we will then issue you a full refund less any delivery charges. (You will be required to return goods at your cost by an insured and trackable method) If goods are not received we will only consider a request for refund on proof of completed receipt/delivery of goods to Mellor Online from your nominated courier.
CANCELLATIONS and RETURNS - from our Online shop
(not including manufacturer warrantable items. Please contact our Sales dept. if you believe your item has failed within warrantable circumstances)
You have the right to cancel your order within a 14 (fourteen) day "cooling off period", which starts the day after you receive your items.
If you wish to cancel under the UK Consumer Protections (Distance selling) Regulations 2000, you must inform Mellor Online of your intention to cancel your order by either phone, email or post within the 14 (fourteen) day cooling off period.
You will then receive confirmation from Mellor Online and given authorisation to return goods, please quote and include your original invoice number. We will only except goods back in a re-saleable condition.
Once we have received goods we will then issue you a full refund less any delivery charges. (You will be required to return goods at your cost by an insured and trackable method) If goods go missing we will only consider a
request for refund on proof of completed receipt/delivery of goods to Mellor Online from your nominated courier.
If you are unable to arrange a return, please contact us. We can arrange collection on your behalf but a charge will be made which will be deducted from your refund total.
If a delivery charge was made on the original purchase this will not be refunded as this is a service which is concluded at the point of order.
Orders that have already been processed and/or despatched cannot be cancelled; they must be returned to Mellor Online for refund following receipt of goods by customer.
We will do our very best to assist and enable a quick refund process upon receipt of returned items.
Thank you for your continued understanding during this process
139 Manor Road
All costs relating to return shipping of correctly supplied goods shall be the responsibility of the purchaser.
Mellor Online are not responsible for any shipping or insurance charges relating to return of goods.
Please be aware that Mellor Online may NOT be able to accept for full or partial refund/credit any items that have been prior installed by the customer before return.
Such goods/components shall be deemed 'used' and therefore unable for subsequent resale.
Specifically, but not exclusively, the return of prior installed electronic items used for purchaser diagnostic or trouble-shooting purposes shall not be considered for full refund.
The decision to refund or partially refund prior installed items shall remain solely at the discretion of Mellor Online.
The decision to refund or partially refund goods returned beyond 14 days after original date of sale shall remain solely at the discretion of Mellor Online.
Your statutory rights are unaffected by the above. Consumers other than Business trade customers are further protected by UK Consumer Protection (Distance Selling) Regulations 2000.
When ordering goods from Mellor Online for delivery overseas you may be subject to import duties and taxes, which are levied once the package reaches the specified destination.
Any additional charges for customs clearance must be borne by you; we have no control over these charges and cannot predict what they may be.
Customs policies vary widely from country to country, so you should contact your local customs office for further information.
Additionally, please note that when ordering from Mellor Online, you are considered the importer of record and must comply with all laws and regulations of the country in which you are receiving the goods.
Your privacy is important to us and we know that you care about how information about your order is used and shared.
We would like our international customers and customers dispatching products internationally to be aware that cross-border deliveries are subject to opening and inspection by customs authorities.
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Mellor Online,139 Manor Road,Ossett,West Yorkshire, WF5 0LQ
Monday - Friday 9am - 5pm
Tel: +44 (0)1924 274774
SMS: +44 (0)7624 809601