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SureCal 6 Litre Dual Element 12v / 230V Calorifier Thermostatic mixer valve 3 bar pressure release valve Dual 12 volt 300 watt and 230 volt 700 watt immersion heater Non return valve Cold, Hot and PRV are ready for 15mm Pushfit plumbing Supplied with stainless steel saddles No Coil Products specifications Capacity 6 Litre Orientation Horizontal Length 440mm Width 245mm Height 250mm Weight 8kg SureCal boilers are made of the finest quality materials, which guaranteeing the ultimate performance and reliability. In addition the drop coil technology and finned surface heat exchanger used in the boiler provides unrivalled heat recovery. The unit is quick and easy to install with full fitting instructions provided. The boiler is insulated in a polyurethane jacket which will retain the heat for up to 24 hours after the IMMERSION has been switched off. The boiler is made of 100% copper, this gives both performance and health benefits. SureCal calorifiers come completely assembled ready for quick and easy installation. The immersion, pressure release valve, barbed engine coil connections and stainless steel fixing brackets all come as standard. A thermostatic mixer valve is fitted as standard for the safety of those onboard and increases the volume of hot water available. The stored water within the boiler reaches the same temperature as the IMMERSION (generally 85°C). If the mixer valve is set at 65°C you will generally increase your available hot water supply by 25%. Every calorifier is also individually bench tested ensuring quality and reliability every time. In house development and a commitment tocustomer service, quality and reliability allow us to provide mobile home and caravan builders with the exact shape and size of boiler to suit their space and application.
More information
More Information
Table of Contents
- Why it Matters
- Features & Benefits
- Key Specifications
- Usage & Maintenance
- Frequently Asked Questions
Why it Matters
The Surejust SureCal 6 Litre Calorifier is an essential component for motorhomes and caravans, providing reliable hot water on demand. Whether you're on a long journey or parked at a campsite, having access to hot water enhances comfort and convenience. This calorifier is designed to meet the unique needs of mobile living, ensuring that you can enjoy warm showers and clean dishes wherever you are.
Features & Benefits
Quick Overview
- Capacity: 6 Litres
- Dual Element: 12V and 230V
- Thermostatic mixer valve for safety
- Insulated polyurethane jacket for heat retention
- Made from 100% copper for performance and health benefits
Useful Details
The SureCal calorifier is equipped with a dual immersion heater, allowing it to operate on both 12V and 230V systems. This flexibility makes it suitable for various applications, whether you are using it in a motorhome or a caravan. The unit features a thermostatic mixer valve, which not only enhances safety by preventing scalding but also increases the volume of hot water available.
Additionally, the calorifier is designed with drop coil technology and a finned surface heat exchanger, providing excellent heat recovery. This means that you can enjoy hot water quickly and efficiently, making it ideal for those who value both performance and convenience.
Practical Tips
- Ensure proper installation by following the provided fitting instructions.
- Regularly check the pressure release valve to maintain optimal performance.
- Set the thermostatic mixer valve to your desired temperature for safe hot water access.
- Keep the calorifier insulated to maximize heat retention.
- Perform routine maintenance checks to ensure longevity and reliability.
Key Specifications
- Capacity: 6 Litres
- Orientation: Horizontal
- Dimensions: Length 440mm, Width 245mm, Height 250mm
- Weight: 8kg
- Power: Dual 12V 300 watt and 230V 700 watt immersion heater
- Pressure Release Valve: 3 bar
- Plumbing Connections: Ready for 15mm Pushfit
Usage & Maintenance
To ensure the longevity and efficiency of your SureCal calorifier, regular maintenance is essential. Here are some tips for usage and maintenance:
- Inspect the unit periodically for any signs of wear or damage.
- Flush the system regularly to prevent sediment buildup.
- Check electrical connections to ensure they are secure and free from corrosion.
- Monitor the temperature settings on the thermostatic mixer valve to ensure safe operation.
- Follow the manufacturer's guidelines for any specific maintenance procedures.
Frequently Asked Questions
- What is the capacity of the SureCal calorifier?
6 Litres. - Can it operate on both 12V and 230V?
Yes, it has dual elements for both voltages. - What materials is the calorifier made from?
It is made from 100% copper. - How long can it retain heat?
Up to 24 hours after the immersion is switched off. - Is installation easy?
Yes, it comes fully assembled with fitting instructions.
Pros & Cons
Pros
- Dual voltage operation for versatility.
- High-quality copper construction for durability.
- Excellent heat retention capabilities.
- Safety features like the thermostatic mixer valve.
- Easy installation process.
Cons
- Not specified if it includes a warranty.
- Requires regular maintenance for optimal performance.
- Installation may require professional assistance for some users.






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