Thermowatt Alloy 800 immersion heaters deliver reliable water heating for various applications. These heaters, often paired with a Thermawatt RTS-3 thermostat, offer efficient performance and durability.
What is Thermowatt Alloy 800?
Thermowatt Alloy 800 represents a premium range of immersion heaters designed for robust and efficient water heating solutions. Constructed with a durable Incoloy 800 sheath, these heaters excel in resisting corrosion, ensuring a long operational lifespan even in challenging water conditions. Commonly found with 3kW power loading and a 14-inch length, they are specifically engineered for unvented cylinders.
The Alloy 800 series is renowned for its compatibility with Thermawatt RTS-3 thermostats, providing precise temperature control. Available with 1.75 BSP head sizes and adaptable to brass flanges ranging from 1 ½ to 2 ¼ inches, installation is versatile. ITek brazing solutions further enhance performance, maximizing heat transfer and overall system efficiency. These heaters adhere to EN 60335-2-73 approval standards.
Key Features and Benefits
Thermowatt Alloy 800 immersion heaters boast exceptional corrosion resistance thanks to their Incoloy 800 sheath, extending product life and minimizing maintenance. The compatibility with the Thermawatt RTS-3 thermostat ensures accurate and reliable temperature regulation, optimizing energy usage. Their design accommodates various tank materials and flange sizes (1 ½ to 2 ¼ inches), offering installation flexibility.
Furthermore, ITek brazing solutions maximize heat transfer efficiency, contributing to faster heating times and reduced energy costs. Adherence to EN 60335-2-73 standards guarantees safety and compliance. These heaters are specifically suited for unvented cylinders, providing a dependable hot water supply. The robust construction and quality components deliver long-term performance and peace of mind for users.
Technical Specifications
Thermowatt Alloy 800 heaters typically feature 3kW power loading, 14-inch length, and 1.75 BSP head size, alongside Thermawatt RTS-3 thermostat compatibility.
Power Loading (kW)
The Thermowatt Alloy 800 immersion heater is commonly available with a power loading of 3kW. This rating signifies the amount of electrical energy the heater utilizes to efficiently warm water within a designated tank or cylinder. Selecting the appropriate kilowatt (kW) rating is crucial for ensuring optimal heating performance without overloading the electrical circuit.
A 3kW heater is generally suitable for standard domestic hot water requirements, providing a balance between heating speed and energy consumption. It’s important to verify that your existing electrical infrastructure can safely support a 3kW load before installation. Always consult a qualified electrician to confirm compatibility and ensure adherence to local electrical codes and regulations. Proper power loading ensures safe and effective operation of the immersion heater.
Length (Inches)
The standard length for the Thermowatt Alloy 800 immersion heater, as frequently specified, is 14 inches. This dimension refers to the length of the heating element itself, which is submerged into the water tank to transfer heat. Choosing the correct length is vital for optimal performance and preventing damage to the heater or tank.
A 14-inch length is designed to suit a wide range of commonly used unvented cylinders and hot water tanks. However, it’s essential to measure the available depth within your tank before purchasing to ensure proper immersion and avoid contact with the tank base. Incorrect length can lead to inefficient heating or premature heater failure. Always prioritize accurate measurement for safe and effective operation.
Sheath Material: Incoloy 800
Thermowatt Alloy 800 immersion heaters utilize a robust Incoloy 800 sheath material, a nickel-chromium alloy renowned for its exceptional resistance to corrosion and oxidation. This is crucial for longevity, especially when heating water, as it prevents scale buildup and protects the heating element from electrochemical attack.
Incoloy 800 maintains its strength at high temperatures, making it ideal for immersion heaters operating within demanding conditions. Its superior resistance to chloride-induced pitting is particularly beneficial in areas with hard water. This material choice ensures a prolonged lifespan and consistent performance, reducing the need for frequent replacements. The durable sheath contributes significantly to the heater’s overall reliability and efficiency.
Head Size (BSP)
Thermowatt Alloy 800 immersion heaters are available with various British Standard Pipe (BSP) head sizes to ensure compatibility with a wide range of water tanks and cylinders. Commonly, these heaters feature a 1.75 inch BSP fitting, though 1.75 BSP options are also readily available. Correct head size selection is paramount for a secure and leak-proof installation.
Prior to installation, carefully verify the existing port size on your water tank. Using the incorrect BSP size can lead to difficulties during installation and potentially compromise the system’s integrity. Ensure the threads are clean and undamaged before tightening the heater. Proper sealing tape or compound should be used to create a watertight seal, preventing any leakage and ensuring safe operation.
Thermostat Compatibility: Thermawatt RTS-3
The Thermowatt Alloy 800 immersion heater is specifically designed for optimal performance when paired with the Thermawatt RTS-3 thermostat. This combination provides precise temperature control and reliable operation for your hot water system. The RTS-3 thermostat features a single-pole configuration, ensuring compatibility and ease of integration with the heater.
Using the correct thermostat is crucial for safety and efficiency. The RTS-3 allows for accurate temperature settings, preventing overheating and ensuring consistent hot water availability. Always refer to the RTS-3 thermostat’s manual for detailed instructions on setting and adjusting the temperature. Incorrect thermostat usage can lead to inefficient heating or potential hazards, so proper understanding is essential.
Installation Guidelines
Proper installation of the Thermowatt Alloy 800 is vital for safe and efficient operation; always prioritize safety precautions and utilize the correct tools.
Safety Precautions
Crucially, before commencing any installation or maintenance work on the Thermowatt Alloy 800 immersion heater, always disconnect the electrical supply at the consumer unit. Never attempt to modify the unit in any way, as this will invalidate the EN 60335-2-73 approval and could create a hazardous situation. Ensure the water tank is isolated and drained appropriately before proceeding.
Always verify compatibility with unvented cylinders and suitable tank materials. Incorrect installation can lead to scalding or electrical shock. If brazing is required, utilize ITek Solutions for maximum performance and material suitability. Strictly adhere to all local regulations and building codes. Warning: This unit must not be modified.
Tools Required for Installation
For a safe and effective installation of your Thermowatt Alloy 800 immersion heater, gather the following tools. You will need a suitable wrench to accommodate the brass flange size – typically ranging from 1 ½ to 2 ¼ inches. A reliable electrical testing device is essential to confirm the power is disconnected before work begins.
Depending on the installation, brazing equipment may be necessary; if so, ITek Solutions provides patented solutions for optimal results. Ensure you have appropriate safety gear, including gloves and eye protection. A screwdriver set will be needed for thermostat connections. Finally, a bucket and towels are useful for managing any residual water during the process.
Step-by-Step Installation Process
Begin by isolating the electrical supply and draining the water tank. Carefully remove the existing immersion heater, if present. Screw the Thermowatt Alloy 800 heater into the tank’s threaded port, ensuring a tight seal with the appropriate brass flange.
Connect the heater’s electrical supply wires to the Thermawatt RTS-3 thermostat, following the thermostat’s wiring diagram. If brazing is required, utilize ITek Solutions’ recommended techniques for a secure and lasting connection. Refill the tank with water before restoring the power. Finally, test the heater’s operation and check for any leaks. Always adhere to EN 60335-2-73 approval guidelines.
Operating Instructions
Utilize the Thermawatt RTS-3 thermostat to set desired water temperatures. Adjust settings carefully for optimal heating, ensuring compatibility with unvented cylinders.
Setting the Thermostat
The Thermawatt RTS-3 thermostat is crucial for controlling your Thermowatt Alloy 800 immersion heater. Begin by locating the thermostat housing, typically near the heater’s head. Carefully remove the cover to access the temperature adjustment dial. This dial allows precise temperature selection, influencing water heating efficiency.
Rotate the dial clockwise to increase the temperature and counter-clockwise to decrease it. Ensure the selected temperature aligns with your hot water needs and safety guidelines. Avoid excessively high settings to prevent scalding and conserve energy. Regularly check the thermostat’s calibration for accurate temperature control. Remember, proper thermostat setting is vital for optimal performance and longevity of your heating system.
Temperature Control and Adjustment
Maintaining optimal water temperature with your Thermowatt Alloy 800 heater relies on understanding the RTS-3 thermostat’s functionality. Initial adjustments should be made gradually, observing the hot water output after each change. Allow sufficient time – typically 30-60 minutes – for the water to heat and stabilize before further adjustments.
If the water isn’t hot enough, slightly increase the thermostat setting. Conversely, if the water is too hot, reduce the setting. Consistent monitoring is key. Consider seasonal variations; you may need to adjust the temperature as ambient temperatures change. Always prioritize safety – avoid settings that could cause scalding. Proper temperature control maximizes efficiency and ensures comfortable hot water availability.
Maintenance and Troubleshooting
Regular inspection and prompt attention to issues ensure longevity. Common problems include thermostat malfunctions or scale buildup, impacting heating efficiency and performance.
Regular Inspection Procedures
To maintain optimal performance and ensure safety, implement routine inspection procedures for your Thermowatt Alloy 800 immersion heater. Visually examine the unit at least annually, or more frequently in hard water areas. Check for signs of corrosion, scaling, or damage to the sheath, particularly around the element and flange connections.
Verify the thermostat, Thermawatt RTS-3, is securely mounted and functioning correctly. Confirm the wiring connections are tight and free from damage. Inspect the brass flange (1 ½ to 2 ¼) for leaks or cracks. If any issues are detected, immediately discontinue use and consult a qualified technician.
Document all inspection dates and findings for future reference. Consistent monitoring will help identify potential problems before they escalate, extending the lifespan of your immersion heater and maintaining efficient hot water supply.
Common Issues and Solutions
Several issues may arise with your Thermowatt Alloy 800 immersion heater. A common problem is scaling, reducing heating efficiency; regular descaling is recommended. If the heater isn’t heating, check the Thermawatt RTS-3 thermostat setting and wiring connections. A leaking flange (sizes 1 ½ to 2 ¼) may require tightening or replacement – consider ITek brazing for a robust, patented solution.
Tripped circuit breakers indicate potential electrical faults; consult an electrician. If the water isn’t hot enough, verify the thermostat is set to the desired temperature. Remember, this unit is EN 60335-2-73 approved and should not be modified. Addressing these issues promptly ensures continued safe and efficient operation.
Brazing Considerations with ITek Solutions
When dealing with flange leaks or requiring robust repairs on your Thermowatt Alloy 800 immersion heater, ITek Solutions offers a patented brazing process. This method is suitable for all materials commonly found in water tank systems, ensuring a durable and reliable seal. Proper brazing is crucial for maintaining the heater’s integrity and preventing future issues, especially with brass flanges ranging from 1 ½ to 2 ¼ inches.
ITek’s maximum performance solution guarantees optimal heat transfer and longevity. Always ensure a qualified professional performs brazing work, adhering to safety guidelines. Incorrect brazing can compromise the heater and void its EN 60335-2-73 approval. Prioritize professional expertise for lasting repairs.
Compatibility and Applications
Thermowatt Alloy 800 heaters are designed for unvented cylinders and compatible with various water tank materials, utilizing brass flanges from 1 ½ to 2 ¼.
Unvented Cylinder Compatibility
Thermowatt Alloy 800 immersion heaters are specifically engineered for optimal performance within unvented cylinder systems. Their robust Incoloy 800 sheath material ensures exceptional resistance to corrosion and scale buildup, crucial for maintaining efficiency in these closed systems. Proper selection of the heater’s kilowatt (kW) rating is paramount, aligning with the cylinder’s capacity and hot water demand.
It’s vital to verify the cylinder’s pressure and temperature ratings before installation, ensuring compatibility with the heater’s specifications. Utilizing the correct brass flange size – ranging from 1 ½ to 2 ¼ inches – guarantees a secure and leak-proof connection. Furthermore, the Thermawatt RTS-3 thermostat plays a critical role in precise temperature control and safety within the unvented system, preventing overheating and maintaining consistent hot water supply.
Brass Flange Sizes (1 ½ to 2 ¼)
Thermowatt Alloy 800 immersion heaters accommodate a range of standard brass flange sizes, specifically from 1 ½ to 2 ¼ inches. Selecting the correct flange size is absolutely critical for establishing a watertight and secure connection to your hot water cylinder. Incorrect sizing can lead to leaks, reduced heating efficiency, and potential damage to the system.
Always verify the existing flange size on your cylinder before purchasing a replacement heater. Ensure the chosen flange is compatible with both the cylinder’s inlet and the heater’s threaded connection. Proper sealing is essential; utilize appropriate jointing compound or PTFE tape during installation to prevent any leakage. ITek Solutions offers brazing services, maximizing performance and ensuring compatibility across various materials and flange dimensions.
Suitable Water Tank Materials
Thermowatt Alloy 800 immersion heaters are designed for compatibility with a wide variety of water tank materials commonly used in domestic and commercial hot water systems. These include, but are not limited to, copper, stainless steel, and certain types of plastic – however, always confirm plastic compatibility with the heater manufacturer.
It’s crucial to avoid using these heaters with tanks constructed from materials prone to corrosion or those that may react negatively with the Incoloy 800 sheath. Galvanized tanks are generally not recommended. Before installation, inspect the tank for any signs of existing corrosion or damage. Proper material compatibility ensures longevity, efficient heat transfer, and prevents potential contamination of your water supply. Delivery options for tanks are available from various manufacturers.
Safety Warnings and Compliance
This Thermowatt Alloy 800 unit is EN 60335-2-73 approved; however, under no circumstances should it be modified, as this voids compliance.
EN 60335-2-73 Approval
The Thermowatt Alloy 800 immersion heater proudly carries EN 60335-2-73 approval, signifying adherence to stringent European safety standards for electrical appliances used in household and similar environments. This certification assures users of the product’s safety when installed and operated correctly, covering aspects like electrical safety, thermal control, and mechanical construction.
Compliance with this standard means the heater has undergone rigorous testing to prevent hazards such as overheating, electric shock, and fire. It’s a crucial indicator of quality and reliability, providing peace of mind to consumers. However, maintaining this approval relies heavily on following the provided installation and operating instructions precisely, and absolutely avoiding any unauthorized modifications.
Modification Warnings
WARNING: THIS UNIT MUST NOT BE MODIFIED IN ANY WAY. Any alterations to the Thermowatt Alloy 800 immersion heater will immediately void the EN 60335-2-73 approval and compromise its safety features. Modifications, including changes to the electrical connections, sheath material, or thermostat compatibility, can create serious hazards like electric shock, fire, or scalding.
Attempting to repair or alter the heater yourself is strongly discouraged. Only qualified personnel should handle any servicing, and even then, only using genuine Thermowatt replacement parts. Unauthorized modifications also invalidate any warranty claims. Prioritize safety and adhere strictly to the manufacturer’s guidelines to ensure the continued safe and reliable operation of your immersion heater.