Features & Benefits
- Compatible with multiple Ariston and Bosch electric mini-tank water heaters
- Replacement thermostat for the mentioned mini-tank water heaters
- Cannot be used with older model Ariston heaters
- Part number is #7738002302
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The Ariston GL2.5S/GL4S/ES2.5/ES4 Thermostat (#7738002302) is the replacement Thermostat compatible with the Ariston GL2.5S and Ariston GL4S mini-tank water heaters as well as for the Ariston Pro Ti GL2.5TiS and Ariston Pro Ti GL4TiS and the Bosch Tronic 3000T ES2.4 and Bosch Tronic 3000T ES4 electric mini-tank water heaters.
Bosch Ariston Thermostat (#7738002302) Compatible with Ariston GL2.5S/GL4S/GL2.5TiS/GL4TiS/ES2.5/ES4
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The Ariston GL2.5S/GL4S/ES2.5/ES4 Thermostat (#7738002302) is the replacement Thermostat compatible with the Ariston GL2.5S and Ariston GL4S mini-tank water heaters as well as for the Ariston Pro Ti GL2.5TiS and Ariston Pro Ti GL4TiS and the Bosch Tronic 3000T ES2.4 and Bosch Tronic 3000T ES4 electric mini-tank water heaters.
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What Stands Out
Compatibility Range
Seamlessly compatible with multiple Ariston models, ensuring flexibility for various setups and making it a versatile choice for users with different water heating systems.
Precision Control
Delivers accurate temperature regulation, enhancing user comfort and energy efficiency while reducing unnecessary energy consumption and costs associated with heating water.
User-Friendly Design
Features an intuitive interface that simplifies operation for all users, making it easy to adjust settings and boost overall convenience and satisfaction with the water heating experience.
Product Details
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Homeowners
Ideal for homeowners needing an efficient thermostat compatible with multiple Ariston water heater models.
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Property Managers
Great for property managers overseeing rental units, ensuring tenants have reliable temperature control.
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DIY Enthusiasts
Perfect for DIY enthusiasts looking to replace a thermostat without professional help, providing easy installation.
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Non-Ariston Users
Not suitable for users with non-Ariston water heaters, limiting compatibility and usage options.
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Technologically Challenged
May not be ideal for those uncomfortable with technology or troubleshooting, due to installation requirements.
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Budget Consumers
Not recommended for budget-conscious consumers seeking cheaper alternatives, as this may have a higher price point.
Product Description
Bosch Ariston Thermostat (#7738002302) Compatible with Ariston GL2.5S/GL4S/GL2.5TiS/GL4TiS/ES2.5/ES4
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the Bosch Ariston Thermostat #7738002302, and what does it do?
Answer: The Bosch Ariston Thermostat #7738002302 is an essential component designed to regulate the temperature of compatible Ariston water heaters. It helps maintain a consistent water temperature, ensuring optimal performance and energy efficiency. By accurately controlling the heating process, this thermostat prevents overheating and enhances safety in operation, which is crucial for both residential and commercial settings. -
Question:
Is the Bosch Ariston Thermostat easy to install?
Answer: The installation of the Bosch Ariston Thermostat is generally straightforward, especially for those familiar with electrical appliances. It typically requires basic hand tools and adherence to safety protocols when working with electrical components. Proper installation not only ensures efficiency in vehicle temperatures but also prolongs the lifespan of the water heater, making it a smart choice for both professionals and DIY enthusiasts. -
Question:
Which Ariston models is the Bosch Thermostat compatible with?
Answer: This thermostat is specifically designed to be compatible with several Ariston models, including GL2.5, SGL4, SGL2.5Ti, SGL4Ti, SES2.5, and ES4. Ensuring compatibility is crucial for optimal performance, as using the correct thermostat prevents damage to your water heater and enhances overall functionality. Therefore, checking your model number before replacement is recommended. -
Question:
What indicators suggest I need to replace my thermostat?
Answer: Common signs that your thermostat may need replacement include fluctuating water temperatures, the heater not turning on, or it running continuously without reaching the desired temperature. These indicators suggest that the thermostat is malfunctioning, potentially leading to significant energy waste and safety risks. It is advisable to have the thermostat checked regularly to maintain consistent hot water supply. -
Question:
How can I maintain the Bosch Ariston Thermostat for optimal performance?
Answer: To maintain your Bosch Ariston Thermostat, regular checks and cleaning are essential. Ensure the external components are free from dust and debris, and test the thermostat settings periodically to verify accurate temperature control. Keeping an eye on any irregularities in performance can help identify issues early and prevent costly repairs, ensuring a reliable hot water supply at all times. -
Question:
Does the Bosch Ariston Thermostat come with installation instructions?
Answer: Yes, the Bosch Ariston Thermostat typically comes with detailed installation instructions that outline the steps necessary for proper setup. These instructions aim to assist users in ensuring accurate installation and optimal performance. Adhering to the guidelines helps minimize the risk of errors and ensures that the thermostat operates seamlessly with your Ariston water heater. -
Question:
Can I use this thermostat with other brands of water heaters?
Answer: While the Bosch Ariston Thermostat #7738002302 is specifically designed for compatibility with certain Ariston models, it is not universally compatible with other brands. Using an incompatible thermostat can lead to malfunctions or damage. For safety and efficiency, always opt for a product designed for your specific water heater brand and model, ensuring you achieve the best performance. -
Question:
What are the key features of the Bosch Ariston Thermostat?
Answer: The Bosch Ariston Thermostat #7738002302 is equipped with various features meant to enhance water heater performance, including precise temperature settings, reliable durability, and built-in safety mechanisms that prevent overheating. These features ensure efficient energy use, prolong the lifespan of the appliance, and provide peace of mind during use, making it a valuable addition to your water heating system. -
Question:
What should I do if the thermostat keeps resetting?
Answer: If your Bosch Ariston Thermostat keeps resetting, it may indicate an electrical issue or a malfunctioning device. First, check the power supply for consistency. If the problem persists, it is advisable to consult a professional technician to diagnose the issue. This will help ensure that your water heating system operates safely and efficiently, mitigating any risks associated with continuous resetting. -
Question:
Where can I buy Bosch Ariston Thermostat #7738002302 in Sri Lanka?
Answer: You can buy the Bosch Ariston Thermostat #7738002302 at Ubuy in Sri Lanka. Ubuy offers a wide range of home appliance parts, including this specific thermostat. Shopping at Ubuy ensures you have access to quality products and reliable service, making it a convenient option for your purchase needs.
Ariston Water Heater Parts Editorial Review
The Ariston Thermostat (#7738002302) is a replacement thermostat specifically designed for use with the Bosch GL2.5S/GL4S/ES2.5 and the ES4 water heater models. The product does not include the rubber grommet that surrounds the thermostat wire, as it mounts on the exterior. A Bosch Tronic 3000T ES8 thermostat can also be ordered from Globaltowne, an authorized Bosch distributor. It is important to verify the exact model number before purchasing to ensure compatibility. The product is easy to install and fits great, providing fast hot water. The Pros are the affordable price and ease of replacement, while the key con is that the replacement does not come with a white knob.
Customer Reviews & Ratings
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Pros
- Affordable price
- Easy to replace
- Provides fast hot water
Cons
- Replacement does not come with a white knob
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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Leila
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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