Cotherm TSR00014 11″ Dual Function Rod Thermostat with Adjustable Trip and Safety Cut-Out for Unvented Cylinders
Cotherm TSR00014 11″ Rod Thermostat features adjustable temperature control, integrated safety cut-out, and dual function performance—ideal for unvented hot water systems.
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- Estimated Delivery: For most items (over 99% of our products), orders placed before 3pm on working days will be dispatched the same day with our Fast DELIVERY 1st class service. For the rare items not immediately in stock, dispatch may take 1-3 working days after receiving your order. If your order cannot be dispatched the same day, we will notify you via email.
- For boilers: We aim to dispatch on the next working day. However, in some cases, it may take 2-3 working days to dispatch. Rest assured, we will always strive for the fastest possible turnaround.
The Cotherm TSR 11″ Rod Thermostat is designed to provide accurate and reliable water temperature regulation for unvented hot water cylinders. This dual-function thermostat integrates a single-pole stem control with a built-in safety cut-out, delivering both operational efficiency and high-level protection.
Ideal for use in systems such as Fabdec Excelsior, Glow Worm Hydracyl, and Vaillant Aurostor, the TSR00014 model offers adjustable temperature control between 70°C and 85°C. Its durable 11″ rod design, white cap, and CE-compliant construction make it a versatile and trustworthy component for residential or light commercial use.
Whether upgrading or replacing, the TSR provides safe, effective, and consistent thermal regulation, ensuring peace of mind and long-term performance.
Key Features
• 11″ Rod Thermostat – Standard fit for most unvented hot water systems
• Dual Function Design – Controls water temperature and provides thermal cut-out protection
• Adjustable Temperature Trip – Allows user-defined thermal control from 70°C to 85°C
• Safety Cut-Out Mechanism – Prevents overheating for added system protection
• CE Marked and EN 60730 Compliant – Certified for safety and reliability in domestic systems
Applications
• Unvented Hot Water Cylinder Systems – For new builds or replacement thermostats
• Compatible Cylinders – Fabdec Excelsior, Glow Worm Hydracyl, Vaillant Aurostor, Aurotherm
• Domestic and Light Commercial Installations – Reliable and certified for standard system use
Technical Specifications:
| Feature | Details |
|---|---|
| Brand | Cotherm |
| Model | TSR |
| Manufacturer Code | TSR00014 |
| Length | 11″ |
| Temperature Range | 70°C – 85°C |
| Voltage | 16 Amp / 250v Single Phase |
| Standards | CE Marked, EN 60730 |
| Cap Colour | White |
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