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The Caleffi Dual Cylinder Thermostat is a safety-critical electrical management device designed for installation on both vented and unvented domestic hot water storage cylinders. This heavy-duty dual-stem unit combines two completely independent thermal switches inside a single housing: a user-adjustable control thermostat to manage normal day-to-day water heating, and a factory-preset high-limit safety cut-out thermostat to prevent catastrophic overheating if the primary controller fails.
- For Use on Vented & Unvented Cylinders
- Temperature Range: 25-65°C
- Cut Out Temperature: 80°C
- Brand
- Caleffi
- Category
- Thermostat
- Product Code
- 061-583-0003
- Main Material
- Plastic
- Main Colour
- White
- Box Quantity
- 1
- Weight
- 308 g
- Width
- 100 mm
- Height
- 160 mm
- Diameter
- 90 mm
- GTIN
- 0708747450705
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Collect in-store
Collection is available between 7:30 am and 4:30 pm.
Please bring your order confirmation/number with you on collection.
Please wait for us to contact you before making your way to collect your items.
We will hold your order for 1 working week before returning the items.Estimated collection Thursday 29th.
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Our delivery policy
We will deliver goods as soon as we can. An estimated delivery date will be provided on the checkout pages. For stock items, this may be as soon as the next day; for out-of-stock items, it may take a day or two longer.
£5 standard delivery across the UK for most products on our website, with free delivery on orders above £100 for customers within 10 miles of our Welwyn Garden City location. Some larger items may incur an additional surcharge to cover our delivery costs.
See our 'Terms of Sale' for more information on our delivery policy.
Doorstep delivery only.Order before 2.00pm for estimated delivery between Tuesday 27th and Friday 30th.
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Our returns policy
See our 'Terms of Sale' for more information on our returns policy.
Restocking charges apply.