The Warmflow INDIRECT Triple Coil Unvented Stainless Steel Hot Water Cylinder 250 LITRE is a superb example of an Unvented Triple Coil INDIRECT hot water cylinder, and is part of a collection of Triple Coil indirect Unvented Cylinders from Warmflow. For over 35 years, Warmflow has been one of the leading manufacturers of heating products in the UK. With a reputation for quality design and built-in reliability, it is no wonder why thousands of people choose to install a Warmflow hot water cylinder every year. Save on your heating bills by choosing to buy a Warmflow hot water cylinder today!
Warmflow INDIRECT TR250UV Cylinder Features:
- Indirect cylinders are heated by a boiler & immersion heater
- Strainer with pressure reducing valve
- Check and expansion relief valve
- Balanced cold connection
- Expansion vessel complete with flexible connection hose and hanging bracket
- Tundish attached with Incoloy 3kW immersion heater(s)
- 2-port zone valve
- 1 of the top 3 performing cylinders in the UK
- Efficient coil-in-coil design
- Made from duplex stainless steel material
- Part L approved with seamless welding
- WRAS approved product
- KIWA approved product
- Recycled materials used in construction
- Honeywell diverter valve
- All unvented cylinders require a yearly service

Warmflow INDIRECT TR250UV Cylinder Specifications:
Overall Height | 1767mm + Hot water draw off |
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Secondary Return Connection | 1473mm |
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Primary Coil Upper Connection | 1324mm |
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Primary Coil Lower Connection | 1224mm |
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Tertiary Coil Upper Connection | 928mm |
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Tertiary Coil Lower Connection | 828mm |
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Renewable Coil Upper Connection | 532mm |
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Cold Inlet Connection | 482mm |
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Renewable Coil Lower Connection | 432mm |
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Cold Water Capacity (Litres) | 235 |
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Weight When Full (Kg) | 286 |
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Standing Heat Loss (Kwh/24H) | 1.99 |
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Dedicated Renewable Volume (Litres) | 75 |
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Renewable Coil Rating @ 15/L/Min (Kw) | 21.3 |
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Renewable Coil Pressure @ 15/L/Min (Kw) | 20.7 |
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Tertiary Coil Rating @ 15/L/Min (Kw) | 20.1 |
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Heat Up Time (En12897) (Mins) | 10 |
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Manufacturer Part Number | TR250UV |
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