Nero Direct Cylinder

The electrically heated Direct cylinders are designed for instances where the use of fossil fuels is impractical or unavailable.

Featuring two immersion heaters, one heating the entire cylinder volume and the other heating a boost volume at the top, the cylinders are able to make use of the Economy 7 tariff in order to minimise the cost of hot water. If used in this way, the cylinder should be sized to provide the complete anticipated daily hot water use, thereby reducing the use of the boost element which runs on the more expensive standard tariff.

Cylinder Stats

Model DI110UV DI140UV DI170UV DI200UV DI240UV DI290UV
Model DI110UV DI140UV DI170UV DI200UV DI240UV DI290UV
Dimensions
(A) Height (mm) 830 1005 1205 1380 1655 1940
(B) Secondary return connection (mm) - - - 1080 1355 1640
(C) Upper immersion (mm) 393 481 581 668 806 948
(D) Cold inlet connection / Lower immersion (mm) 228/239 228/239 228/239 228/239 228/239 228/239
Operating Data
Rated volume (litres) 107 136 165 194 233 281
Weight when full (kg) 140 180 210 250 290 350
Standing heat loss (kWh/24h) 1.43 1.41 1.68 1.78 2.08 2.15
Performance
Heat up time by lower immersion (mins) 121 154 198 237 287 345

Explore other models

Nero Heat Pump Cylinder

HP170UV / HP200UV / HP240UV / HP290UV
  • Inlet group, complete with strainer, pressure-reducing valve and balanced cold connection
  • Incoloy 3kW immersion heater (s)
  • A 2 Port zone valve (except direct models)
  • Expansion vessel complete with hanging bracket
View cylinder details

Nero Twin Coil Cylinder

TW170UV / TW200UV / TW240UV / TW290UV
  • Inlet group, complete with strainer, pressure-reducing valve and balanced cold connection
  • Incoloy 3kW immersion heater (s)
  • A 2 Port zone valve (except direct models)
  • Expansion vessel complete with hanging bracket
View cylinder details

Nero Triple Coil Cylinder

TR240V / TR290V
    • Inlet group, complete with strainer, pressure-reducing valve and balanced cold connection
    • Incoloy 3kW immersion heater (s)
    • A 2 Port zone valve (except direct models)
    • Expansion vessel complete with hanging bracket
VIEW CYLINDER DETAILS

Discover more download our brochure.

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