Ultraflow Direct Unvented Cylinder - 200 Litre

Ultraflow Direct Unvented Cylinder - 200 Litre

The Ultraflow 200 Litre Direct Unvented Cylinder (Product Code: DB282) is a high-performance, mains-pressure hot water storage vessel. As a Direct model, it is heated exclusively by electric immersion heaters, making it ideal for properties without a gas or oil boiler, or for installations utilizing off-peak electricity tariffs like Economy 7.

Constructed from high-grade Duplex Stainless Steel, it offers exceptional resistance to corrosion and a long operational lifespan.

Key Technical Specifications

• Model: UD200 (Standard Vertical).
• Capacity: 200 Litres.
• Dimensions: Height 1414mm x Diameter 545mm.
• Heating: Supplied with two 3kW Incoloy immersion heaters as standard.
• Secondary Return: Includes a secondary return boss (standard on 200L+ models) for faster hot water delivery in larger properties.
• Insulation: 50mm high-density thermal insulation to minimize standing heat loss.
• ERP Rating: Class C.

Why Choose Ultraflow Direct?

• Mains Pressure Performance: Provides high flow rates for powerful showers and fast-filling baths throughout the home.
• Durability: The use of Duplex Stainless Steel ensures the tank can handle high pressures and various water conditions without the need for a sacrificial anode.
• Efficiency: Low standing heat loss (approx. 1.44 kWh/24h) ensures that once water is heated, it stays hot for extended periods.

Full Unvented Safety Kit Included

• To comply with G3 Building Regulations, this cylinder is supplied with a comprehensive component kit:
• Inlet Control Group: Combined pressure reducing valve and strainer (set to 3 Bar).
• Expansion Vessel: Properly sized vessel to accommodate water expansion.
• T&P Relief Valve: Factory-fitted Temperature and Pressure relief valve (95°C / 6 Bar).
• Tundish: 15mm x 22mm for visible discharge indication.
• Immersion Heaters: 2 x 3kW Incoloy elements with independent thermal cut-outs.