Cylinders are manufactured to British Standards, and Kitemarked where stated. BS 1566 : Part 1 : 1984 Double Feed Indirect Copper Cylinders.
BS 3198 : 1981 Combination Tanks. BS 699 : 1984 Direct Copper Cylinders. Grade 3 - Test pressure 1.45 bar (21 p.s.i.) for 10 metre (33 ft) maximum working head. They comply with the proposed changes to Part L of the Building Regulations. The new cylinder specification, which the cylinders below meet, includes a Grade 3 cylinder with Grade 2 bottom, 25 mm thick foam insulation, the omission of the sacrificial anode, and a high recovery coil. Fitted with immersion heater boss. For Immersion heaters to fit please click here |