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Vented Cylinders Technical Specifications

 

Tank material: Copper
Max working pressure (secondary): 1 bar
Max working head: 10m
No. of heat exchangers : 2
Solar primary max working pressure: 3.5 bar 
Boiler primary max working pressure: 3.5 bar 
Solar primary coil surface area: 1.62m2
Boiler primary coil surface area: 0.42m2
Insulation thickness: 60mm
The cylinders have an immersion heater boss included as standard, however the immersion heater itself is not included (they can be bought for less than £20)

Capacity (litres)

Dimensions exc insulation

115 1070 x 405
120 915 x 460 
144 1070 x 460
166 1220 x 460
216 1500 x 460
344 1830 x 510
 
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