REMOVABLE COIL KIT – Extractable coil kit

Extractable coil kit, complete with drilled flange, copper coil, flange cover and bolts and nuts:
SA – Finned copper coil (storage tank for heating)
SR – Tinned finned copper coil (DHW boiler)

NB – The length of the coil must be at least 10 cm shorter than the diameter of the boiler.