Worcester Greenstar Camray External 12/18 User Instructions page 19
External oil fired condensing boiler
using balanced flue system
for fully pumped open vent or sealed central heating systems and
domestic hot water water cylinders
Hide thumbs
Also See for Greenstar Camray External 12/18:
Floor standing oil fired condensing boiler conventional flue & room sealed flue for fully pumped open vent or sealed central heating systems and domestic hot water cylinders (20 pages)