Worcester GREENSTAR UTILITY Instruction Manual page 16

Not applicable
N/A Not allowed
CF Conventional flue
RS(H) Room Sealed Horizontal flue
RS(V) Room Sealed Vertical flue
1 An opening means an openable element, such as an openable window, or a permanent
opening such as a permanently open air vent.
2 Notwithstanding the dimensions above, a terminal should be at least 300mm from combustible
material, e.g. a window frame.
3 A way of providing protection of combustible material would be to fit a heat shield at least
750mm wide.
See 'Contact Information' on the inside front cover
for flue guard information.