Sculpt Multivision 800, Инструкция по установке и эксплуатации

Страница: 38 / 48

38
7.
free StanDinG
step 5: installing free standing flue system
The first length of black double skin flue does not have a
crimped end on either side of the flue piece. Place this first
length on the outside of the firebox spigot , ensure the inner
lugs are facing down closest to the firebox so that the second
skin can’t move down and impede on the damper system.
continue double skin flue to the required ceiling height.
the the painted length of triple skin flue (also known as the
“Dropper Box”) is to extend 150mm below the ceiling. please
refer to australian & new Zealand Standard aS/nZ 2918:2001
step 7: baffle plate
ensuring the wider end of the baffle plate is facing the inside
back wall of the firebox, and the flat surfaces are positioned
downwards, proceed to gently position the plate on the lugs
located on the inside ceiling of the firebox. Once in position
ensure the plate sits securely, the baffle plate should not rock
or shift when touched if placed correctly.
STEP 6: FLUE INSTALLATION
the triple skin flue will then be continued into the roof cavity
and above the roof line, as per australian & new Zealand
Standard aS/nZ 2918:2001. there must be a 25mm clearance
around the outer triple skin flue. the flue must extend a
minimum 1m above the roof line and have a 3m diameter
clearance from the top of the cowl to any objects in a
horizontal direction.
**iMPortant**
the flue should not include more than two 45 ° degree bends.
the angle of these bends cannot exceed more than 45 ° and can
have no more than one length of 900mm flue between them.