Baxi Solo 3 30 PF System Installation And Servicing Instructions page 21

6.0 Installation - Page 21
6.8 Side Flue Preparation
1. For both Left and Right Hand Flue - Measure the
distance from the wall to the nearest line marked from the
template. This will be known as dimension X (Fig. 37).
2. Measure the thickness of the wall from the inside. This
will be known as Wall Thickness (Fig 38).
3. To make up the total flue length, add 150mm (L/H Flue)
or 170mm (R/H Flue) to the Wall Thickness + X dimension:
Total flue length =
Wall Thickness + X + 150mm (L/H Flue)
NOTE: if total calculated flue length exceeds 500mm
(19 /
8
CUTTING THE FLUE
NOTE: If Wall Thickness + X is less than;
115mm (R/H Flue),
it will be necessary to cut the components of the flue to
4. Take the Flue Duct
from the flared end. Cut the waste off the plain end (Fig. 40).
Wall Thickness + X + 150mm (L/H Flue)
5. Take the Flue Terminal Assembly
the terminal end the dimension below (Fig. 41). Cut the
waste off the plain end.
Wall Thickness + X + 130mm (R/H Flue)
6. Measure the same amount from the flange end of the
Duct and cut the waste off the plain end (Fig. 42).
Wall Thickness + X + 130mm (R/H Flue)
tubes of the flue terminal assembly to ensure the flue is
supported during cutting (Fig. 43 & 44).