Ravenheat CSI 85 - Manual (Page 18)

18
5.5.2 Locate the rubber Ø 60 into the flue elbow
header (fig 17).
5.5.3 If the standard flue is too long (the wall to
go through is less than 680 mm thick) it can
be shortened as follows:
- Remove the centering spring 65, the flue
terminal to disengage inner flue duct
- Measure the thickness W of the wall.
- Cut the outer flue duct at right angles to a
length equal to W + 152 mm
Must be de-burred.
- Cut the inner flue duct (60 mm) at right angles
to a length equal to W + 264 mm.
Insert from cut and reassemble the two tubes.
Insert centering spring 65 (must be de-burred).
- Reassemble together inner and outer flue duct
insert centering spring (fig. 18).
KEY
56 - Straight header
57 - Elbow header
58 - Header gasket
59 - Rubber seal Ø 60 60 - STD air intake duct
61 - STD fl ue exhaust duct
62 - Terminal
63 - Air intake duct extension 64 - Flue exhaust duct extension
65 - Pipe centering spring
66 - Sample point
127 - Terminal rubber
INTAKE AND EXHAUST TERMINAL COMPONENTS.
Orifice plate CSI 79
concentric flue system.
Fig. 18
Fig. 17
Fig. 19
Fig. 20