Ravenheat CSI85A, Installation And Servicing Instructions

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5.5.4 Insert the flue assembly into the wall, being
careful to make sure that the outer air duct
comes flush to the inner surface of the wall.
5.5.5 Lift the boiler on to the wall (Fig 34), locating
onto the top coach bolts Fit the two lower
coach bolts and tighten all four securing bolts.
5.5.6 Working above the boiler pull the flue exhaust
duct towards the boiler in order to engage tube
61 into its header 57A.
Position flue into elbow header and push so as
to locate inner and outer flue correctly ensuring
good seal is made with o rings.
5.5.8 Fit terminal cover plate and terminal guard
(Fig. 36-37))
5.5.9 Extensions kits are available on order for flue
extension of up to2.5 metres total length
(Fig. 31).