CHIMNEY
The Oisin is a radiant room heater and must be con-
nected to a chimney of the proper size and type.
The chimney must have a diameter of at least
150mm. Never connect to a smaller size chimney.
Do not connect to a chimney serving another appli-
ance. The stove is supplied with a 5” flue spigot, the
flue installation will require a 5” to 6” increaser which
must be fitted within 1.5 meters of flue outlet.
Minimum chimney height 15’ (4.1 meters) from floor
on which stove is installed. A flue that has proved to
be unsatisfactory, particularly with regard to down
draught should not be used for venting this appli-
ance until it has been examined and any faults cor-
rected. An existing masonry chimney should be
inspected and if necessary repaired by a competent
mason or relined using an approved lining system.
The stove must be connected to a chimney with a
minimum continuous draught of 0.06 w.g. Poor
draught conditions will result in poor performance.
All register plates, restricter plates, damper etc.,
which could obstruct the flue at a future date should
be removed before connecting this appliance. If con-
necting to an existing chimney with a flue diameter
of more that 8” it is recommend to line the flue using
a suitable stainless steel flue liner.
8
To minimise the wind effects, the flue termination
point should be located a minimum of 1000mm from
the roof measured vertically and 2300mm measured
horizontally. Where this termination point does not
suffice it may be necessary to extend the flue pipe
so that the termination point is above the apex. (See
Fig.2)
2300
1000
Fig.2
Appliance
Soot Door
FLUE EXIT (TOP & REAR)
Fig.3
TOP FLUE EXIT
For the top outlet configuration, remove the blank-
ing plate from the hob, remove the flue spigot from
the back plate and fix it to the hob. Fix the outlet
blanking plate to back plate (see Fig. 4). Push the
flue outlet connector pipe (not supplied) into the flue
spigot and cement into place using approved fire
cement ensuring that no cement blocks the flue pas-
sageway.
Fig.4
REAR FLUE EXIT
Push the flue connector pipe (not supplied) into the
flue spigot and cement into place using approved
fire cement ensuring that no cement blocks the flue
passageway (see Fig.5).
Flue Liner
Stainless Steel
chimney
Connector
Insulated
non-combustible
throat sealer
