Jøtul 520 Series Installation And Operating Instructions Manual page 26

ENGLISH
Placing an insert inside an open fireplace
Fig. 30
1. Cut along the knock-out holes at the top of the heat shield
and remove that section.
Fig. 31
Fig. 32
2. Before inserting the burn chamber inside the fireplace,
remove the log retainer, side burn plates, back burn plate,
baffle and exhaust deflector. These are fitted back into place
when the flue pipe and smoke bell have been installed. See
the figures below.
26
Fig. 33
3. Slide the burn chamber in on the moulded runners on the
bottom until it is in place. Level the burn chamber as described
in "Levelling the insert".
Fig. 34
A
4. Fit the gasket (A) onto the edge of the flue pipe.