Rinnai Evolve 952 Series Installation Manual page 22

3. From the stone set box identify the six L1-L6 large
grey stones.
5. Start placing the remaining stones on the burner,
starting at the front—8 stones (identified with a dot).
7. Place the remaining 5 grey stones (identified with
a dot) through the middle section of the burner. You
may need to tweak the position of the other stones for
them to fit and sit properly.
22 | Evolve 952/1252 Installation Guide: 13115-E 05-19
4. Place the six large grey stones on the middle and
back sections as shown below.
6. Place remaining grey stones on the back section of
the burner—6 stones (identified with a dot).
8. Add the granules
Never pour the granules directly from the pack as
dust particles from the plastic bag may block the
ports.
Place the granules evenly (do not stack) around the
stones with particular attention to the front burner.
Ensure there are no granules placed directly over the
burner ports to the front and back of the pilot burner
or on the flame rods (refer image on coloured burn
media guide sheet), as this will cause a blockage and
the unit will not start.