Flue Restrictor Position And Heat Exchanger - Rinnai Symmetry RDV3611 Maintenance Instructions Manual

Flue restrictor position and heat exchanger

Check the flue restrictor position against the flue configurations shown on pages 17-18 to
ensure correct placement. It is important that this is in the right position for the type of flue
installed as this can affect the draw and performance of the fire.
Inspect the heat exchanger for any sign of corrosion. To complete this step remove the side
ceramic panels (if installed), top panel, and back panel (if installed).
Heat exchanger inspection
1. Carefully lift and slide the side ceramic panels out of the unit.
2. Unscrew top panel—four screws.
3. Lift and remove back ceramic panel.
4. Using a torch or two-way mirror, visually check the heat exchanger for any signs of wear, tear or
corrosion.
5. Complete a smoke test to determine if there are any leaks in the unit and/or the flue.
12 | Symmetry Maintenance Instructions: 11699-B 02-12 01-12