Rinnai FC510 Installation And Operation Manual page 24

Clean as follows:
1. Turn heater off. Unplug electrical cord and allow
to cool for 1 hour.
2. Remove the louver assembly. (FC510: 3 Screws,
FC824: 2 screws)
3. Remove front panel:
‐FC510: Remove 2 screws near top and 2 screws
near bo om of unit and pull front panel off
towards you. (Figure 1)
‐FC824: Remove 2 screws near to top of the
appliance as well as the 3 screws on the back of
the control panel (Figure 3). Li the front panel
upwards and rotate toward you. Pull downward
to remove the front panel. (Figure 2)
4. Use a vacuum cleaner or apply air to remove dust
from around the burner and electrical
components. In addi on, apply the vacuum/air
supply to the holes near the bo om of the
combus on chamber cover (FC510 has 3 holes
and the FC824 has 2 holes) .
5. All outside parts of the heater can be cleaned
using soap and water on a so damp cloth.
6. Install the front panel and the louver assembly.
APPLY PRESSURE
THROUGH THE
THREE HOLES
24
Required Maintenance (con nued)
FC510
FC510 Front Panel Removal FC824
Figure 1
Back of FC824 control panel
Figure 3
APPLY PRESSURE
THROUGH THE
TWO HOLES
Fan Convector Manual
1.
2.
3.
Figure 2
Screws
FC824