Thermistor Replacement; Top Front Lights Replacement - Dimplex RBF30 Service Manual

THERMISTOR REPLACEMENT

Tools Required: Philips head screwdriver
Flat Head Screwdriver
WARNING: If the firebox was operating prior to servic-
ing, allow at least 10 minutes for the heating elements to
cool off to avoid accidental burning of skin.
WARNING: Disconnect power before attempting any
maintenance to reduce the risk of electric shock or damage
to persons.
1. Remove the front glass or any accessories that are
around the fireplace and will inhibit your ability to fully
access the unit.
2. Slide the log set assembly forward and lift the log set
assembly and the ember mat out. (Figure 3)
!
NOTE: The log set assembly has a wire attached to
the unit which can be temporarily disconnected for easier
access.
3. On either side of the firebox gently remove the brick
panels by placing you finger in the gap and pulling
forward. The brick panels are held in place by magnets
and need minimal force to be removed.
4. Locate the two brackets securing the flame panel in the
unit at the bottom and remove the 4 screws. (Figure 3)
5. Gently lift the flame panel out, set aside in a safe loca-
tion.
6. Remove the 2 hex head screws on either side of the
controls and the 4 hex head screws along each side
of the panel and gently lower the internal assembly.
(Figure 4)
7. Locate the thermistor and tie wrap securing it to the
standoff. (Figure 4)
8. Trace the wire from the thermistor to the main control
board and disconnect the wire, noting the location on
the board.
9. Run the wire from the thermistor, following the same
path as the wire that was removed. Attach the new wire
to the board.
10. Install the replacement thermistor and secure.
11. Re-assemble the remainder of the firebox in reverse
order from the instructions above.
WARNING: Ensure wires do not come in contact with
moving parts by securing wires in wiring tie wraps.

TOP FRONT LIGHTS REPLACEMENT

Tools Required: Philips head screwdriver
Flat Head Screwdriver
WARNING: If the firebox was operating prior to servic-
ing, allow at least 10 minutes for the heating elements to
cool off to avoid accidental burning of skin.
WARNING: Disconnect power before attempting any
maintenance to reduce the risk of electric shock or damage
to persons.
1. Remove the front glass or any accessories that are
14
around the fireplace and will inhibit your ability to fully
access the unit.
2. Slide the log set assembly forward and lift the log set
assembly and the ember mat out. (Figure 3)
!
NOTE: The log set assembly has a wire attached to
the unit which can be temporarily disconnected for easier
access.
3. On either side of the firebox gently remove the brick
panels by placing you finger in the gap and pulling
forward. The brick panels are held in place by magnets
and need minimal force to be removed.
4. Locate the two brackets securing the flame panel in the
unit at the bottom and remove the 4 screws. (Figure 3)
5. Gently lift the flame panel out, set aside in a safe loca-
tion.
6. Remove the 2 hex head screws on either side of the
controls and the 4 hex head screws along each side
of the panel and gently lower the internal assembly.
(Figure 4)
7. Locate the 2 top front light assemblies and from the
backside of the standoff press the center out to release
the center pin and more the light assembly. (Figure 4)
8. Disconnect the connection on each end, replace with
the new light assembly and secure.
9. Re-assemble the remainder of the firebox in reverse
order from the instructions above.
WARNING: Ensure wires do not come in contact with
moving parts by securing wires in wiring tie wraps.
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