Burner Removal And Servicing; Gas Valve Removal And Servicing (Including Pilot Assemblies); Figure 4.3 Burner Removal - Osburn Designer DV36 Installation And Operation Instructions Manual

Built-in direct vent gas fireplace designer series
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4.4 Burner Removal and Servicing

To access any combustion chamber components it is first necessary to remove the glass door (see Section 4.3
Glass Cleaning - Door Removal).
1. Remove all ember medium from the ember screens on each side of the burner, and place in a safe area.
2. Remove the ember screens by unfastening the ¼" hex head screws that hold each in place (see Figure 4.3).
3. Remove the screws at each end of the coal grate on the burner tray assembly (see Figure 4.3).
4. Grasp the front corner of the coal grate and the diagonally opposite rear corner of the burner tray and lift
the assembly up and out. Set the burner tray assembly out of traffic areas to avoid damage to the log set.
5. Inspect and clean all burner ports as required.
6. If no further servicing is required, replace the burner and logset in the reverse order.
7. Replace the ember screens and distribute the ember medium evenly over the bottom of the unit.
8. Replace the screws at each end of the coal grate.

Figure 4.3 Burner Removal

4.5 Gas Valve Removal and Servicing (Including Pilot Assemblies)

C
: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and
AUTION
dangerous operation. Verify proper operation after servicing.
In order to remove the gas valve and pilot assemblies first follow sections 4.3 Glass Cleaning - Door Removal,
and 4.4 Burner Removal and Servicing.
Please note that valve assembly and pilot assembly may be removed individually or as a complete assembly.
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