Section 5: Burner Assembly - Rheem 64DV Troubleshooting Manual

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ALWAYS TURN OFF Power, Water & Gas
*Move control board bracket out of way (follow instructions in Section 1).
*Remove manifold assembly (follow instructions in Section 4).
*Remove 6 screws from burner assembly (circled in green).
*Pull burner assembly out of heat exchanger housing.
IMPORTANT: NEVER REMOVE 3 bottom screws on burner assembly
(CIRCLED IN RED).
IMPORTANT: Orifice assembly and burner assembly screws are
different size and type. ALWAYS keep them separate.
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Section 5: Burner Assembly