Baffle Assembly - Modine Manufacturing MRL Series Installation And Service Manual

MRL Series
Open the burner carton, remove the burner box, and place the kit contents box at the end of the burner
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end tube and reflector assembly.
Disconnect the pressure switch hose, Glo-Bar connector, and flame rod wire from their respective
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connections on the burner tube. Remove the conduit nut from the end of the conduit and set aside.
Holding the burner box on its side so as to keep the Glo-Bar clear, place the burner tube through the
reflector, lining the swaged end up with the combustion tube (see Fig. 3.3). Rotate the burner box flat so
the lid is facing downward. Carefully slide the burner tube into the combustion tube, and feed the
conduit, hose, and wires through the conduit hole in the reflector. Slide the hose and wire through the
conduit nut, then screw it onto the conduit and securely fasten.
Figure 3.4 • Service Access Panel Connections
Burner Box
Rotate the service access panel up so the Glo-Bar compartment is accessible. Reconnect the Glo-Bar,
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pressure switch hose, and flame rod wire, leaving the Glo-Bar connector just outside of the conduit (see
Fig. 3.4). Carefully rotate the service access panel back to its closed position.
Ensure that the swaged end of the burner tube is completely inserted into the combustion tube, then
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secure with one (1) #10 self-drilling screw (included) where the two tubes overlap (see Fig. 3.7).
Figure 3.5 • Baffle Placement
Baffle
3.0 Installation
Service Access Panel
Pressure Switch Hose
Figure 3.6
Radiant Tube
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• Heater Assembly Instructions
Glo-Bar
Flame Rod
Wire
•

Baffle Assembly