Vermont Casting NV580 Replacement of Ceramic Hearth Panels, Remove air shutter from burner pan

4.Remove both air shutters from burner pan by remov- ing shutter retaining screw then air shutter. (Fig. 26)

5.Install air shutters supplied in kit on burner pan. Replace shutter retaining screw. For conversion to Natural Gas adjust new air shutters so slots are cov- ered. For conversion to Propane Gas, adjust new air shutters so slots are open. NOTE: NV360 air shutter has only one hole, closed. Secure shutter retaining screws. (Fig. 27)

6.Re-install manifold to burner pan.

Burner Pan
Shutter
Retaining
Screw
Air Shutter	CO103
Fig. 26 Remove air shutter from burner pan.

Shutter Retaining			Burner
Screw
Natural Gas			Pan
Slots Covered		Front View
Shutter		Top View
			Burner
Retaining
			Pan
Screw	One (1) Hole Closed
			NV360
		Holes Open
Slots Open
Front View		Holes Open	Burner
			Pan
			NV580
		Holes Open	CO110
Fig. 27 Install conversion air shutters.

NOTE: It is not necessary to remove the pilot tube for conversion.

7.Remove pilot hood by lifting up. (Fig. 28)

8.Remove pilot orifice with Allen wrench. (Fig. 29)

9.Install LP pilot orifice.

10.Re-install pilot hood and be sure to align with index tab. Installation complete.

NV360/580 Series

Pilot
Hood
Pilot
Bracket
	CO105a
Fig. 28	Remove pilot hood.

Index Tab	Allen Wrench
Snap Ring
	CO106a
Fig. 29 Remove pilot orifice.

Replacement of Ceramic Hearth Panels

1.Turn unit OFF. NOTE: Be sure unit is cool.

2.Remove glass.

3.Remove logs. Remove old hearth panels and dis- card.

4.Remove two (2) screws securing grate to hearth pan. (Fig. 30)

5.Set left and right panels on hearth and bring towards front of unit.

6.Replace assembly.

7.Replace logs.

8.Re-install glass panels.

	Screw	Burner	Screw
Hearth Panels			Grate
		Front of Unit	H100a
Fig. 30	Hearth panel location.

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