Designer Series Gas Fireplaces

OPTIONAL TOP VENT installation

Optional top vent application

The appliance is shipped as a rear vent unit. If the installation layout requires the unit to be a top vent configuration the appli- ance can be converted by following the steps below.

When removing and refitting the plates and adapter be sure the associated gaskets are undamaged and refitted as required.

1.Remove the eight (8) screws securing the flue pipe adapter to the fireplace body. Figure 9

WARNING

After conversion to top vent configuration the 4" (102 mm) flue pipe should be concentric within the 6B\," (175 mm) outer collar (within 1/4").

2.Set the flue pipe adapter aside, complete with the gasket. Do not damage the gaskets as the adapter and gasket must be refitted.

3.Remove the eight (8) screws securing the flue pipe cover to the top of the intake box and remove the cover and gasket. Figure 9

4.Remove eight (8) screws securing the flue pipe to the back of the intake box and remove the pipe and gasket. Figure 10

5.Replace flue pipe to top of firebox. Ensure the gasket is in place and undamaged. Secure with eight (8) screws. Figure 11

6.Place the flue pipe cover and gasket removed in step 3 over the flue opening in bottom of the intake box.

7.Refit the flue pipe adapter and gasket to the top of fire- place. Secure the adapter with eight (8) screws removed in step 1.

Flue Pipe

Adapter

Flue Pipe

Adapter

Screws

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Figure 9

-

Flue Pipe

Remove

16 Screws from Flue Pipe

Cover

Adapter and Flue Pipe Cover

Screws

Flue Pipe

Screws

Flue Pipe

Figure 10 - Remove Flue Pipe

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Figure 11 -

Attach Flue Pipe to Top Vent Coln- figuration

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Monessen Hearth PF, CR, CL)NVC/PVC, 624DV(ST manual Optional TOP Vent installation, Optional top vent application