Monessen Hearth Direct Vent Gas Fireplace HBDV300 - Manual (Page 14)

14 54D5031
Figure 9 - Removing Screws from Flue
Pipe Adapter and Flue Pipe Cover
Figure 10 - Removing
Flue Pipe
Figure 11 - Attaching Flue Pipe to
Top Vent Confi gurations
Screws Flue Pipe
Screws
Flue Pipe
Flue Cover
Flue Pipe
Cover
Flue Pipe
Adapter
Screws
Figure 8 - Removing top box and insulation
HBDV300 HBDV400
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
appliance can be converted by following the steps below.
NOTE: REMOVE AND DISCARD TOP BOX AND
INSULATION ON TOP OF THE UNIT BETWEEN
THE STAND-OFFS. THIS BOX IS ONLY UTILIZED
WITH REAR-VENT APPLICATIONS.
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. See Figure 9.
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.
See Figure 9.
4. Remove the six (6) screws securing the flue pipe to the
back of the intake box and remove the pipe and gasket. See
Figure 10.
5. Replace flue pipe to top of firebox. Ensure the gasket is
in place and undamaged. Secure with six (6) screws. See
Figure 11.
6. Place the flue pipe cover and gasket removed in step 3 over
the flue opening in back 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.
A f t e r c o n v e r s i o n t o t o p v e n t
confi guration the 4" (100mm) fl ue pipe
should be concentric within the 6
5 /
8
"
(175mm) outer collar (within 1 /
4
").
W
ARNING