Optional Top Vent Application - Majestic fireplaces DVB4136 Homeowner's Installation And Operating Manual

Optional Top Vent Application

The DVB4136 fireplace is shipped as a rear vent unit. If
the layout requires a top vent, convert the unit following
the steps below.
1. Remove the 10 screws securing outer collar adapter
to fireplace. (Fig. 10)
2. Set outer collar adapter aside.
3. Remove insulation from top of unit and discard. Re-
move the four (4) screws securing flue cover to top
of unit and remove flue cover. (Fig. 11)
4. Remove the four (4) screws securing flue pipe to
back of unit. Remove flue pipe. (Fig. 11)
5. Secure flue cover to back of flue outlet. Be sure to
replace gasket. (Fig. 13)
6. Install flue pipe and gasket removed in step 4 to top
of unit with four (4) screws. Be sure to replace gas-
ket. (Fig. 13)
7. Secure outer collar adapter to unit with the round
collar on top, secure with 10 screws.
NOTE: Be sure not to damage any gasket material.
Outer
Collar
Adapter
Flue
Pipe
Remove Screws
(5)
Fig. 10 Remove screws from outer collar adapter.
Insulation
Flue
Cover
Flue
Pipe
Remove Screws (4)
Fig. 11 Remove flue cover and flue pipe.
20012322
Remove
Screws
(5)
FP1030a
FP1030a
Outer Collar Adapter
Flue Pipe
7/07 djt
Remove
Screws
(4)
FP1027
FP1027
DV360/580
Outer Collar Adapter
Flue Pipe
1/27/00 djt
DVB4136 Direct Vent Gas Fireplace
CAUTION: Remove insulation. Insulation extends
beyond opening in top of unit. Be sure to
remove all insulation before completing
conversion. Insulation measures 9¹⁄₄" x
22³⁄₄" (23.5 cm x 57.8 cm). If the unit is con-
verted back to a rear vent, the insulation
(Part number 20003129) must be replaced.
Flue Pipe
Replace
Screws
(4)
Fig. 12 Replace flue cover and flue pipe.
FP1031a
Fig. 13 Complete conversion.
After conversion to top vent configuration,
the 4" (102 mm) flue pipe should be con-
FP1031a
centric within the 7" (175 mm) outer collar.
Outer Collar Adapter
Flue Pipe completed
7/07 djt
Replace
Screws (4)
Flue Cover
FP1028
DVT584-604
Outer Collar Adapter
Flue Pipe
3/11/99 djt
11