11
DVB4136 Direct Vent Gas Fireplace
20012322
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.
FP1030a
Outer Collar Adapter
Flue Pipe
7/07 djt
Outer
Collar
Adapter
Flue
Pipe
Remove
Screws
(5)
Remove Screws
(5)
FP1030a
Fig. 10
Remove screws from outer collar adapter.
FP1027
DV360/580
Outer Collar Adapter
Flue Pipe
1/27/00 djt
Insulation
Flue
Cover
Flue
Pipe
Remove
Screws
(4)
Remove Screws (4)
FP1027
Fig. 11
Remove flue cover and flue pipe.
CAUTION: Remove insulation. Insulation extends
beyond opening in top of unit. Be sure to
remove all insulation before completing
conversion. Insulation measures 9
¹⁄₄
” x
22
³⁄₄
” (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.
DVT584-604
Outer Collar Adapter
Flue Pipe
3/11/99 djt
Flue Pipe
Replace
Screws (4)
Replace
Screws
(4)
Flue Cover
FP1028
Fig. 12
Replace flue cover and flue pipe.
FP1031a
Outer Collar Adapter
Flue Pipe completed
7/07 djt
FP1031a
Fig. 13
Complete conversion.
After conversion to top vent configuration,
the 4” (102 mm) flue pipe should be con-
centric within the 7” (175 mm) outer collar.
