5
"Duzy" Gas Log Sets – The Look and Feel of a Real Wood Fire
Hearth & Home Technologies • VDY 24/18/30 Gas Log Heater Install/Owner's Manual • 32D1999 • Rev J • 01/22
PRODUCT SPECIFICATIONS
FP2725
min hearth dims
D
A
B
C
MINIMUM HEARTH DIMENSIONS
MILLIVOLT SERIES
Model
A
B
C
D
VDY24/18
18"
13
Z\x
" 26"
16"
(457 mm) (343 mm) (660 mm) (406 mm)
VDY30
24"
13
Z\x
"
32"
16"
(610 mm) (343 mm) (813 mm) (406 mm)
Figure 1 -
Minimum Hearth Dimensions
BEFORE INSTALLING THE APPLIANCE:
•
Turn off gas supply to Masonry fireplace or
manufactured wood burning firebox.
•
Have the fireplace floor and chimney professionally
cleaned to remove ashes, soot, creosote or other
obstructions. Have this cleaning performed annually
after installation.
•
Seal any fresh air vents or ash clean-out doors locat-
ed on floor or wall of fireplace. If not, drafting may
cause pilot outage or sooting. Use a heat-resistant
sealant.
INSTALL AND OPERATE THE APPLIANCE
AS DIRECTED IN THIS MANUAL
DAMPER STOP INSTALLATION
A damper stop is provided with the unit. The damper stop
must be installed as shown in
Figure 2
to prevent full clo-
sure of the fireplace damper blade and provide a minimum
flue opening, per table below.
Should the clamp not fit, or provide the required perma
-
nent opening from the table have the damper blade cut
to provide minimum permanent opening or a permanent
stop installed.
FP2727
damper
Damper Stop
Damper
ST2727
Figure 2 -
Damper Stop Installation
FOR MASSACHUSETTS RESIDENTS ONLY
Installation of this vented gas log set in the Commonwealth
of Massachusetts requires the damper be permanently
removed or welded in the fully open position. In addition, a
naturally vented gas log may not be installed in a bedroom
or bathroom in the Commonwealth of Massachusetts.
Chimney
Height
VDY24/18
VDY30
6'
51 sq in
64 sq in
8'
51 sq in
64 sq in
10'
51 sq in
64 sq in
15'
39 sq in
51 sq in
20'
39 sq in
51 sq in
30'
30 sq in
51 sq in
The fireplace and gas logs function as
a system. If the fireplace is spilling into
the room (check with a match or smoke
stick). Reposition the damper clamp until
a positive draft is obtained, by opening the
damper. If negative pressure in the home
prevents having a positive draft contact
your dealer.
W
ARNING
Minimum Opening Area of Chimney Damper
for Venting