
2
55504
Figure 1
FRAMING DIMENSIONS
41
3
/
4
"
42
1
/
4
"
22
7
/
8
"
10
1
/
4
"
Maintain 3/4"
air space between
framing and
fireplace.
13
1
/
4
"
MIN 43
7
/
8
"
MIN
41
3
/
4
"
MIN
62
3
/
16
"
MIN
Figure 2
FRAMING DIMENSIONS
INSTALLATION INSTRUCTIONS
INTRODUCTION
Beforebeginning theinstallation ofyour firebox,read theseinstruc-
tions through completely.
These Vanguard components and firebox are safe when installed
according to this Installation Manual. Unless you use Vanguard
components, which have been designed and tested for the firebox
systems, you may cause a fire hazard.
This wood burning fireplace complies with UL 127 as a
FACTORY BUILT FIREPLACE and is listed and tested by
Underwriters Laboratory Inc.
This model is not for use in mobile homes.
The DESA International warranty will be voided by, and DESA
International disclaims any responsibility for the following actions.
a) Modification of the firebox, components, doors, air inlet system
and the damper control.
b) Use of any component part not manufactured or approved by DESA
InternationalincombinationwithDESAInternationalfireboxsystems.
WARNING: DONOTUSEA FIREBOXINSERTINTHIS
FIREBOX UNLESS THE MANUFACTURER'S IN-
STRUCTIONS WITH THE INSERT SPECIFICALLY
STATE THIS FIREBOX HAS BEEN TESTED FOR USE
WITH THE INSERT.
PROPER INSTALLATION is the most important step in ensuring
safe and continuous operation of this firebox. Consult the local
building codes as to the particular requirements concerned with the
installation of all factory-built fireboxes. Although grounding may
not be required by code the manufacturer recommends it.
Thisfireboxis notintendedtobeused asasubstitute
for a furnace to heat an entire home. Use for supple-
mentary heating only.
MINIMUM CLEARANCE TO COMBUSTIBLE
MATERIAL
Framing and enclosures may safely make direct contact with the
spacer on the top of the firebox. The firebox may sit directly on
combustible flooring (see step 4). The firebox opening must not be
less than 14 inches from a combustible perpendicular sidewall. A 2-
inch minimum air space clearance between combustible materials
and the chimney must be absolutely maintained. A 16 1/2inch inside
chase dimension is recommended as a minimum size. A 3/4 inch air
space required around back and sides of firebox.
WARNING: DO NOT PACK REQUIRED AIR SPACES
WITH INSULATION OR OTHER MATERIALS.
HEIGHT
Theminimumheightof the chimney, measured fromthebase of the
fireboxtothefluegasoutlet,is14feetforstraightfluesorafluewith
one elbow set. For systems with 2 elbow sets, the minimum height
is 22 feet. The maximum height of any system is 60 feet. This
measurement includes the firebox, chimney sections and the effec-
tive height of the termination assembly.
INSTALLING THE FIREBOX
STEP 1: Frame the opening for the firebox using the dimensions
shown in Figure 1, Figure 2, or Figure 3, page 3.
STEP2: Setthefireboxdirectlyinfrontof thisopening andslide the
unit back until the mounting flanges touch the side framing.
STEP 3: Check the level of the firebox and shim with sheet metal if
necessary.
STEP 4: When the firebox is installed upon a combustible floor a
galvanized sheet ember protector (provided) must be installed be-
tween the firebox and the hearth extension as illustrated.
STEP 5: Secure the firebox to the framing through the nailing flanges
locatedonthesidesonthefireboxwith8-pennynailsorsheetrockscrews.
FOR YOUR SAFETY
• Do not store or use gasoline or any other flam-
mablevaporsor liquidsinthevicinity ofthisorany
other appliance.
• Duetohightemperatures,the appliance should be
located out of traffic and away from furniture and
draperies.
• Donotplaceclothing or otherflammablematerials
on or near the appliance.
• NEVER leave children unattended when a fire is
burning in the firebox.
WARNING: IMPROPER INSTALLATION, ADJUST-
MENT, ALTERATION, SERVICE OR MAINTENANCE
CANCAUSEINJURY,PROPERTYDAMAGE,ORLOSS
OF LIFE. REFER TO THIS MANUAL. FOR ASSIS-
TANCEORADDITIONALINFORMATION CONSULT A
QUALIFIED INSTALLER OR LOCAL DISTRIBUTOR.
WARNING: THIS FIREBOX IS INTENDED FOR USE
WITH WOOD, OR IF A VENT-FREE OR DECORATIVE
GAS APPLIANCE IS INSTALLED, BURN PROPANE
OR NATURAL GAS ONLY.
CHECK LOCAL CODES PRIOR TO INSTALLATION