Installation manual
www.desatech.com
107331-01H 9
4. Route flexible gas line from equipment shutoff
valve into firebox through side.
NOTICE: Most building codes
do not permit concealed gas
connections. A flexible gas line
is recommended to allow acces-
sibility from the firebox. The flex-
ible gas supply line connection
to the equipment shutoff valve
should be accessible.
5. Attach gas log heater base to firebox bottom
with four screws included with base (see
Installing Heater Base Assembly in log set
ownerʼs manual).
6. Replace firebox bottom and secure with
screws.
INSTALLATION
Continued
Figure 9 - Routing Blower Accessory
Power Cord for Built-In Installation
Screw
Blower
Power Cord
Blower
Support Bracket
Cables From
Electrical Source
Duplex
Outlet
Operating the Blower
Light your gas appliance with the blower off. After
about 15 minutes, turn the blower on to deliver
heated air at the top louvers. The blower features
a variable control which allows you to select the
speed you desire.
Note: Periodically check the louvers of the firebox
and remove any dust, dirt or other obstructions.
INSTALLING LOG HEATER IN
FIREBOX
CAUTION: Do not pick up log
base assembly by burners. This
could damage burners. Only
handle base by grates.
CAUTION: Do not remove the
data plates attached to the heater
base assembly. The data plates
contain important warranty and
safety information.
1. Remove four screws holding firebox bottom
in place.
2.
Lift and remove firebox bottom (see Figure 10).
3. If installing GA3750A blower accessory, see
Installing Blower Accessory,
page 8.
Figure 10 - Removing Firebox Bottom
6. Replace duplex outlet with screw.
7. Plug blower power cord into duplex outlet.
8. Replace bottom of firebox.
Figure 11 - Installing Fireplace Hood
INSTALLING FIREPLACE HOOD
NOTICE: The firebox canopy (hood)
must not be modified or replaced
with a canopy (hood) that may be
provided with the unvented decora-
tive room heater.
1. Attach three zinc-colored shoulder screws to
back of hood.
2. Insert hood into hood-mounting slots on
firebox.
3. Hold hood in place. Insert two black Phillips
screws through bottom of hood and tighten.
Hood
Hood
Mounting
Slot
Screw
Shoulder
Screw










