30
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Innovative Hearth Products
DRT63ST Direct-Vent Gas Fireplaces
Installation Instructions
900355-01, 07/2015
Flame
Sensor
Pilot
Nozzels
Igniter
Rod
Pilot Hood
PILOT ASSEMbLY
Proper Pilot Flame Appearance
Step 10. INSTALL VOLCANIC
STONE, GLOwING EMBERS,
AND LOGS
See log placement instructions on
Pages 42
through 44
.
Step 11. INSTALL GLASS
DOORS, AND MODESTY PANEL
See instructions on
Page 41
.
Figure 40
Figure 39
Step 7. INSTALL FIREbOX
LINER PANELS
Install the ceramic or porcelain firebox liner
panels per the instructions provided in the kit.
NOTICE: Liner panels must be in-
stalled before operating fireplace.
Step 9. VERIFY APPLIANCE
OPERATION
Turn on the burner, then observe the individual
tongues of flame on the burner.
Make sure all ports are open and producing
flame evenly across the burner.
If any ports are blocked (or partially blocked),
clean out the ports.
With the gas line installed, run initial system
checkout before closing up the front of the
unit. Follow the pilot lighting instructions pro-
vided in the
Care and Operation Instructions
.
NOTE: Lighting instructions also can be
found on the lighting label tied to the
bracket above the gas valve. To access
the tag, reach into the right side opening
(see Figure 38 on Page 29).
When first lighting the appliance, it will take a
few minutes for the line to purge itself of air.
Once purging is complete, the pilot and burner
will light and operate as indicated on
Page 31
.
Subsequent lighting of the appliance will not
require such purging.
Inspect the pilot flame (remove logs, if neces-
sary, handling carefully).
Appliance Checkout
To light the burner, refer to the lighting instruc-
tions in the
Care and Operation Instructions
or
the lighting label tied to the bracket above the
gas valve (behind the right panel).
Make sure the igniter lights the pilot. The
pilot flame should engulf the flame sensor, as
shown in
Figure 40
.
NOTICE:
All DRT63ST model
fireplaces include a barrier to
reduce the risk of burns from
hot viewing glass. This bar
-
rier in the fireplace is a screen
shown here.
40” Barrier Cat. No. J7422
Step 8.
INITIALIZE THE REMOTE
CONTROL SYSTEM
See
Initializing the System for the First Time
on
Page 38
.
