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Innovative Hearth Products
DRT4000 Series Direct-Vent Gas Fireplaces
MAINTENANCE SCHEDULE
See the tables below for detailed information about required maintenance, both regular and annual.
Maintenance Performed Annually—Before the Burning Season
Maintenance Task
Inspecting/Cleaning Burner, Logs
and Controls
Checking Flame Patterns and Flame
Height
Inspecting/Cleaning Pilot and Burner
Checking Vent System
Fireplace Inspection
Replacing Glowing Embers
Replacing Batteries
Maintenance Performed Periodically—After the Burning Season
Maintenance Task
Cleaning Firebox Interior
Check Flame Patterns and Flame Height
Checking Vent System
Cleaning Glass Door
60
Performed By
Qualified Service Technician
Qualified Service Technician
Qualified Service Technician
Qualified Service Technician
Qualified Service Technician
Homeowner/Qualified Services Technician
Homeowner/Qualified Services Technician
Performed By
Homeowner
Homeowner
Homeowner
Homeowner
Procedure
Inspect valve and ensure it is properly
operating. Check piping for leaks. Vacuum
the control compartment, fireplace logs and
burner area.
Verify the flame pattern and height displayed
by the fireplace (Figure 39). Flames must not
impinge on the logs.
Remove any surface build-up on pilot and
burner assembly. Wipe the pilot nozzles,
igniter/flame rod and hood. Ensure the pilot
flame engulfs the flame sensor as shown.
Inspect the vent system at the top and at
the base (within the firebox) for signs of
blockage or obstruction. Look for any signs
of dislocation of the vent components.
Perform the appropriate fireplace inspection
procedure detailed in this manual.
Remove the old glowing embers and vacuum
the area. Place new glowing embers (Figures
48–49).
Replace all batteries in the battery holders.
Procedure
Carefully remove logs, volcanic stone and
glowing embers. Vacuum out interior of the
firebox. Clean firebox walls and log grate, if
installed. Replace removed items as detailed
in this manual.
Verify the flame pattern and height displayed
by the fireplace (Figure 39). Flames must not
impinge on the logs.
Inspect the vent system at the top and at
the base (within the firebox) for signs of
blockage or obstruction. Look for any signs
of dislocation of the vent components.
Clean as necessary following the directions
provided in this manual (Page 58). Do not
touch or attempt to clean the glass while hot.
Operation
900697-01 01/2017
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