Heatilator NNXT33-IFT, Owner'S Manual, Page: 16 / 28

16 Heatilator • NNXT33-IFT, NNXT33L-IFT, NNXT36-IFT, NNXT36L-IFT Owner’s Manual • 2628-981 Rev. D • 1/21
Latches
(both bottom
and top)
Glass
Assembly
Figure 4.1 Glass Assembly
Glass Cleaning
Frequency: Seasonally
By: Homeowner
Tools Needed : Protective gloves, gas fireplace glass
cleaner, drop cloth and a stable work surface.
CAUTION! Handle fixed glass assembly with care.
Glass is breakable.
• Avoid striking, scratching or slamming glass
• Avoid abrasive cleaners
•
DO NOT
clean glass while it is hot
• Prepare a work area large enough to accommodate fixed
glass assembly and decorative barrier front by placing a
drop cloth on a flat, stable surface.
Note : Fixed glass assembly and gasketing may have res -
idue that can stain carpeting or floor surfaces.
• Remove decorative barrier front (or decorative front) from
fireplace and set aside on work surface.
B. Maintenance Tasks - Homeowner
The following tasks may be performed annually by the
homeowner. If you are uncomfortable performing any of
the listed tasks, please call your dealer for a service ap -
pointment.
More frequent cleaning may be required due to excessive
lint from carpeting, bedding material, etc. It is imperative
that control compartments, burners and circulating air
passageways of the appliance be kept clean. Any safety
screen, guard, or barrier removed for servicing the appli-
ance must be replaced prior to operating the appliance.
CAUTION! Risk of Burns! The fireplace shall be turned
off and cooled before servicing.
When properly maintained, your fireplace will give you
many years of trouble-free service. Contact your dealer
to answer questions regarding proper operation, trouble-
shooting and service for your appliance. Visit www.heati-
lator.com to locate a dealer. We recommend annual ser-
vice by a qualified service technician.
IMPORTANT! Any safety screen, decorative barrier front
or guard removed for servicing must be replaced prior to
operating the fireplace.
Installation and repair should be done by a qualified service
technician only. The appliance should be inspected before
use and at least annually by a professional service person.
4 4
Maintenance and Service
Task Frequency To be completed by
Glass Cleaning Seasonally
Homeowner
Surrounds,
Decorative Barrier
Fronts
Annually
Remote Control Seasonally
Venting Seasonally
Gasket Seal and
Glass Inspection
Annually
Qualified Service
Technician
Log Inspection Annually
Firebox Inspection Annually
Control
Compartment &
firebox Top
Annually
Burner Ignition &
Operation
Annually
Electrical Service
and Repair
As needed
A. Maintenance: Frequency and Tasks
WARNING! Risk of Asphyxiation!
Handle fixed glass
assembly with care. Inspect the gasket to ensure it is
undamaged and inspect the glass for cracks, chips or
scratches.
• DO NOT strike, slam or scratch glass.
• DO NOT operate fireplace with glass removed, cracked,
broken or scratched.
• Replace as a complete assembly.
• Pull the four (two upper and two lower) glass assembly
latches out of the groove on the glass frame. Refer to
Figure 4.1.
• Remove the glass assembly from the appliance.