Heatilator • GDST4336I, GDFL4136I, GDCR4136I, GDCL4136I • 2129-900 Rev. F • 11/08 13
Initial Break-in Procedure
• The fireplace should be run three to four hours
continuously on high.
• Turn the replace off and allow it to completely cool.
• Remove xed glass assembly. See Section 14.G.
• Clean xed glass assembly. See Section 3.
• Replace the xed glass assembly and run continuously
on high an additional 12 hours.
This cures the materials used to manufacture the re-
place.
NOTICE! Open windows for air circulation during re-
place break-in.
Some people may be sensitive to smoke and odors.
Smoke detectors may activate.
K. After Fireplace is LitL. Frequently Asked Questions
ISSUE SOLUTIONS
Condensation on the glass This is a result of gas combustion and temperature variations. As the replace warms, this
condensation will disappear.
Blue ames This is a result of normal operation and the ames will begin to yellow as the replace is al-
lowed to burn for 20 to 40 minutes.
Odor from replace
When rst operated, this replace may release an odor for the rst several hours. This is
caused by the curing of materials from manufacturing. Odor may also be released from
nishing materials and adhesives used near the replace. These circumstances may require
additional curing related to the installation environment.
Film on the glass This is a normal result of the curing process of the paint and logs. Glass should be cleaned
within 3 to 4 hours of initial burning. A non-abrasive cleaner such as gas replace glass
cleaner may be necessary. See your dealer.
Metallic noise Noise is caused by metal expanding and contracting as it heats up and cools down, similar to
the sound produced by a furnace or heating duct. This noise does not affect the operation or
longevity of the replace.