Flame Characteristics; Restricting Vertical Vents - Napoleon GDS28N Mode D'emploi

7.3

FLAME CHARACTERISTICS

It's important to periodically perform a visual check of the pilot and
burner fl ames. Compare them to the illustrations provided. If any fl ames
appear abnormal call a service person.
7.4

RESTRICTING VERTICAL VENTS

Vertical installations may display a very active fl ame. If this appearance is not desirable, the vent exit must be
restricted using a restrictor vent kit. Refer to "ACCESORIES" in the "REPLACEMENTS" section for the ap-
propriate kit. This will reduce the velocity of the exhaust gases, slowing down the fl ame pattern and creating a
more traditional gentle fl ame appearance. Specifi c instructions are included with the kit.
3/8" - 1/2"
FLAME MUST
ENVELOP UPPER
3/8" TO 1/2" OF
THERMOCOUPLE &
THERMOPILE
54.2
77.3
W415-0153 / E / 05.28.12
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