Fire Chief FCOS1800D, User Manual

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To order a replacement Fuse Link (Part # FCFL370): call 1-800-875-4788.
One replacement fuse link was included in the hardware pack for your furnace.
Draft Blower and Spin Draft:
The front draft blower plays an important role in the operation of your Fire Chief Furnace. When the wall thermostat calls for heat, the
draft motor turns on and supplies fresh air into the firebox producing a hotter fire, which in turn provides more heat in the heat chamber.
The heat is then sent through the duct system throughout your home. When the wall thermostat temperature is met, the draft blower
shuts off until the thermostat calls for heat, beginning the cycle again. The draft blower has a slide cover located on the side of the
motor that is factory preset, with an opening of approximately 3/8”. The cover should be fully closed only when there is a power failure
and electricity is lost. With the cover closed, no air is introduced into the firebox, then the fire dies, preventing the furnace from possible
overheating and damage. The manual combustion air spin damper control on the ash drawer should be set with a 1/8 inch gap. To
begin, adjust slowly by making 1 rotation at a time to find the correct air setting.
Creosote Formation and Need for Removal:
When wood is burned slowly, it produces compounds in exhaust smoke, which combine with expelled moisture to form creosote. The
creosote vapors condense in the relatively cooled chimney flue of a slow burning fire. As a result, creosote residue accumulates on the
flue lining. When ignited, this creosote makes an extremely dangerous fire in the chimney. The chimney connector and the chimney
should be inspected at least twice monthly during the heating season to determine if a creosote build-up has occurred. If creosote has
accumulated it should be removed to reduce risk of a chimney fire.
Creosote Prevention:
To help prevent the formation of creosote within the flue, ALWAYS BURN DRY, SEASONED WOOD. Dry wood burns hotter, allowing flue
gases to maintain temperatures above 212°F which should reduce the formation of creosote in the chimney. If the flue gas temperature
falls below 212°F, condensation occurs causing creosote formation and accumulation within the chimney.
As an added precaution, periodic chimney inspections are recommended during the heating season to determine if creosote formation
has occurred. For safety and efficiency, it is recommended that the chimney system be inspected and cleaned prior to each heating
season.
*BE SURE TO KEEP WOOD COVERED YEAR ROUND!*
Slide Cover to
Make Adjustment