Thermo Products CDB1-125 User Manual
Page 10
All installations and services must be performed by qualified service personnel.
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3.
: To avoid injury from moving parts, shut off the power to the furnace before
removing blower compartment door.
4.
: Keep furnace free and clear of combustible materials, gasoline, and other
flammable liquids and vapors.
5. The furnace needs air for combustion and ventilation for safe and proper operation.
IMPORTANT: Do not block or obstruct air openings on the furnace, air openings
communicating with the area in which the furnace is installed, or the spacings around the
furnace.
Figure 1A.
IMPORTANT: Do not allow the outside vent terminal or air intake to be blocked or obstructed
by vegetation, ice, snow or any other materials.
6. This furnace is equipped with a safety feature which will not allow the furnace to be
operated if either the inlet or outlet vent to the appliance is blocked.
7. No attempt should be made to restart the unit in the event that gas to the main burner has
been shut off. Contact a qualified heating contractor before restarting the furnace.