HDT Camfire CV125CG, Operation Manual

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NOTE: Cleaning the output air filter may cause a change in the air pump output pressure. If the heater burns
improperly after cleaning, have the air pump pressure checked. See Section. 5, Paragraph N, Page 26.
5. When changing the output air filter, clean the lint filter, remove it from the housing, wash with mild detergent and
hot or cold water, and dry thoroughly. Do not oil.
6. Replace the lint filter, the output air filter the filter housing end cover, and the screws and washers.
Figure 3 Air Filters
C. Removing Upper Shell
WARNING: When necessary to work on the heater with the upper shell removed, be sure to unplug the power
source from the heater. If power is required to perform any maintenance procedure, keep away from the fan and
spark plug lead to prevent injury or serious electrical shock.
DO NOT operate the heater for extended periods of time with the upper shell removed. If you do, the combustion
chamber may be permanently damaged due to overheating.
1. To remove upper shell of the heater, remove eight screws from split seam of upper and lower shells.
2. To replace the upper shell, align the eight holes located along its lower edge over the eight speed nuts on the
lower shell and install the screws.