Figure 2-5. - Space heater installation (Type II).

4. Invert the fuel can on a support no less than 1 foot or more than 8 feet above the float valve.

Preventive Maintenance and Troubleshooting

To ensure the space heater is ready for operation at all times, you must inspect it systematically, so the defects may be discovered and corrected before they result in serious damage or failure. The preventive maintenance checks and troubleshooting procedures are listed in Department of the Army Technical Manual, TM 10-4500-200-13.

IMMERSION HEATER

The 32-gallon, immersion, liquid fired, water heater used by the Naval Construction Force (NCF) is shown in figure 2-7. The heater body is constructed of watertight sheet steel. The combustion chamber is doughnut-shaped, and the stack assembly is welded together. A vertical partition divides the stack into two sections: a burner compartment and a flue 2-11