Figure 5-2. Heater Controls
Section II. Operating instructions
5-9 Operating controls and Indicators
Heater controls (Figure 5-2)
ON/OFF selector switch. Move the selector switch to the up position to turn heater OFF and to the down
position to turn heater ON.
Thermostat. The thermostat dial operating range is marked from 40°F to 100°F. Rotate the control knob
to the desired heating temperature.
Manual reset switch. The manual reset hi-limit thermostat switch is set to open at 350°F and dose at
40°F when it is reset.
Barge 1 switchboard distribution panel (Figure 5-3) distributes electrical power for the forced air heaters to
power panel 4. Circuit breaker P19.