5
CAUTION
To guard against potential shock and fire hazard: Always use a
grounded plug and protect the circuit with a suitable fuse or circuit
breaker.
d. Plug the regulator line cord into a grounded receptacle. The
heaters draw a total load of 150 watts.
e. Connect downstream equipment hose to the outlet. Slightly
open equipment gas valve. Then slowly open cylinder valve
and purge line to discharge contaminants. Close equipment
valve several seconds after pure gas starts to flow from
equipment. Open cylinder valve fully and the required gas
flow is ready for use.
f. Close the cylinder valve and unplug the line cord from the
supply receptacle whenever the regulator is not in use.
g. Before making any electrical connections test all pressure
connections for leaks by applying an approved leak detected
solution.
OPERATION
To Adjust Flow Rate or Pressure
a. With gas flowing at downstream end, slowly turn regulator
adjusting screw clockwise until desired pressure is shown on
operating gauge.
b. To reduce flow rate or pressure, turn adjusting screw
counterclockwise while allowing gas to flow from downstream
valve.
To Shut Down
a. Close cylinder valve.
b. Open downstream valve to drain lines.
c. Close downstream valve, and unplug the line cord.
