51 to 100 feet long, use 16 AWG rated cord.
101 to 200 feet long, use 14 AWG rated cord.
4. Follow the extension cord requirements, plug the extension cord into a 120V/60Hz, three hole grounded outlet.
5. Open gas supply valve slowly.
6. Rotate on/off switch to the ON position. Set thermostat to desired temperature. Thermostat setting may
be too low if heater does not start. Select a higher temperature and start heater.
Note: If the heater do not ignite turn on/off switch to OFF position. Wait for the safety control to reset (usually about 10 sec-
onds) and try again.
Note: If this does not work, the high temperature switch may have opened while the thermostat was shutting down. Wait 10 to
15 minutes for the switch to reset, then attempt to light heater. Continued outages indicate a system problem, have unit
serviced by a professional.
TO SHUTDOWN HEATER
1. Shut off the gas supply by closing the valve tightly.
2. After a few seconds, the heater will burn off the gas that was left in the supply line.
3. Turn on/off switch to the OFF position.
4. Disconnect heater from power supply.
NEVER LEAVE HEATER UNATTENDED WHILE BURNING, CONNECTED TO A POWER SOURCE,
OR WHILE CONNECTED TO A FUEL SOURCE.
WIRING DIAGRAM
Natural Gas Portable Heater Manual
OPERATION
13