Ignitor Electrode

Thermocouple

Pilot Burner

7.If pilot goes out, repeat steps 3 through 6. This heater has a safety interlock system. Wait one(1) minute before relighting pilot.

8.When the pilot is lit, turn gas control knob to ON. Turn thermostat control

knob counterclockwise to desired heating level. The main burner should light. Set control knob to heat level between 7 and 1.

PILOT

6

5

4

3

7

1

2

 

IGN

NO

OFF

 

CAUTION : Do not try to adjust heating levels by using the manual shutoff valve.

TURNING OFF GAS TO HEATER

Shutting Off Heater

Turn control knob clockwise to the OFF position.

Shutting Off Burner Only (Pilot stays lit)

Turn control knob clockwise to the PILOT position.

THERMOSTAT CONTROL OPERATION

The thermostat used on these models differs from standard thermostats. Standard thermostats simply turn the burner on and off. The thermostat used on this heater senses the room temperature. The thermostat adjusts the amount of gas flow to the burner. This increases or decreases the burner flame height/input rating. At times the room may exceed the set temperature.

If so, the burner will shut off. The burner will cycle back on when room temperature drops below the set temperature.

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Gas-Fired Products 602-30, KLH601 installation manual Thermostat Control Operation, Turning OFF GAS to Heater