OPERATING INSTRUCTIONS
PREPARING FOR OPERATION
1.Extend the shell fully and lock into place as shown in the enclosed instructions sheet before lighting or operating the heater.
2.Check the heater for possible shipping damage. If any is found, immediately notify the factory.
3.Follow all of the Safety and Operating Precautions.
4.Connect the POL fitting of hose and regulator assembly to the propane cylinder by rotating the POL nut counterclockwise into the propane cylinder's valve outlet and securely tighten with a wrench.
5.Connect the hose to the heater.
6.Securely tighten all gas connections.
7.Open the cylinder's gas valve and check all gas connections with a soap and water solution. DO NOT USE A FLAME.
START
1.WARNING: BEFORE LIGHTING PILOT, fully close the ball valve (turn knob fully clockwise).
2.Fully open the valve on the propane cylinder and wait 15 seconds before Step 3.
3.Depress red button on safety pilot valve admitting gas to the heater. Then push and release the ignition button until the pilot lights.
4.When the pilot lights, continue to hold the button depressed for 30 seconds, then release.
5.If pilot goes out, wait 5 minutes and repeat the lighting procedure.
6.When the pilot remains lit, open the ball valve (turn knob counter clockwise) to light main burner. Partially close valve to regulate heat output.
STOP
1.Securely close valve on the propane cylinder.
2.Continue to operate heater until all fuel in the hose has burned.
3.Fully close the ball valve.
RESTART AFTER SAFETY SHUTDOWN
1.Securely close valve at propane cylinder.
2.Wait 5 minutes.
3.Restart following "Start" procedure.
MAINTENANCE AND STORAGE
1.The heater should be inspected before each use, and at least annually by a qualified person.
2.Before each use, check the soft "O" ring seat at the bullnose of the POL fitting. If the "O" ring is cut, scuffed, or otherwise damaged, replace it with part number 6681.
3.Turn off the gas at the
4.When the heater is to be stored indoors, the connection between the
SERVICING
A hazardous condition may result if a heater is used that has been modified or is not functioning properly. When the heater is working properly:
*The flame is contained within the heater.
*The flame is essentially blue with perhaps some yellow tipping.
*There is no strong disagreeable odor, eye burning or other physical discomfort.
*There is no smoke or soot internal or external to the heater.
*There are no unplanned or unexplained shut downs of the heater.
The parts lists and exploded view show the heater as it was constructed. Do not use a heater which is different from that shown. In this regard, use only the hose, regulator and cylinder connection fitting (called a POL fitting) supplied with the heater. IMPORTANT Match the color stripe on the hangtag attached to the hose assembly with the color on the label located near the propane inlet fitting on the heater. Do not use alternates. For this heater, the regulator must be set as shown in "specifications". If there is any uncertainty about the regulator setting, have it checked.
A heater which is not working right must be repaired, but only by a trained, experienced service person.
Mr. Heater Convection Construction Heater | 6 | Operating Instructions and Owner’s Manual |