OPERATING INSTRUCTIONS

Continued

3.To match light pilot, rotate the viewing hole cover and apply flame to the pilot burner while holding knob in for 20 seconds or until pilot remains lit when knob is released.

4.Set the heat level.

a)Press and turn control knob to the HIGH position. Burner will light immediately.

b)Press and turn control knob to the desired heat level. Note: While in use, burner flame should be mainly blue in appearance with a small amount of yellow.

IMPORTANT: Smoke and odor (not a gas odor) emission may occur in the first 15 minutes of use. Run heater at high setting for at least 15 minutes to eliminate this problem.

WARNING: If you smell gas while in use, immediately press and turn control knob to the "OFF" position to shutdown heater.

STOP

1.Press and turn control knob to the PILOT position. Burner will extinguish but pilot will stay on.

2.To extinguish pilot, press and turn control knob to the OFF position.

3.Turn off gas supply.

4.Do not attempt to relight the heater for 5 minutes after propane/LP cylinder valve has been closed.

RESTART HEATER

1.Turn gas control knob to the OFF position.

2.Wait 5 minutes.

3.Restart following Start procedure.

STORAGE

1.Allow at least 45 minutes for heater to cool down after using.

2.Store heater upright in a sheltered area away from inclement weather and dust.

3.If desired, cover heater after heater has cooled.

4.If heater is not to be used for an extended period of time, disconnect and remove propane/LP gas cylinder and store in accordance with the Standard for Storage and Handling of Liquefied Petroleum Gases, ANSI/INFPA 58.

SERVICING

To assure safety, proper function and longevity of the heater, regular maintenance is required. The frequency of maintenance will depend on the usage of the unit. Review the following concern- ing the criteria for a properly functioning heater. Failing to follow proper, regular maintenance will void warranty.

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 burn- ing 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 wiring diagram 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: Do not use alternates. For this heater, the regulator must be set as shown in Speci- fications, page 2. If there is any uncertainty about the regulator setting, have it checked.

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Desa SPC-54PHW, SPC-54PHB, SPC-54PHT, SPC-54PHS owner manual Storage, Servicing, Stop, Restart Heater, Set the heat level