Desa BLP100 Owner's Manual

Contents

Desa BLP100 Owner's Manual Manual pdf 6 page image

102370-01K6For more information, visit www.desatech.comFor more information, visit www.desatech.comTROUBLESHOOTINGREMEDY1. Check voltage to electrical outlet. If voltage isgood, check heater power cord for breaks2. Adjust motor/fan mount to keep fan from hittinginside of heater shell. Bend fan mount if necessary3. Replace fan. See Fan, page 84. Replace motor. See Motor, page 71. Repeat installation and operation instructions. SeeInstallation, page 4 and Operation, page 52. A) Check ignitor wire. Tighten or reattach looseignitor wire. See Figure 10, page 8 for ignitor wirelocationB) Set gap between ignitor electrode and targetplate to .13"/.15"C) Replace ignitor electrode. See Ignitor, page 8D) Replace spark transformer. See Spark Trans-former, page 81. A) Refill tankB) Provide additional and/or larger tanks. SeePropane Supply, page 42. This can happen when running heater in tem-peratures above 85°F. Run heater in coolertemperatures3. Check heater inlet and outlet. Remove any ob-structions4. Replace fan. See Fan, page 85. Clean heater. See Maintenance, page 5POSSIBLE CAUSE1. No electrical power to heater2. Fan hitting inside of heater shell3. Fan blades bent4. Defective motor1. User did not follow installation or op-eration instructions properly2. No spark at ignitor. To test for spark,follow step 8 under Ignitor, page 8. Ifyou see spark at ignitor, have heaterserviced by qualified service person.If no spark seen:A) Loose or disconnected ignitor wireB) Wrong spark gapC) Bad ignitor electrodeD) Bad spark transformer1. Propane supply may be inadequate2. High surrounding air temperaturecausing thermal limit device to shutdown heater.3. Restricted air flow4. Damaged fan5. Excessive dust or debris in surround-ing areaOBSERVED FAULTFan does not turn when heater isplugged in.Heater will not igniteHeater shuts down while running.WARNING: Never service heater while it is plugged in, connected topropane supply, operating, or hot. Severe burns and electrical shock canoccur.Note: For additional help, visit DESAHeating Products’ Technical Service website at www.desatech.com.WARNING: Use only in areas free of high dust content.TROUBLESHOOTING