WARNING | TROUBLE- |
Never attempt to service heater while it is plugged in, connected to propane | SHOOTING |
| |
supply, operating or hot. Severe burns and electrical shock can occur. |
|
SYMPTOM | POSSIBLE CAUSE |
Fan does not turn | No electrical power to heater |
when heater is |
|
plugged in. |
|
| Fan blades bent |
| Defective motor |
Heater will not | User did not follow prepara- |
ignite. | tion or operation instruc- |
| tions properly |
| No spark at electrode. To test |
| for spark, follow step 9 un- |
| der Replacing Electrode, |
| page 13. If you see spark at |
| ignitor, have heater serviced |
| by qualified service person. |
| If no spark seen: |
| A) Loose or disconnected |
| ignitor wire |
| B) Wrong spark gap |
| C) Piezo ignitor loose |
| D) Bad electrode |
| E) Bad piezo ignitor |
| F) Bad electronic module |
Heater shuts down | High surrounding air tem- |
while running. | perature causing thermal |
| limit device to shut down |
| heater. |
| Restricted air flow |
REMEDY
Check voltage to electrical outlet. If voltage is good, check heater power cord for breaks.
Replace fan. See Replacing Fan, Page 13.
Replace motor. See Replacing Motor, page 12.
Repeat preparation and opera- tion instructions. See Preparation, pages 6 & 7 and Operation, pages 7, 8 & 9.
A)Check ignitor wire. Tighten or reattach loose ignitor wire. See page 5 for ignitor
wire location.
B)Set gap between ignitor electrode and target plate to .20" (0.5 cm).
C)Tighten piezo ignitor to base
of heater.
D)Replace electrode. See Replacing Electrode, page 13.
E)Replace ignitor.
F)Replace electronic module.
This can happen when running heater in temperatures above 85°F (29°C). Run heater in cooler temperatures.
Check heater inlet and outlet. Remove any obstructions.
ENGLISH
WARNING | Damaged fan | Replace fan. See Replacing Fan, | |
Use only in areas |
| page 13. | |
free of high dust | Excessive dust or debris in | Clean heater. See Maintenance, | |
content. | |||
surrounding area | pages 9 & 10. |
ITEM | HOW OFTEN | HOW TO | PREVENTIVE |
Fan | Clean every 500 hours of | See Fan, page 10 | MAINTENANCE |
| operation or as needed. |
| SCHEDULE |
Electrode | Clean and regap every 500 | See Electrode, page 10 |
|
| hours of operation or replace |
| Continued |
| as needed. |
|
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