HDT Camfire CV125CG, Руководство по эксплуатации

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PROBLEM
– MOTOR STARTS – UNIT WILL NOT IGNITE
NO SPARK OBSERVED
POSSIBLE CAUSE TEST PROCEDURE
A. Improper spark plug gap. 1. Adjust spark plug gap (see Section 3, Part E, Page 12).
B. Defective transformer.
WARNING: To begin the transformer test, first ensure the heater is
not plugged in. Then, when power is required, be EXTREMELY
careful when checking the transformer. A transformer in good
condition produces VERY HIGH VOLTAGE at the output terminal.
1. Connect the transformer lead to a properly gapped spark plug. The gap
should be 0.050 inch, plus or minus 0.005 inch.
2. Establish a good ground between the spark plug and the heater. Be
careful not to let any part of your person become a portion of the
grounded circuit.
3. Start heater; observe the spark between the plug’s electrodes. If the
ground is good and spark does not jump between the electrodes, the
transformer is defective and must be replaced.
C. Defective or damaged spark
plug. 1. Remove spark plug from burner head. Visually inspect spark plug for
cracks or worn electrodes.
2. Adjust spark plug gap (see Section 3, Part E, Page 12).
3. Establish a good ground between the spark plug and the heater. Be
careful not to let any part of your person become a portion of the
grounded circuit.
4. Start heater; observe the spark between the plug’s electrodes. If the
ground is good and spark does not jump between the electrodes, replace
spark plug.
PROBLEM
– MOTOR STARTS – UNIT WILL NOT IGNITE
SPARK OBSERVED SUFFICIENT NT FUEL IN TANK
A. Low pump output pressure (low
motor speed, worn pump, pump
out of adjustment. 1. Ensure that no mechanical damage to the fan blades could be causing
low motor speed.
2. Check and adjust pump output pressure (see Section 5, Part M, Page
26).
3. Repair or replace pump if adjustment cannot be made (see Section 5,
Parts L to M, Pages 25 to 26).
B. Fuel filter loose 1. Remove and clean fuel filter (see Section 3, Part F, Page 12).
2. Replace a blocked filter.
C. Dirty fuel nozzle. 1. Remove and clean the burner head.
Trouble Shooting Chart