ALKOTA 4142 - Page 20

17
Supersedes 07-15-03 Z08-00133 07-03-06 Z08-00133
1. Machine will not rise to
operating temperature.
2. Machine overheats
3. Machine Smokes
4. Machine fumes
(exhaust
burns eyes)
5. Excessive oil dripping
from laydown coil
condensate.
6. Poor Combustion
7. Dry Steam (very little
moisture, veryhot
steam)
A. Low fuel pressure
B. Poor combustion
C. Fuel filter clogged
D. Temperature control
inoperative
E. Improper fuel supply.
F. Water in the piping.
A. Insufficient water
B. Temperature control
inoperative
C. Improper fuel supply.
A. Improper fuel supply.
B. Clogged or improper burner
nozzles.
C. Loose burner nozzle.
D. Insufficient combustion air.
A. Improper fuel pressure
B. Too munch combustion air.
A. Incorrect burner nozzle.
B. Burner nozzle defective.
C. Loose nozzle.
D. Fuel pressure too high.
A. Low fuel pressure
B. Improper fuel supply
C. Insufficient combustion air.
A. Insufficient water.
B. Improper fuel supply.
C. Improper fuel pressure
A. Fuel pressure should be at 125 PSI/8.6 BAR.
B. See “Poor Combustion”.
C. Remove and replace filter element per
FUEL FILTER INSERT.
D. See the TEMPERATURE CONTROL
section.
E. Use #1 or #2 diesel.
F. Drain fuel tank and remove, and replace
filter element per FUEL FILTER INSERT.
A. See Low Operating Pressure on MACHINE
TROUBLE SHOOTING INSERT.
B. See the TEMPERATURE CONTROL
section.
C. Use fuel specified in “BURNER” section of
the MODEL SPECIFICATIONS.
A. Use #1 or #2 diesel.
B. Remove and replace with appropriate
nozzle found on the MACHINE
SPECIFICATIONS.
C. See BURNER MAINTANCE INSERT.
D. See AIR BAND ADJUSTMENT section
on OIL BURNER MAINTANCE.
A. Fuel Pressure should be 125 PSI/ 8.6 BAR.
B. See BURNER TROUBLESHOOTING
INSERT.
A. Replace nozzle with one found in
specification page per burner. Nozzle
replacement on BURNER MAINTANCE
page.
B.Replace nozzle with one found in
specification page per burner. Nozzle
replacement on BURNER MAINTANCE
page.
C. Tighten per Burner Nozzle Replacement in
BURNER MAINTANCE section.
D. See FUEL PRESSURE ADJUSTMENT
section on BURNER MAINTANCE INSERT.
A. Fuel Pressure should be 125 PSI/ 8.6 BAR.
B. Fuel Pressure should be 125 PSI/ 8.6 BAR.
C. See AIR BAND ADJUSTMENT section in
OIL BURNER MAINTANCE.
A. See Low Operating Pressure on MACHINE
TROUBLE SHOOTING INSERT.
B. Use #1 or #2 diesel.
C. Fuel Pressure should be 125 PSI/ 8.6 BAR.
TROUBLE POSSIBLE CAUSE REMEDY
OIL WATER HEATER TROUBLESHOOTING