J OIL-E-08 2008
3.11 TROUBLESHOOTINg - continued.
Problem Cause Remedy
Poor Combustion
1. Refractory Bricks Check the bricks are not plugged with soot or
broken into pieces. Clean and replace as
required.
2. Stainless Steel Ring Check to ensure the ring is present and fits
securely against the furnace wall.
3. Main Air Adjustment Check air adjustment. Open main air until fire
brushes the furnace wall.
4. Secondary Air Adjustment. Check main air adjustment to see if it has
moved. Adjust as necessary and tighten in
position. Check CO
2
and O
2
level.
5. Draft Check draft is neutral.
Consider installing a barometric damper if the
draft is too strong.
6. Dirty Flue Check flue for Carbon build-up or blockage.
Clean flue passages with brush.
7. Negative Room Pressure Ensure no exhaust fans are running in the
boiler room.
8. Oil Nozzle Check for blocked nozzle, clean or replace as
necessary.
9. Oil Pump Check for blocked strainer or filter. Remove or
clean. Check for slipping or broken coupling.
Tighten or replace. Check for seized pump
shaft. Replace.
Burner back fires
1. Refractory Bricks Check the bricks are not plugged with soot or
broken into pieces. Clean and replace as
required.
2. Ignition Electrodes Check electrodes for carbon build-up, clean if
required. Check settings adjust if required.
Check for cracks in porcelain, if found, replace.
3. UV Detector Check for dirt on scanner, clean as required.
Check for proper location of detector.
4. Draft Problem Check draft is neutral.
Consider installing a barometric damper if the
draft is too strong.
5. Negative Room Pressure Ensure no exhaust fans are running in the
boiler room.
6. Primary Air Adjustment Check air adjustment. Air may be blowing fire
away from flame detector.
7. Oil Valve(s) Check for leaking oil valve(s) and replace.
8. Loss of Oil Prime Check all lines for possible air leak in intake
line and tighten. Check for possible restricted
intke line. Replace.
9. Loose Oil Fittings Check all fittings and tighten.
10. Blocked Oil Filter Check and clean or replace.
11. Blocked screen in Oil Pump Check and clean or replace.
12. Blocked Flue Check flue is not blocked, clean as required.
Check draft at flue.
13. Vacuum on Pump Check for too high a vacuum on the pump.
Check oil lines and distance from tank to boiler.
Repaire or replace as necessary.
14. Hole in suction line Check and replace as necessary.
3
27
3
Содержание 10J
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Страница 56: ...J OIL E 08 2008 A0 2 1 BOILER OIL 1 2 3 4 5 6 December 12 2004...
Страница 74: ...J OIL E 08 2008 E1 6 1 WATER COLUMN 6 60 December 2004 E1 6 1 12 2004 1 11 6 4 2 9 10 4 6 4 5 3 8 7...
Страница 76: ...J OIL E 08 2008 F1 4 1 WATER LEVEL GAUGE ASSEMBLY 6 60 350mm and 300mm Clifton December 2004...
Страница 84: ...J OIL E 08 2008 H1 1 1 PUMP FEED WATER 1 December 2004...
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