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Preventive Maintenance of oil fired boiler reduces op-
erating costs. Boiler and vent pipe should be inspected for
accumulation of soot or scale deposits periodically but at
least once every year before start of each heating season.
When soot is present on section walls and flueways, im-
proper combustion will result, causing additional sooting
and scaling until flueways are completely closed. To remove
soot and scale from flueways, remove top jacket panel, top
clean-out plate, and open burner swing door. (Figure 14).
Instructions for Opening Burner Swing Door
1.
Turn off power to boiler.
2.
Allow boiler to cool down.
3.
Disconnect power cable at factory supplied burner
electrical disconnect. See Figure 15.
Loosen screws on sides of lower front jacket panel. See
4.
Figure 15.
Pull bottom part of lower front panel forward.
5.
6.
Lift lower front panel up and off boiler. See
7.
Close oil valve. See
Disconnect oil line from burner.
8.
Do not try to swing door with oil line attached
9.
Disconnect inlet air pipe from side of burner.
Remove nut from swing door stud on right hand side of
10.
door.
Swing open burner and door to left.
11.
12.
Using flue brush, brush soot and scale into combustion
space where it can be removed through swing door
opening.
Use caution when vacuuming in the chamber
area. Damage to chamber could result.
Recommend to replace nozzle at start of each heating
season. Lubricate burner motor and circulator motor - if
required - with few drops of good grade light motor oil.
Do not over oil. Have competent service person service
burner, check controls and check electrodes for carbon or
cracks in insulators. Burners should be adjusted to produce
conditions shown in Start-up and Adjustment of Oil Burner
procedure.
Instructions for Closing Burner Swing Door
1.
Swing burner and door to right until insulation is
slightly compressed and stud is exposed.
2.
Attach nut to stud and tighten it until built in stop
contacts mounting door.
3.
Replace oil line to burner.
pREvENtIvE mAINtENANCE
INStRuCtIONS FOR OpENINg ANd CLOSINg BuRNER SWINg dOOR
Figure 15.
Figures 10, and 11.
NOTICE
NOTICE
Periodic Inspection and tightening of tankless heater/
cover plate bolts will reduce risk of leaks. See Figure 17.
4.
Replace inlet air pipe.
5.
Replace lower jacket panel, and tighten screws.
6.
Connect power cable at factory supplied burner
electrical disconnect.
7.
Turn on power to boiler.
8.
Bleed oil line.
Figure 14
Figure 15
16
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