Landa SLT/SLX • Gas 8.914-002.0 • Rev. 4/13
15
PRESSURE
W
ASHER
OPERA
TOR’S MANU
AL
MAINTENANCE & SERVICE
For additional burner component information, see
Burner Assembly Exploded View page. It is recom-
mended that the oil burner be serviced yearly or as
needed. Contact your local service center
.
Beckett Burner Air Adjustment:
Air Shutter
Locking Screw
Air Shutter
Locking Screw
Air Band Locking
Screw
Air Shutter
Air Band
To adjust
, start the machine and turn burner ON.
Loosen two locking screws found in the air shutter
openings (see illustration) and close air shutter until
black smoke appears from burner exhaust vent. Note
air band position. Next, slowly open the air shutter
until white smoke just starts to appear. Turn air shutter
halfway back to the black smoke position previously
noted. Tighten locking screws.
If the desired position cannot be obtained using only
the air shutter, lock the air shutter in as close a position
as can be obtained, then repeat the above procedure
on the air band setting.
LANDA Surefire Burner Air Adjustment:
Reference Numbers
Air Band Locking Screws
Air Band
To adjust, start machine and turn burner ON. Loosen
two locking screws found on the air band and close air
band until black smoke appears from burner exhaust
vent. Note air band position. Next, slowly open the air
band until white smoke just starts to appear. Turn air
band halfway back to the previously noted position.
Tighten locking screws.
Coil Removal
Coil removal, because of freeze breakage or to clean
soot from it, can be done quickly and easily.
1. Disconnect hose from pump to inlet side of the
coil.
2. Carefully disconnect the thermostat sensor making
sure you do not crimp the capillary tube.
3. Remove burner assembly from combustion
chamber.
4. Remove the 3-3/8" bolts from each side of coil and
tank assembly (these bolts are used to fasten tank
to chassis).
5. Remove fittings connected to the 1/2" pipe nipples
from inlet and discharge sides of coil.
6. Remove top tank wrap, bend back insulation tabs
and fold back blanket.
7. R e m ove b o l t s t h a t h o l d d ow n c o i l t o
bottom wrap.
8. Remove coil.
9. Replace or repair the coil and any insulation found
to be broken or torn.
10. Remove insulation retainer plates.
Coil Reinstallation
Reinstall new or cleaned coil reversing Steps 9
through 1.
