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Burners), hold for one (1) second and release to
reset primary control.
3. On STEAM BOILERS:
a. With an L404A1354 - set cut-out pressure
(MAIN scale) on the pressure limit for (2) PSI
and differential pressure (DIFF. scale) below
(2) PSI. These pressures may be varied to suit
individual requirements of the system.
b. With an L404A1651 or an L404F1367 - set cut-
out pressure (MAIN scale) on the pressure limit
for (1) PSI and differential pressure (DIFF.) for
.5 PSI. These pressures may be varied to suit
individual requirements of the system.
4. On STEAM BOILERS WITH TANKLESS
DOMESTIC WATER HEATERS, set boiler
water temperature dial on L4006 operating control
at 190°F (max.). Set differential at 10°.
5. On WATER BOILERS WITHOUT TANKLESS
HEATERS, set high limit dial on L8148 at 180°F.
This temperature may be varied to suit requirements
of installation.
6. On WATER BOILERS WITH TANKLESS
HEATERS, set operating control dial (low limit)
on L8124 at 190°F and high limit dial at 210°F.
Operating control (low limit) must be a minimum of
20° below high limit setting. Set differential at 25°.
E. ADJUST OIL BURNER BEFORE STARTING.
1. CHECK BURNER AIR BAND AND AIR
SHUTTER, readjust if necessary, see Table 6 at
rear of manual.
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2. Beckett Burners
a. Inspect Beckett head setting on left side of
burner by insuring the blue line MD(V1) or the
line on the label MB(L1) are aligned, readjust if
necessary.
b. OPEN ALL OIL LINE VALVES.
c. Attach a plastic hose to fuel pump vent fi tting
and provide a pan to catch the oil.
d. OPEN FLAME OBSERVATION PORT
COVER on burner swing door.
e. Beckett burners for boiler models V83 thru V86
are factory equipped with (2) nozzles for dual
fi ring rates. On packaged boiler models PV83W
thru PV86W, the higher fi ring rate nozzle is
installed; on knockdown boiler models KV83W/
S thru KV86W/S both nozzles are shipped loose.
Refer to Table 6 at the rear of this manual for
proper nozzle size, air settings and fuel pump
pressure setting based on desired fi ring rate.
If the desired fi ring rate is the lower GPH:
1) replace the loose or factory installed high
fi ring rate nozzle with the loose lower fi ring
rate nozzle,
2) change the factory air settings according to
Table 6 and,
3) reduce the oil pump pressure on models V83
and V86 to the pressure setting specifi ed in
Table 6, refer to Paragraph F for details.
3. Carlin 102CRD Burners
a. Inspect Carlin head setting on left side of burner
by reading the scale embossed on the housing.
Refer to Figure 7A and Table 6 of this manual.
b. OPEN ALL OIL LINE VALVES.
c. Attach a plastic hose to fuel pump vent fi tting
and provide a pan to catch the oil.
d. OPEN FLAME OBSERVATION PORT
COVER on burner swing door.
e. Carlin burners for packaged and knockdown
boiler models V87 thru V89 are provided with
one nozzle, installed in the burner, that provides
the same fi ring rate for both the steam and water
boiler builds.
4. Carlin Elite EZ Burners
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a. Inspect Carlin head setting on left side of burner
to ensure that the proper head positioning bar
matches the nozzle that is installed in drawer
assembly. Replace bar if necessary.
b. OPEN ALL OIL LINE VALVES.
c. Attach a plastic hose to fuel pump vent fi tting
and provide a pan to catch the oil.
d. OPEN FLAME OBSERVATION PORT
COVER on burner swing door.
e.. Carlin burners for boiler models V83 thru V86
are factory equipped with (2) nozzles for dual
fi ring rates. On packaged boiler models PV83W
thru PV86W, the higher fi ring rate nozzle is
installed; on knockdown boiler models KV83W/
S thru KV86W/S both nozzles are shipped loose.
Refer to Table 6 at the rear of this manual for
proper nozzle size, air settings and fuel pump
pressure setting based on desired fi ring rate.
If the desired fi ring rate is the lower GPH:
1) replace the loose or factory installed high
fi ring rate nozzle with the loose lower
fi ring rate nozzle,