ProSelect Force Hot Water Oil Boiler Installation Manual
40
106346-06 - 8/19
FORCE
Installation, Operating & Service Manual
D. ADJUST CONTROL SETTINGS with burner
service switch turned “ON”.
1. SET ROOM THERMOSTAT about 10°F below
room temperature.
2. PRESS RED RESET BUTTON on burner
primary control, hold for ten (10) seconds and
release to reset the control.
3. CHECKOUT
Put the system into operation and observe
at least one complete cycle to make sure
that the controller operates properly. See
Troubleshooting Section to use LED to assist in
determining system operation.
E. CHECK / ADJUST OIL BURNER BEFORE
STARTING.
Natural Vent Applications:
1. Beckett AFG Burners
a. Verify nozzle size, head size, gun setting,
and positioning of electrodes. This
information is shown in Figure 32, and
Beckett AFG Burner Specifications, Table 9.
b. Inspect Beckett head setting on left side
of burner housing by insuring the blue line
MD(V1) or the line on the label MB(L1)
are aligned, readjust if necessary. Refer
to Figure 32 and Table 9 at the end of this
manual.
c. Check burner air band and air shutter
settings. Readjust if necessary, see Beckett
AFG Burner Specifications, Table 9 at the
end of this manual.
d. OPEN ALL SHUT-OFF VALVES in the oil
supply line to the burner.
e. ATTACH A PLASTIC HOSE TO FUEL PUMP
VENT/BLEED FITTING and place the other
hose end into an empty container to catch
the oil.
f. SLIGHTLY OPEN FLAME OBSERVATION
PORT COVER on burner swing door,
enough to insert draft gauge probe later.
Direct Vent Applications:
2. Beckett NX Burners
a. Verify nozzle size, gun setting and
positioning of electrodes. See Figures
34 and 36 and Beckett NX Burner
Specifications, Table 10 at the end of this
manual.
b. Remove burner cover by loosening the four
thumb screws and set aside.
c. Disconnect the copper oil connector tube
from nozzle line.
d. Loosen the two screws securing igniter-
retaining clips and rotate both clips to
release the igniter baseplate. The igniter
should pop-up and would be supported by
the prop spring.
e. Loosen the two screws securing the rear
door, then swing to the right and down.
f. Loosen splined nut.
g. Lift up the igniter baseplate and
simultaneously remove nozzle line assembly
from burner by drawing it straight back out
the rear door opening. Be careful not to
damage the electrodes or insulators while
handling.
h. Check electrodes to comply with
dimensions shown in Figure 33. For
adjustment, loosen the electrode clamp
screw and slide/rotate electrodes as
needed. Securely re-tighten the clamp
screw when finished.
i. Check retention head alignment. Cad
cell sighting holes in the throttle cup and
retention head must line up, so the cad
cell can see the flame. Make sure that, the
“stamped key” in the retention head collar
lines up with the “keyway” in the nozzle
adapter, when mounting the retention head.
See Figure 34.
j. To re-install the nozzle line assembly,
reverse procedure outlined in steps f thru b.
k. Upon reinstallation of the nozzle line
assembly, check that head/air plate setting
number pointer lines up with a number on
the scale, which matches a value shown
in Table 10 for a particular boiler/burner
model.
The zero calibration has been factory set;
the upper left acorn nut locks retention head
at “0” position. If the zero calibration has to
be reset, follow the adjustment procedure,
outlined at “Prepare Burner & Site” section
of Beckett Model NX Oil Burner Instruction
Manual, Form Number 610BNX. Make
sure the retention head is securely against
the stops in the retention ring, when the
adjustment plate pointer is at “0”.
l. The rear door must be kept tightly closed
upon reinstallation of the nozzle line
assembly.
10 System Start-Up (continued)










