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Section: GENERAL INFORMATION
Table 1 – Burner Specications
Model SM
Capacity
(Note1)
Firing rate range: 01.25 – 3.00 GPH
Input: 175,000 – 420,000 Btu/hr
Model SF
Capacity
(Note1)
Firing rate range: 1.25 - 5.50 GPH
Input: 175,000 – 770,000 Btu/hr
Certications/
Approvals
Model SM - UL listed to comply with ANSI/
UL296 and CSA-B140.0.
Model SF - UL listed to comply with ANSI/UL
296 and CSA-B140.0.
Fuels
DO NOT USE GASOLINE,
CRANKCASE OIL, OR ANY OIL
CONTAINING GASOLINE.
U.S. #1 or #2 fuel oil only (ASTM D396)
Canada #1 stove oil or #2 furnace oil only
Electrical
Power supply: 120 volts AC, 60 Hz, single phase
Operating load (SM): 5.8 Amps max
Operating load (SF): 7.1 Amps max
Motor (SM): 1/5 hp, 3450 rpm, NEMA ’N’ ange,
manual reset over load protection
Motor (SF): 1/4 hp, 3450 rpm, NEMA ’N’ ange,
manual reset over load protection
Ignition: Continuous duty solid-state igniter
Fuel pump Outlet pressure: Note 2
Air tube ATC code: See Table 2
Dimensions
(Standard)
Height: 12.5 in.
Width: 15 in.
Depth: 8.50 in.
Air tube diameter: 4.00 in.
Air tube ATC code: See Table 2
Note 1: Approval agency listed rating for Model SM is 1.25 to
3.00 gph and Model SF is 1.25 to 5.50 gph. However, the ring
rate range is limited by the specic air tube combination being
used. Refer to Table 2.
Note 2. UL Recognized to 4.0 GPH with a CleanCut pump for
use in pressure washers.
Note 3. See appliance manufacturer’s burner specications
for recommended pump discharge pressure.
Frozen Plumbing and
Water Damage Hazard
If the residence is unattended in severely cold
weather, burner primary control safety lockout,
heating system component failures, power
outages or other electrical system failures could
result in frozen plumbing and water damage in a
matter of hours. For protection, take preventive
actions such as having a security system installed
that operates during power outages, senses low
temperature and initiates an effective action.
Consult with your heating contractor or a home
security agency.