Beckett SM - Manual (Page 4)

4
Section: General Information
Table 1 – Burner Specifi cations
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
Certifi cations/
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’ fl ange,
manual reset over load protection
Motor (SF): 1/4 hp, 3450 rpm, NEMA ’N’ fl 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 fi ring
rate range is limited by the specifi c 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 specifi cations
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.