L.B. White AD250(Spark Ignition) - Manual (Page 5)

SPECIFICATIONS
Maximum Input (BTUH) 250,000
Minimum Input (BTUH) 160,000
1,050 CFM
11 in. 7 in.
W.C. W.C.
10 in. 4 in.
W.C. W.C.
11.58 250
lbs. cu. ft.
7.41 160
lbs. cu. ft.
1/3 H.P.
1100 RPM
11.8
4.5
30
3/4 x 18
1/4 x 28
1/4
TOP 1 ft. (.3 m)
SIDES 1 ft. (.3 m)
BACK 1 ft. (.3 m)
BLOWER
OUTLET
GAS
L.P. Gas Supply — 6 ft. (1.83 m)
SUPPLY Natural Gas Supply — N/A
116
126
AD250
L.P Natural
Gas Gas
Model
Ventilation Air Required
to Support Combustion
Burner Manifold Pressure
Net Weight (lbs.)
Shipping Weight (lbs.)
Electrical Supply
(Volts/Hz/Phase)
Amp Draw
(Starting Amps
Includes Igniter)
Dimensions (Inches)
L x W x H
Minimum Safe
Distances From
Nearest
Combustible
Materials
STARTING
CONTINUOUS
OPERATION
Motor Characteristics
Fuel Consumption Per
Hour
Inlet Gas Supply
Pressure Acceptable
at the Inlet of the
Heater for Purpose
of Input Adjustment
MAX.
MIN.
MAX.
MIN.
13.5 in. W.C.
Ball Bearing
6 ft. (1.83 m)
115/60/1
4
Heater Specifications