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Vertical Convection Heaters
www.lbwhite.com
Owner’s Manual • Workman & Norseman
4
Specifications
Description
Model
320
341
CV225
CV100
Fuel Type
Propane Gas
Propane Gas
Propane Gas
Natural Gas
Input (Btuh/kW)
MAX.
200,000 / 58.6
250,000 / 73.3
225,000 / 65.9
100,000 / 29.3
MIN.
N/A
N/A
45,000 / 13.2
N/A
Inlet gas supply pressure
acceptable at the gas con-
nection of the heater (see
Footnote 1)
MAX.
23 / 158.6
23 / 158.6
10.2 / 70.3
13.5 / 3.36
MIN.
23 / 158.6
23 / 158.6
10.2 / 70.3
7.0 / 1.74
Burner manifold pressure
(see Footnote 1)
23 / 158.6
23 / 158.6
10.0 / 68.9
5.1 / 1.27
Fuel consumption per hour
(see Footnote 2)
MAX.
9.28 / 4.21
11.6 / 5.26
10.44 / 4.73
100 / 2.83
MIN.
N/A
N/A
2.08 / 0.94
N/A
Dimensions (Inches/cm)
LxWxH
18x13x24/
46x33x61
18x13x24/
46x33x61
17x15x26/
43x38x66
16.5x15x25/
42x38x64
Minimum safe distances
from nearest combustible
materials (Feet/Meters)
TOP
5 ft. 10 in. / 1.77
8.0/2.43
5 ft. 10 in. / 1.77
5.0 / 1.52
SIDES
4.0 / 1.2
3.0 / .91
PROPANE
US: 6/1.83 Canada: 10/3.05
N/A
Footnote 1: Gas pressures:
Models 320, 341, and CV225: expressed in PSIG/kPa.
Model CV100: expressed in Inches of Water Column / kPa
Footnote 2: Fuel consumption:
Models 320, 341, and CV225: expressed in pounds/kilograms per hour
Model CV100: expressed in cubic feet / cubic meters per hour.
Summary of Contents for 320
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