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Guardian 2.0 LP or Natural Gas Heater
www.lbwhite.com
Owner’s Manual • Guardian 2.0
4
Specifications
* Available in Smart Sense models. Smart Sense specification are displayed in parenthesis.
AD/AW060
*AD/AW100
*AD/AW250
AW325
Maximum Input (btu/h)
60,000
100,000
250,000
325,000
Minimum input (btu/h)
N/A
50,000 (25,000) 160,000 (65,000)
200,000
Ventilation Air Required To Support
combustion (cfm)
240
400
1050
1700
Gas Supply Pressure
Acceptable at the
Inlet of the Heater for
the (Max.) purpose of
Input Adjustment (in.
W.C.)
LP Gas
Max.
13.5
Min.
11.0
Nat. Gas Max.
13.5
Min.
7.0
7.0 (10.0)
7.0 (9.5)
7.0
Burner Manifold
Pressure (in. W.C.)
LP Gas
Max.
10.0
8.0
Min.
N/A
(0.5)
N/A
Nat. Gas Max.
4.5
4.5 (9.0)
4.5 (7.5)
4.5
Min.
N/A
(0.5)
N/A
Fuel Consumption
Per Hour
LP Gas
(lbs)
Max.
2.78
4.63
11.58
15.08
Min.
N/A
2.32 (1.20)
7.41 (3.01)
9.28
Nat. Gas
(cu. ft.)
Max.
60
100
250
325
Min.
N/A
50 (25)
160 (65)
200
Motor Characteristics
Ball Bearing
H.P.
1/15
1/8
1/3
1/2
RPM
1700
1100
1075
1100
Electrical Supply
(Volts/Hz/Phase)
120/60/1
240/60/1
Amp Draw
(Includes Ignitor)
Starting
3.3
4.8
12.2
7.1
Continuous
1.0
1.5
4.0
3.2
Dimensions (In.) (L x W x H)
22½x12¾x18
27x14x20
30
5
/
8
x18x28
35x22x30
Weight, Heater Only (lbs.)
52
67
105
131
Minimum Safe
Distances from
Heater to
Nearest Combustible
Materials
Top
1 ft. (0.3 m)
Sides
1 ft. (0.3 m)
Back
1 ft. (0.3 m)
Blower Outlet
6 ft. (1.83 m)
Gas Supply
LP Gas - 6 ft. (1.83 m) Natural Gas: N/A