Model
HSU100
Btu/Hr Input
100,000
Orifice Drill Size
Orifice Qty in Kit*
L.P. Manifold
Pressure
10.0/2.49
(in. w.c.)/(kPa)
Pressure Switch
*Kits may contain more orifices than needed for the specific model being converted. Extra orifices can be discarded.
Table 10.2 Propane Information: 2,001' to 5,400' (610.5m to 1645 m)
Model
HSU100
Btu/Hr Input
100,000
Orifice Drill Size
Orifice Qty in Kit*
L.P. Manifold
Pressure
10.0/2.49
(in. w.c.)/(kPa)
Pressure Switch
*Kits may contain more orifices than needed for the specific model being converted. Extra orifices can be discarded.
Table 10.3 Propane Information: 5,401' to 7,800' (1,646.5 to 2,377m)
Model
HSU100
Btu/Hr Input
100,000
Orifice Drill Size
Orifice Qty in Kit*
L.P. Manifold
Pressure
9.2/2.30
(in. w.c.)/(kPa)
Pressure Switch
*Kits may contain more orifices than needed for the specific model being converted. Extra orifices can be discarded.
Table 10.4 Propane Information: 7,801' to 10,100' (2,387m to 3,078m)
Model
HSU100
Btu/Hr Input
100,000
Orifice Drill Size
Orifice Qty in Kit*
L.P. Manifold
Pressure
8.8/2.20
(in. w.c.)/(kPa)
Pressure Switch
*Kits may contain more orifices than needed for the specific model being converted. Extra orifices can be discarded.
Table 10 – Propane (LP) Information and Conversions All Elevations
Table 10.1 Propane Information: 0' to 2,000' (0 to 610m)
HSU125
125,000
53
53
6
6
10.0/2.49
N/A
N/A
HSU125
125,000
53
53
6
6
10.0/2.49
-0.80
-0.80
HSU125
125,000
53
53
6
6
9.2/2.30
-0.80
-0.80
HSU125
125,000
53
53
4
5
8.8/2.20
-0.75
-0.75
Compact Unit Heater
HSU150
HSU200
150,000
200,000
53
52
6
7
10.0/2.49
10.0/2.49
N/A
N/A
HSU150
HSU200
150,000
200,000
53
52
6
7
9.2/ 2.29
8.6/ 2.14
-0.80
N/A
HSU150
HSU200
150,000
200,000
53
52
6
7
8.6/2.14
8.0 / 1.99
-0.80
-0.80
HSU150
HSU200
150,000
200,000
53
52
6
7
8.1 / 2.02
7.5 / 1.87
-0.75
-0.75
15
Operating Instructions and Owner's Manual
HSU250
HSU300
250,000
300,000
1.65mm
51
8
12
10.0/2.49
10.0/2.49
N/A
N/A
HSU250
HSU300
250,000
300,000
1.65mm
51
8
12
9.3 / 2.32
9.2 / 2.29
-1.10
-1.20
HSU250
HSU300
250,000
300,000
1.65mm
51
8
12
9.0 / 2.24
8.9 / 2.22
-1.10
-1.20
HSU250
HSU300
250,000
300,000
1.65mm
51
8
9
8.7 / 2.17
8.7 / 2.17
-1.10
-1.20
HSU400
400,000
51
12
10.0/2.49
N/A
HSU400
400,000
51
12
8.2 / 2.04
-1.45
HSU400
400,000
51
12
8.1 / 2.02
-1.40
HSU400
400,000
51
12
8.0/1.99
-1.35