63
Page
OUTPUT TEMPERATURE CHART
These charts are based on properly sized gas lines and installation at 0-2,000 ft (0-610 m). The water heater will
de-rate approximately 4% per 1,000 ft (305 m) of elevation increase above 2,000 ft (914 m).
To reduce the risk of scalding, install Thermostatic Mixing Valves (temperature limiting valves) at each point of
use.
240HX3
Output Temperature Chart
Owner's Guide
100
(38)
105
(40)
110
(43)
115
(45)
120
(50)
125
(52)
130
(55)
135
(57)
140
(60)
40°F (4°C)
5.1
4.7
4.3
4.1
3.8
3.6
3.4
3.2
3.0
50°F
（
10°C)
6.1
5.5
5.1
4.7
4.3
4.1
3.8
3.6
3.4
60°F
（
16°C)
6.6
6.6
6.1
5.5
5.1
4.7
4.3
4.1
3.8
70°F
（
21°C)
6.6
6.6
6.6
6.6
6.1
5.5
5.1
4.7
4.3
0.0
2.0
4.0
6.0
8.0
40°F (4°C)
50°F
（
10°C)
60°F
（
16°C)
70°F
（
21°C)
30
15
0
Output Hot Water GPM
Set temp.°F(°C)
Incomin
g te
mp.
(L/M)
(19.2)
(23.0)
(25.0)
(25.0)
(17.7)
(20.9)
(25.0)
(25.0)
(16.4)
(19.2)
(23.0)
(25.0)
(15.3)
(17.7)
(20.9)
(25.0)
(14.4)
(16.4)
(19.2)
(23.0)
(13.5)
(15.3)
(17.7)
(20.9)
(12.8)
(14.4)
(16.4)
(19.2)
(12.1)
(13.5)
(15.3)
(17.7)
(11.5)
(12.8)
(14.4)
(16.4)
100
(38)
105
(40)
110
(43)
115
(45)
120
(50)
125
(52)
130
(55)
135
(57)
140
(60)
40°F
（
4°C)
5.7
5.3
4.9
4.6
4.3
4.0
3.8
3.6
3.4
50°F
（
10°C)
6.8
6.2
5.7
5.3
4.9
4.6
4.3
4.0
3.8
60°F
（
16°C
）
8.0
7.6
6.8
6.2
5.7
5.3
4.9
4.6
4.3
70°
（
21°C)
8.0
8.0
8.0
7.6
6.8
6.2
5.7
5.3
4.9
0.0
2.0
4.0
6.0
8.0
10.0
40°F
（
4°C)
50°F
（
10°C)
60°F
（
16°C
）
70°
（
21°C)
Output Hot Water GPM
Set temp.°F(°C)
Incomin
g te
mp.
30
15
0
(L/M)
(21.6)
(30.3)
(30.3)
(25.9)
(19.9)
(30.3)
(28.8)
(23.5)
(18.5)
(30.3)
(25.9)
(21.6)
(17.3)
(28.8)
(23.5)
(19.9)
(16.2)
(25.9)
(21.6)
(18.5)
(15.2)
(23.5)
(19.9)
(17.3)
(14.4)
(21.6)
(18.5)
(16.2)
(13.6)
(19.9)
(17.3)
(15.2)
(12.9)
(18.5)
(16.2)
(14.4)
100
(38)
105
(40)
110
(43)
115
(45)
120
(50)
125
(52)
130
(55)
135
(57)
140
(60)
150
(65)
160
(70)
40°F
（
4°C)
6.3
5.8
5.4
5.0
4.7
4.4
4.2
4.0
3.8
3.4
3.2
50°F
（
10°C
）
7.6
6.9
6.3
5.8
5.4
5.0
4.7
4.4
4.2
3.8
3.4
60°F
（
16°C)
9.5
8.4
7.6
6.9
6.3
5.8
5.4
5.0
4.7
4.2
3.8
70°F
（
21°C)
10.0
10.0
9.5
8.4
7.6
6.9
6.3
5.8
5.4
4.7
4.2
0.0
2.0
4.0
6.0
8.0
10.0
12.0
40°F
（
4°C)
50°F
（
10°C
）
60°F
（
16°C)
70°F
（
21°C)
45
30
15
0
(L/M)
Output Hot Water GP
M
Set temp.°F(°C)
Incomin
g te
mp.
(23.9)
(28.6)
(35.8)
(37.9)
(22.0)
(26.0)
(31.8)
(37.9)
(20.4)
(23.9)
(28.6)
(35.8)
(19.1)
(22.0)
(26.0)
(31.8)
(17.9)
(20.4)
(23.9)
(28.6)
(16.8)
(19.1)
(22.0)
(26.0)
(15.9)
(17.9)
(20.4)
(23.9)
(15.1)
(16.8)
(19.1)
(22.0)
(14.3)
(15.9)
(17.9)
(22.4)
(13.0)
(14.3)
(15.9)
(17.9)
(11.9)
(13.0)
(14.3)
(15.9)
Output Temperature vs. GPM (Max. 6.6 GPM) with Various Inlet Water temperature
Output Temperature vs. GPM (Max. 8.0 GPM) with Various Inlet Water temperature
Output Temperature vs. GPM (Max. 10.0 GPM) with Various Inlet Water temperature
340HX3
540HX3
Summary of Contents for 240HX3
Page 64: ...3PL009 2000599585 Rev B ...
