Water Heater Installation Manual

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
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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)
Incoming temp.
(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)
Incoming temp.
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 GPM
Set temp.°F(°C)
Incoming temp.
(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