Temperature Settings
Parameter
Setting
A
°F
98 100 102 104 106 108 110 115 120 125 130 135 140
150 160 185
°C
37
38
39
40
41
42
43
46
49
52
54
57
60
66
71
85
Parameter
Setting
B
°F
110 115 120 125 130 135 140 145 150 155 160 165 170
175 180 185
°C
43
46
49
52
54
57
60
63
66
68
71
74
77
79
82
85
Table 35
Figure 77
Rinnai Tankless Water Heater Installation and Operation Manual
75
5.4.1 Available Temperatures with an Internal Controller
The water heater can deliver water at only one temperature setting at a time. The available temperatures
are provided below. A temperature lower than 98°F (37°C) can be obtained at the tap by mixing with cold
water.
To change the temperature scale from Celsius to Fahrenheit or vice versa, press and hold the “On/Off”
button on the controller for 5 seconds while the water heater is OFF.
* These models have a default maximum temperature of 140°F (60°C) and an option to increase the maximum
temperature to 185°F (85°C). Refer to section “4.12 Parameter settings” for further details.
5.5 Performance Data
To obtain performance data:
1. Press and hold the
(Down) button.
2. While holding the
(Down) button for 2 seconds, press and hold
the “On/Off” button (hold both buttons simultaneously).
3. Use the
(Up) and
(Down) buttons to scroll to the desired
information described in the Performance Data Table.
4.
To exit performance data, repeat step 2 above.
5.
When complete, the set temperature appears in the display.
Figure 75
Figure 76
