Takagi T-H2-DV Installation Manual And Owner's Manual page 38

Figure.1
Temperatures available
100 105 110 115
x The temperature has been preset at the factory to 120°F (49°C).
x If temperatures other than the ones listed above are required, the TM RE30 can provide a couple
more temperature options. Refer to p. 7 for a list of available temperatures on the TM RE30.
x When the flow sensor detects flow higher than 0.5 GPM, a single LED tick mark on the left side of the
3 digit 7 Seg. LED will blink to indicate that the unit is working.
Example: tick mark next to the 110°F set temperature display
<How to set the hot water temperature of the water heater>
1. Take off the T H2 DV/T H2 OS's front cover.
2. Press the either "Increase" button or the "Decrease" button on the computer board to increase
or decrease the set temperature. The 3 digit 7 Seg. LED will display the available set
temperatures. (Figure.1)
3. Scroll to the desired set temperature.
DO NOT set to 185 °F if you use your T H2 DV/T H2 OS in a recirculation system.
This will cause damage to the heater and void the warranty.
Increase button
T H2 DV/T H2 OS computer board
120 125 135 140
Set temperature (Example 110°F)
38
145 150 155 160
Page
Normal Operation
Decrease button
3 digit 7 Seg LED
(unit:°F)
165 170 175 185