Installation Manual

NormalOperation
38│Page
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.
(unit:°F)


• Thetemperaturehasbeenpresetatthefactoryto120°F(49°C ).
• If te mperatures 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.
• 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. 

<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.



 
100 105 110 115 120 125 135 140 145 150 155 160 165 170 175 185
Settemperature(Example110
°
F)
Temperaturesavailable
T‐H2‐DV/T‐H2‐OScomputerboard
Figure.1
Exam
p
le:tickmarknexttothe110°Fsettem
p
eraturedis
p
la
y
Decreasebutton
3‐digit7‐SegLED
Increasebutton