A.O. Smith T-H2-DV User Manual

T-H2-DV/T-H2-OS Service Manual
Ver. 1.01
77
CONFIDENTIAL
12-13. How to convert unit of set temperature
This function offers a method for displaying the temperature in Celcius instead of Fahrenheit. On
T-H2-DV/T-H2-OS, changing the unit of temperature can be done simply by using the No.1 dipswitch of
Light bank of dipswitches. See section 12-5 for dipswitch settings.
NOTE: Changing the temperature display unit on the PCB does not change the unit of the TM-RE30
display. To convert between ˚C and ˚F displays on the TM-RE30, refer to the TM-RE30’s Installation
Manual.
Unit
Temperature setting
˚F
100
105
110
115
120
125
135
140
145
150
155
160
165
170
175
185
˚C
38
40
43
45
50
52
57
60
63
65
68
70
75
77
80
85
Temperature setting on the computer board
Figure.1
3-digit 7-Seg LED
Right bank of dipswitches
T-H2-DV/T-H2-OS

A.O. Smith T-H2-DV Specifications

General

Brand	A.O. Smith
Model	T-H2-DV
Category	Water Heater
Language	English