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Page
Normal Operation
Owner's Guide
°F
100 105 110 115 120* 125 130 135 140
°C
38
40
43
45 50* 52
55
57
60
a) For 240 (T-H3J) and 340 (T-H3S) models
°F
100 105 110 115 120* 125 130 135 140 145 150 155 160 165 175 185
°C
38
40
43
45 50* 52
55
57
60
63
65
68
70
75
80
85
b) For 540 (T-H3) model
*Factory setting (Default): 120 °F
DO NOT set to 185 °F (85 °C) if you use your water heater in a recirculation
system. This will cause damage to the heater and void the warranty.
(This temperature setting is available for the 540 (T-H3) model only.)
WARNING
Operation
Screen on the controller
Temperature controller
Remote controller
1.
T
urn on the 120 VAC power supply to the unit (the water
heater or the multi-unit controller).
2.
Press the
"ON/OFF"
button on the controller in order to
turn the controller on.
3.
When ON, the STAND BY LED is lit.
4.
It shows
the set temperature on its display as shown in
the picture on the right. (EX.: 120 °F
)
5.
Press the
"HOT"
button or the
"COLD"
button to set the
temperature setting of the unit.
Increasing temperature from 120 °F (50 °C) to 125 °F (52 °C) :
1. The water heater must be in Stand By to increase the
temperature.
2. Press the "HOT" button to set
120 °F (50 °C).
3. Press and hold the "INFO" button and the "HOT"
button for at least 3 seconds. The remote will emit a
beep and change to
125 °F (52 °C)
.
4. Press the "HOT" button to set up to
140 °F (60 °C).
Increasing temperature above 140 °F (60 °C)
-540 (T-H3) model only-:
1. The water heater must be in Stand By to increase the
temperature.
2. Press the "HOT" button to set
140 °F (60 °C)
.
3. Press and hold the "INFO" button and the "HOT"
button for at least 3 seconds. The remote will emit a
beep and change to
145 °F (63 °C).
4. Press the "HOT" button to set up to
185 °F (85 °C)
.
(EX.: 120 °F
)
TEMPERATURE SETTINGS
-Set temperature
TEMPERATURE TABLE OF CONTROLLER