A.O. Smith 240 T-H3J Service Manual page 78

CAUTION
Turn on the 120 VAC power supply to the unit.
1.
Press the "ON/OFF" button on the remote in order to
2.
Press the 'INFO"
3.
temperature mode.
4.
mode.
5.
Press the "ON/OFF" button on the remote in order to
turn the controller on.
6.
Press the "HOT" button or the "COLD" button to set the
(Increasing temperature, example 140 °F to 145 °F)
7.
Press the "HOT" button to set 140 °F. Simultaneously
press and hold the "HOT" and "INFO"
8.
°F (85 °C).
D. Diagnostic mode with previous models
normally see the
240 (T-H3J), 340 (T-H3S) and 540 (T-H3) models Service Manial
HIGH TEMPERATURE MODE
The following procedure apply only to case 1 of B.
(Refer to P.76)
Operation
the 145 °F on its display. The
78
Page
CONFIDENTIAL
Ver. 1.00
Screen
or