Rheem Water Heater User Manual page 22

To set "OFF" time
•
Press and release the "PROG"
button.
If the timer has been reset, then
"TIMER – OFF",
"MO TU WE TH FR SA SU" will be
displayed on the screen.
If the timer has not been reset, then
the current "OFF" time program will
be displayed on the screen.
•
Press the "DAY" button to select
the days of operation. Refer to
"Functions of
page 16.
The selected days will be displayed on the screen.
Note: There is no need to make an adjustment to the "DAY" display if
"MO TU WE TH FR SA SU" is displayed on the screen and it is desired to
set the timer function for seven day operation.
•
Press the "HR" button to select the "hour off" time (Note: 24 hour clock).
•
Press the "MIN" button to select the "minute off" time.
Note: Six (6) "ON" and "OFF" times are available and each can be set by
following the above procedure. It is recommended only one "ON" and "OFF"
time is set.
•
Press and release the "TIME" button to exit the program mode. The current
time is displayed. The timer is now programmed to operate.
Note: The program automatically sets after approximately two minutes if the
"TIME" button is not pressed.
Note: If the timer is not set with an ON-OFF period, the solar water heater will
not boost automatically. If the "MAN" button is pressed to activate the manual
boosting "OVERRIDE" function and an ON-OFF period has not been set, the
solar water heater will remain in boosting mode until the "MAN" button is
pressed again to deactivate the manual boosting "OVERRIDE" function (refer
to "Manual Boosting – "OVERRIDE" Function"
only minimal solar gain may be achieved.
TIMER OPERATION
"– – : – –" and
the Timer" on
MO TU WE TH FR SA SU
TIMER
OFF
TIME PROG DAY
R
Example: Setting the "OFF" time as
6:30 PM (18:30 hours) for seven day a
week boosting.
on page 20). During this time,
19
18:30
HR MIN
RANDOM
MAN