A.O. Smith BFC-120, Installation, User And Service Manual

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4.3.4 Week program
Using the week program, you can set the water temperature for the days and times you
want.
If the appliance is running under a week program, then this is indicated on the display by
the text PROG on the first line (see the figure). The second line shows the time of day, the
day of the week and the temperature. The third line shows the next switching time of the
week program and the programmed temperature. The fourth line shows the text
PROGRAM ACTIVATED.
The appliance's default week program switches the appliance on every day at 00:00 and
off at 23:59. The default water temperature setting is 65 ºC.
If you want, you can change every setting in the appliance's standard week program.
If the water temperature becomes too low while the week program is running, the
appliance will run through the heating cycle (see section 4.1.1) and return to the week
program.
The following topics are covered here:
Starting and stopping the week program (see section 4.3.5)
Changing the appliance's standard week program (see section 4.3.6)
Adding times to a week program (see section 4.3.7)
Deleting times from a week program (see section 4.3.8)
4.3.5 Starting and stopping the week program
The week program can be started up from any other operating mode, as follows:
[ ]: WEEK PROGRAM | START OPERATION
Confirm with [ENTER].
A week program can be shut down simply by activating a different operating mode, for
example the ON mode.
4.3.6 Changing the appliance's standard week program
Note
First fill-in the desired week program on the supplied week program card.
A week program is made up of a number of programmable periods in which you can have
the appliance switch on and off. A period consists of:
switch-on time: day of the week, hours and minutes
switch-off time: hours and minutes
the water temperature setting
on/off setting for a program-controlled pump.
Note
The switch-off time must always be followed by a switch-off time on the same day of the
week. A maximum of three periods may be programmed per day. You can program a
maximum of 21 periods.
Call up the menu for the week program as follows:
[ ]: WEEK PROGRAM | PROGRAM OVERVIEW.
Confirm with [ENTER].
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