A.O. Smith BFC - 60, BFC - 30 Setting water temperature during on mode, Week program, Main menu

•Confirm with .After confirming, the appliance enters "ONmode".

SETPOINT

» 65ÉC

Note

If the preset temperature is higher than the current water temperature, then the appliance might not immediately start the heating cycle. To prevent excessively frequent switching on and off, there is a heating margin. The standard setting for this margin is 4°C. The appliance starts heating when the water temperature is 4°C colder than the SETPOINT.

We refer to this margin as the hysteresis. The service and maintenance engineer can adjust (12.2 "Setting the hysteresis") this setting.

11.4.2Setting water temperature during ON mode

The water temperature can also be directly adjusted when the appliance is in the "ON mode". Simply use:

• to increase the value;

• to decrease the value.

•Confirm with .

ON

13:45 Thursday 65ÉC

Tset»65ÉC

11.5 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, this is indicated on the display by the PROG text 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 PROGRAM ACTIVATED text.

MO 08:00 Tset 75ÉC

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°C.

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 (9.3 "The appliance's heating cycle") and return to the week program.

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This following are discussed:

•Starting and stopping the week program

•Changing the appliance's standard week program

•Adding times to a week program

•Deleting times from a week program

11.6Starting and stopping the week program

The week program can be started up from any other operating mode, as follows:

1. : WEEK PROGRAM START OPERATION

Confirm with .

A week program can be shut down simply by activating a different operating mode, for example the "ON mode".

11.7Changing 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 .

WEEK PROGRAM START OPERATION

^»PROGRAM OVERVIEW

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