A.O. Smith BFC - 80 Benutzerhandbuch
Instruction manual BFC
57
gis
11
Main menu
11.1 Notational convention for menu-related
instructions
The MENU (
) of the electronic controller is divided
into submenus. For example, SETTINGS is one of the
functions reached from the main menu. The
SETTINGS
functions reached from the main menu. The
SETTINGS
menu is divided into submenus in turn.
For example, LANGUAGE is a submenu of
SETTINGS
SETTINGS
. So, for example, to select the
LANGUAGE
menu, this manual uses the following
notational convention:
•
•
: SETTINGS | LANGUAGE
Confirm with
.
This means:
1.
1.
: Activate the main menu with
.
2. SETTINGS: Use the and/or buttons to go to
SETTINGS
and confirm with
.
3. LANGUAGE: Use the and/or buttons to go to
LANGUAGE
4. Confirm with
. After entering
, you
will have activated the LANGUAGE submenu.
11.2 Switching on the "ON mode"
You can switch the appliance to the ON mode from any
operational mode, as follows:
1.
operational mode, as follows:
1.
: ON | START OPERATION
Confirm with
.
Note
First consult the chapter about switching
First consult the chapter about switching
on
too.
11.3 Setting the water temperature
11.3.1
Setting the water temperature via
the SET POINT MENU
the SET POINT MENU
The water temperature can be set to any value
between 40°C and 80°C.
Set the water temperature via:
1.
between 40°C and 80°C.
Set the water temperature via:
1.
: ON | CHANGE SETPOINT
Confirm with
.
2. Use:
•
•
to increase the value;
•
to decrease the value.
•
Confirm with
.After confirming, the
appliance enters "ONmode".
Note
If the preset temperature is higher than the current
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
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
this setting.
11.3.2
Setting water temperature during
ON mode
ON mode
The water temperature can also be directly adjusted
when the appliance is in the "ON mode". Simply use:
•
when the appliance is in the "ON mode". Simply use:
•
to increase the value;
•
to decrease the value.
•
Confirm with
.
11.4 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, 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.
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.
START OPERATION
^»CHANGE SETPOINT
È
Tset=65ÉC
SETPOINT
» 65ÉC
ON
13:45 Thursday
65ÉC
Tset»65ÉC
PROG
07:55 Monday
64ÉC
MO 08:00
Tset 75ÉC
PROGRAM ACTIVATED