A.O. Smith 120 through 250 Series - Manual (Page 62)

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62 Instruction manual BFC
11
gis
11.7.4 Week program: setting the program-
controlled pump
1. If required, a pump can be controlled during the
period. Use and to set PUMP ON . The pump
ensures a regular circulation of hot water in the hot
water pipes. You can skip this step if you there is
no pump in your hot water circuit.
Confirm with
.
The cursor moves to SAVE .
2. Confirm with .
The display shown in the figure will appear.
3. If you wish, you can use to scroll to another day,
and change more switch-on times (11.7.1 "Week
program: setting the switch-on time") and switch-
off times (11.7.2 "Week program: setting the
switch-off time") .
4. After changing all desired switch-on and switch off
times, you can start running the week program:
Scroll with to START OPERATION.
Confirm with
.
11.8 Adding times to a week program
Call up the menu to INSERT switch-on and switch-off
times into a week program as follows:
1.
: WEEK PROGRAM | PROGRAM OVERVIEW.
Confirm with .
The display shows the menu for the week
program. The cursor points to the active period.
2. Scroll to INSERT .
Confirm with .
The sub-menu for adding a period will appear.
Example
As an example, we will program an extra period in
which the switch-on time is set to 18:00 hours, and the
corresponding switch-off time to 22:00 hours. The
water temperature will be set to 75 °C and the pump
will run continuously.
3. Proceed as follows:
a. Set the switch-on time (11.7.1 "Week program:
setting the switch-on time") .
b. Set the switch-off time (11.7.2 "Week program:
setting the switch-off time") .
c. Set the water temperature (11.7.3 "Week
program: setting the water temperature") .
d. Set the program-controlled
pump (11.7.4 "Week program: setting the
program-controlled pump") .
5. To activate the week program with the new period
added, scroll down with to
START OPERATION
and confirm with .
ON SU 08:15
OFF SU 12:45
Tset 75ÉC
PUMP»ON SAVE
DAY TIME Tset
ON »SU 08:15 75ÉC P
OFF SU 12:45
ON MO 00:00 65ÉC P
OFF MO 23:59
ON TU 00:00 65ÉC P
OFF TU 23:59
WEEK PROGRAM
START OPERATION
^»PROGRAM OVERVIEW
È
DAY TIME Tset
ON »SU 08:15 75ÉC P
OFF SU 12:45
ON MO 00:00 65ÉC P
....................
....................
OFF SA 23:59
INSERT
DELETE
START OPERATION
ON »SU 08:15
OFF SU 12:45
Tset 75ÉC
PUMP ON SAVE
DAY TIME Tset
ON »SU 18:00 75ÉC P
OFF SU 22:00
ON MO 00:00 65ÉC P
OFF MO 23:59
....................
....................
OFF SA 23:59
INSERT
DELETE
START OPERATION