Programming An Extra Period - A.O. Smith SGS - 100 Installation & Service Manual

11
If the water temperature becomes too low during the
extra period (11.11 "Programming an extra
the appliance will run through the heating
cycle (9.3 "The appliance's heating cycle")
back into the extra period.
The same settings can be made for an extra period as
for a week program (11.7 "Changing the appliance's
standard week program") period.

11.11 Programming an extra period

1. Call up the menu for entering an extra period via:
2. : EXTRA PERIOD
Confirm with .
MENU
ON
^ WEEK PROGRAM
ȻEXTRA PERIOD
The display show the settings for the extra period.
Setting the switch-on time
1. Use and to set the day. In the example this is
SU.
Confirm with .
The cursor moves to the hour digits, which flash.
ON SU»00:00
OFF SU 00:59
Tset 65ÉC
PUMP ON START
2. Use and to set the switch-on hour to the
desired value. In the example, this is 08.
Confirm with .
The cursor moves to the minute digits, which flash.
ON SU 08»00
OFF SU 08:00
Tset 65ÉC
PUMP ON START
Note
Because the switch-off time can never be earlier
than the switch-on time, the switch-off time setting is
automatically adjusted with the switch-on time.
3. Use and to set the minutes. In the example,
this is 15.
Confirm with .
The cursor moves to the hour digits of the switch-
off period.
ON SU 08:15
OFF SU»08:15
Tset 65ÉC
PUMP ON START
68
Main menu
Setting the switch-off time
period"),
1. Use
and fall
ON
OFF
Tset 65ÉC
PUMP ON
2. Use
ON
OFF
Tset»65ÉC
PUMP ON
Setting the water temperature
1. Use
ON
OFF
Tset 75ÉC
PUMP»ON START
Setting the program-controlled pump
1. If required, a pump can be controlled during the
ON
OFF
Tset 75ÉC
PUMP ON »START
2. Confirm with
The extra period has been programmed.
controller returns to the mode ON, OFF or
WEEK PROGRAM. The following week, the extra
period will NOT be automatically switched on.
and to set the hours. In the example, this
is 012.
Confirm with .
The cursor moves to the minute digits, which flash.
SU 08:15
SU 12»15
START
and to set the minutes. In the example,
this is 45.
Confirm with .
The cursor moves to the water temperature. See
the figure
SU 08:15
SU 12:45
START
and to set the water temperature. In the
example this is 75°C.
Confirm with .
The cursor moves to PUMP ON
SU 08:15
SU 12:45
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 START.
SU 08:15
SU 12:45
.
Note
Once the extra period has completed running, the
Instruction manual SGS
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