A.O. Smith SGS - 100, Installation & Service Manual

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68 Instruction manual SGS
11
gis
If the water temperature becomes too low during the
extra period
(11.11 "Programming an extra period") ,
the appliance will run through the heating
cycle
(9.3 "The appliance's heating cycle") and fall
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 .
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.
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.
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.
Setting the switch-off time
1. Use and to set the hours. In the example, this
is
012
.
Confirm with .
The cursor moves to the minute digits, which flash.
2. Use and to set the minutes. In the example,
this is
45
.
Confirm with .
The cursor moves to the water temperature. See
the figure
Setting the water temperature
1. Use and to set the water temperature. In the
example this is 75°C.
Confirm with
.
The cursor moves to
PUMP ON
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
START
.
2. Confirm with .
The extra period has been programmed.
Note
Once the extra period has completed running, the
controller returns to the mode ON, OFF or
WEEK PROGRAM
. The following week, the extra
period will NOT be automatically switched on.
MENU
ON
^ WEEK PROGRAM
ȻEXTRA PERIOD
ON SU»00:00
OFF SU 00:59
Tset 65ÉC
PUMP ON START
ON SU 08»00
OFF SU 08:00
Tset 65ÉC
PUMP ON START
ON SU 08:15
OFF SU»08:15
Tset 65ÉC
PUMP ON START
ON SU 08:15
OFF SU 12»15
Tset 65ÉC
PUMP ON START
ON SU 08:15
OFF SU 12:45
Tset»65ÉC
PUMP ON START
ON SU 08:15
OFF SU 12:45
Tset 75ÉC
PUMP»ON START
ON SU 08:15
OFF SU 12:45
Tset 75ÉC
PUMP ON »START