A.O. Smith GWV - 120, Installation And Service Manual

Page: 63 / 102

Instruction manual GWV 63
gis
The display shows the menu for the week program
(see figure below). With the default setting, the
program switches on and off every day at 00:00 and
23:59 respectively, the water temperature is 65ºC and
the pump is switched on (
P
).
Example
As an example, we will set the switch-on time for
Sunday to 08:15 and the corresponding switch-off
time to 12:45. The water temperature will be set to
75ºC and the pump will run continuously.
The following settings are entered one by one using
the menus: the switch-on time, the switch-off time, the
desired water temperature and the mode of the
program-controlled pump.
11.7.1 Week program: setting the switch-
on time
1. Position the cursor at
SU
Confirm with .
The day indicated by the
»
will blink.
2. Use and to set the desired day. In the
example, this is
SU
(Sunday).
Confirm with .
The cursor moves to the hour digits, which flash.
3. Use and to set the hour. 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.
4. Use and to set the minutes. In the example,
this is
15
.
Confirm with .
The cursor moves to the switch-off hour digits,
which flash.
11.7.2 Week program: setting switch-off
time
1. Use and to set the hour. In the example, this
is
12
.
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 desired water
temperature.
11.7.3 Week program: 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
DAY TIME Tset
ON »SU 00:00 65ÉC P
OFF SU 23:59
ON MO 00:00 65ÉC P
OFF MO 23:59
ON TU 00:00 65ÉC P
OFF TU 23:59
ON WE 00:00 65ÉC P
OFF WE 23:59
ON TH 00:00 65ÉC P
OFF TH 23:59
ON FR 00:00 65ÉC P
OFF FR 23:59
ON SA 00:00 65ÉC P
OFF SA 23:59
INSERT
DELETE
START OPERATION
ON »SU 08:00
OFF SU 08:00
Tset 65ÉC
PUMP ON SAVE
ON SU»08:00
OFF SU 08:00
Tset 65ÉC
PUMP ON SAVE
ON SU 08»15
OFF SU 08:15
Tset 65ÉC
PUMP ON SAVE
ON SU 08:15
OFF SU»08:15
Tset 65ÉC
PUMP ON SAVE
ON SU 08:15
OFF SU 12»15
Tset 65ÉC
PUMP ON SAVE
ON SU 08:15
OFF SU 12:45
Tset»65ÉC
PUMP ON SAVE
ON SU 08:15
OFF SU 12:45
Tset 75ÉC
PUMP»ON SAVE