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11
•
Confirm with
.After confirming, the
appliance enters "ON mode".
SET POINT
» 65ÉC
Note
If the temperature setting is higher than the current
water temperature, it is possible that the appliance will
not immediately start heating. To prevent excessively
frequent switching on and off, there is a heating
margin. The standard margin setting is 4°C. The
appliance starts heating up if the water temperature is
4°C below the SETPOINT.
We refer to this margin as the hysteresis. The service
and maintenance engineer can set
hysteresis")
the hysteresis value.
11.4.2
Setting water temperature during
ON mode
The water temperature can also be directly adjusted
when the appliance is in the "ON mode". Simply use:
•
to increase the value;
•
to decrease the value.
•
Confirm with
.
ON
13:45 Thursday
65ÉC
Tset»65ÉC
11.5 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.
PROG
07:55 Monday
64ÉC
MO 08:00
Tset 75ÉC
PROGRAM ACTIVATED
The appliance's default week program switches the
appliance on every day at 00:00 and off at 23:59. The
default water temperature setting is 65°C.
If you want, you can change every setting in the
appliance's standard week program.
If the water temperature becomes too low while the
week program is running, the appliance will run
through the heating cycle
(2.3 "The appliance's
heating cycle")
and return to the week program.
This following are discussed:
62
Main menu
•
•
•
•
11.6 Starting and stopping the week
The week program can be started up from any other
operating mode, as follows:
1.
A week program can be shut down simply by
activating a different operating mode, for example the
"ON mode".
11.7 Changing the appliance's standard
(12.2 "Setting the
program card supplied.
A week program is made up of a number of
programmable periods in which you can have the
appliance switch on and off. A period consists of:
•
•
•
•
the same day of the week. A maximum of three
periods may be programmed per day. You can
program a maximum of 21 periods.
Call the menu for the week program up as follows:
•
WEEK PROGRAM
^»PROGRAM OVERVIEW
È
Starting and stopping the week program
Changing the appliance's standard week program
Adding times to a week program
Deleting times from a week program
program
: WEEK PROGRAM | START OPERATION
Confirm with
.
week program
Note
First enter the desired week program on the
switch-on time: day of the week, hours and
minutes:
switch-off time: hours and minutes;
the water temperature setting;
on/off setting for a program-controlled pump.
Note
The switch-on and switch-off times may only be on
: WEEK PROGRAM | PROGRAM OVERVIEW.
Confirm with
.
START OPERATION
Instruction manual GWV
gis
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Troubleshooting
