A.O. Smith 28 30 50 60, Installation & Service Manual

Page: 55 / 96

Week programme
Release R.1.3 UK 55
gis
8.5 Week programme
8.5.1 Introduction
Using the week program, you can set the water temperature for the days and
times you wish.
If the appliance is running under a week program, then this is indicated on the
display by the text
PROG
on the first line (see Figure 8.5 ). 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 text
PROGRAM ACTIVATED
.
The appliance’s default week program switches the appliance on every day at
00:00 hours and off at 23:59 hours. The water temperature setting is standard
65°C.
If you wish, you can change every setting in the standard week program of the
appliance.
If, while the week program is running, the water temperature becomes too low,
then the appliance will run through the heating cycle (see
’7.4 The appliance’s
heating cycle’ ), then return to the week program.
The following topics are covered in this paragraph:
•
8.5.2 Starting up and shutting down the week program
• 8.5.3 Changing the appliance’s standard week program
• 8.5.4 Adding times to a week program
• 8.5.5 Deleting times from a week program
8.5.2 Starting up and shutting down the week program
The week program can be started up from any other operating mode, as follows:
•
B
:
WEEK PROGRAM | START OPERATION
Confirm with
E
.
A week program can be shut down simply by activating a different operating
mode, for example “ON mode”.
8.5.3 Changing the appliance’s standard week program
n Remark
First fill-in the desired week program on the program card supplied. See
appendix
’A.3 Week program card’ .
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:
•
switch-on time: day of the week, and time in hours and minutes;
• switch-off time: in hours and minutes;
• the water temperature setting;
• on/off setting for a program-controlled pump.
n
Remark
The switch-off time must always be followed by a switch-off time on the
same day of the week. A maximum of
three periods may be programmed
per day. You can program a maximum of 21 periods per week.
Bring up the menu for the week program via:
1.
B
:
WEEK PROGRAM | PROGRAM OVERVIEW
.
Confirm with
E
.
PROG
07:55 Monday 64ÉC
MO 08:00 Tset 75ÉC
PROGRAM ACTIVATED
Figure 8.5 week program active
WEEK PROGRAM
START OPERATION
^»PROGRAM OVERVIEW
È
Figure 8.6 Week programme