Technical information

22
2.11. SETTING THE MECHANICAL TIME CLOCK
2.11.1. SETTING
THE
DIGIT
AL
TIME CLOCK
Fig. 2.29
1. General layout
T
he mechanical clock covers a 24 hour period. Each tappet
represents 15 minutes
A (Fig. 2.30). An override switch is
l
ocated on the clock
B (
Fig 2.30).
2
. To set the time
To set the time of day, grasp the outer edge of the dial and
t
urn slowly clockwise until the correct time is lined up with the
arrow C (Fig. 2.30).
3. To Set the "On" and "Off" times
The clock uses a 24hours system. e.g. 8 = 8.00 am and
18 = 6.00 pm. "ON" periods are set by sliding all tappets
between the "ON" time and the "OFF" time to the outer edge
of the dial.The tappets remaining at the centre of the dial are
the "OFF" periods.
4. For operation
P
ut the selector switch
B t
o the symbol to control the
central heating by the clock. Put the switch B to «I» to select
permanent operation or to «0» to turn the central heating off
permanently.
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
1414
1515
1616
1717
1818
1919
2020
2121
2222
2323
2424
99
66
1212
I
A
C
B
Fig. 2.30
P
r
o
g
.
h
m
Day
Manual switch
Summer and
winter time
setting
Reset
Enter
weekday/s
Enter
the hours
Week-
days
flash
Enter
minutes
Enter
switching
times
Imput
time
Operating the time switch
The steps mark
ed with the symbol
“
”
are necessar
y to carr
y
out a switching program.
Preparing f
or Operation
Activate the “Res” switch (=RESET) to reset the time switch
to its default setting (activate using a pencil or similar
pointed instrument). Do this:
- every time you wish to “reset” the time switch
- to erase all switching times and the current time of day.
After appro
ximately two seconds the f
ollo
wing displa
y
appears: “– – : – –”.
Enter current time and weekda
y
- Keep the “ ” key pressed down
During the summer time period press the +/- 1h key once.
Enter the hour using the “h” key
Enter the minutes using the “m” key
Enter the da
y using the
“Da
y”
key
1 =
“Monda
y”..............7 = Sunda
y
- Release the “ ” key.