Time Clock - Ferroli Optima 901 Installation Instructions Manual

Time Clock

A 24 hour time clock is fitted to the boiler to control the central heating, this will come into operation when the selector
switch is turned to the position marked "heating timed and hot water".
I O
AUTO AUTO
F
12:31
4
+ -
P
R
P D R
To set time of day
1. Slide switch (A) to left position
2. Using button + and - adjust until the correct time is shown on display (B).
Pre Set Programmes.
6:30 - 8:30
12:00 - 12:00
16:30 : 23:30
To Set Own ON and OFF times. Symbol
1. Slide switch (A) to right position (P)
6:30
Display
2. Press button (P)
8:30
Display
3. Press button (P)
12:00
Display
4. Press button (P)
12:00
Display
5. Press button (P)
16:30
Display
6. Press button (P)
22:30
Display
7. The timer can be programmed with up to 8 ON and
8 OFF times by repeating the above procedure.
A Slide switch: set clock - auto - set programme
P
A
B Display. Symbol
P Select programme ON/OFF 1.....8
B
D Push buttons Time + Time -
x
x
E
E Override: Boiler will switch ON if boiler is OFF;
OVER RIDE
and OFF if is ON
F I=Heating continuous - AUTO=Heating timed - O=Heating disabled
R Reset (with pencil) only with switch A in set clock position
The timer is pre programmed with 3 ON and 3 OFF times.
If these are suitable no programming is required and the slide switch (A) can be
moved to the Auto position and the central heating will be ON for these periods.
(12:00 - 12:00 will not switch on the boiler)
1
2
3
4
5
6
901
in Display = Timer ON
in Display = ON time
1.1 Use buttons + and - to set 1st ON time eg. 6:00
Display
2.1 Use buttons + and - to set OFF time, eg. 9:00
Display
3.1 Use button + and - to set 2nd ON time, eg. 12:30
Display
4.1 Use button + and - to set 2nd OFF time eg. 14:00
Display
5.1 Use button + and - to set 3rd ON time, eg. 16:00
Display
6.1 Use button + and - to set 3rd OFF time eg. 23:30
Display
8. On completion of programming slide switch (A) to Auto
position, the time of day will be displayed and the cen-
tral heating will switch ON and OFF according to the
programme set.
6:00
1
9:00
2
12:30
3
14:00
4
16:00
5
23:30
6
25