timer kit
mini
Your Ideal installation and user guide
C24/C28/C32
When replacing any part of this appliance, use only spare parts that you can be
assured conform to safety and performance specification that we require. Do not use
reconditioned or copy parts that have not been clearly authorised by Ideal Boilers
1
DIGITAL PROGRAMMER
Installation instructions
WARNING
The installation of this device must be carried out by a
qualified person who will be responsible for observing
the current Regulations.
ALWAYS switch off and disconnect the electricity supply
to the appliance before installing the programmer.
Switching the boiler on/off switch `off' may leave a live
feed to the boiler.
To install the programmer:
1 Remove the screws A and lift off the boiler front panel.
A
A
2 Remove the screws B.
3 Loosen the screws C.
C
B
B
C
4 Remove the side panels or move the lower part of the side
panels and pull the control panel.
When completely pulled out, the panel can rotate 45°
downwards to facilitate access to the internal parts.
5 Remove the screws D and remove the service panel
6 Remove the screws E and remove the control panel lid.
E
D
Control panel lid
Service panel
E
7 Squeeze the hooks that hold in place the infill panel F and
remove it.
8 Fit the programmer.
F
9 Connect the programmer to the main control p.c.b.
referring to the following diagram.
rd
bk
wh
gn
bk = black
wh = white
rd = red
gn = green
Programmer
(rear view)
Control p.c.b.
10 Re---assemble the boiler following the steps 1 to 6 in
reverse order.
11 Operate the boiler and check for its correct operation.
2
Operating instructions
The
Mini combi boilers can be equipped with a 24 hour or a 7
day digital programmer which controls the c.h. operation.
The operating instructions of the 7 day digital porogrammer
are given on pages 3 and 4
24 HOUR DIGITAL PROGRAMMER
A
B
C
D
E
F
G
H
Display and control panel
A
ON---OFF display
B
Mode selector switch
C
Reset button
D
Enter button
E
Increase "+" setting button
F
Decrease "---" setting button
G
On---off button
H
Time display
Setting the current time
Note: with a new unit or when the reset button C has been
pressed and the selector switch B is to the
position, the
time display H is flashing.
Set the mode selector switch B to the
position and press
the buttons E or F until the current time appears in the display
H.
The clock starts by moving the switch B to the AUTO position.
Setting example shown in Fig. 1:
Current time 16.30.
B
Fig. 1
Setting the switching time
20 memory locations are available, corresponding to 10
on---off sequences.
Set the mode selector switch B to the
C1 position. The
symbols shown in Fig. 2 appear in the display.
B
Fig. 2
Press the buttons E or F to set the desired ON time.
Press the "enter" button D to confirm the setting and to
continue programming the OFF time.
Set the OFF time as explained above for the ON setting and
confirm by pressing the "enter" button D. Proceed in the
same way for other settings.
Setting example shown in Fig. 3:
A --- ON time 7.45
B --- OFF time 10.30.
A
B
Fig. 3
Activating the timed settings
Set the mode selector switch B to the
AUTO position shown
in Fig. 4.
The current time appears in the display. The ON---OFF
display A indicates the current state of operation (according
to the settings).
B
Fig. 4
Note: when the mode selector switch B is in the
AUTO
position and the boiler is switched off at the fused spur
isolation switch, the display A indicates only the OFF state.
The other indications are blanked.
Reading the timed settings
Set the mode selector switch B to the
C1 position. The
symbols shown in Fig. 2 appear in the display.
Press the "enter" button D. Each time the button is pressed
the display shows the details of the next setting.
Changing or deleting the timed settings
Set the mode selector switch B to the
C1 position. The
symbols shown in Fig. 2 appear in the display.
Press the "enter" button D until the display shows the setting
to be modified or deleted.
The time setting can be modified now by pressing button E or
F and the operation can be switched on or off by pressing the
button G.
To delete a time set press the button E or F until the symbols
shown in Fig. 2 appear in the time display H.
The new settigs are memorized by moving the switch B to a
different position.
Manual operation
The operation of the time switch can be forced on or off
constantly or for a timed period.
To force the timer operation
constantly on or off, set the
mode set the mode selector switch B to the
TIMER position.
The symbols shown in Fig. 5 appear on the display.
Fig. 5
The operation can be switched permanently on or off by
pressing the button G and leaving the switch B in the
TIMER
position.
back
3
To force
a timed delay on or off operation, set the mode
selector switch B in the
TIMER position.
Set the time delay by pressing the button E or F and the
operation can be forced on or off by pressing the button G.
The time delay can be set within the following ranges:
1 to 23 hours with steps of 1 hour
1 to 27 days with steps of 1 day
The time delay setting is activated by moving the switch B to
the
AUTO position.
The ON---OFF display A flashes indicating that the current
state of operation has been forced.
To delete the timed delay setting, set the mode selector
switch B in the
TIMER position, press the button E or F until
the symbols shown in Fig. 5 appear in the display and then
set the mode selector switch B to the
AUTO position
Setting example shown in Fig. 6:
forced ON state for 4 hours.
Fig. 6
Resetting
To completely reset the timer, press the reset button with a
pointed object (pencil).
CAUTION: pushing the reset button will completely erase the
settings as well as all the data, including the current time.
7 DAY DIGITAL PROGRAMMER
A
B
C
D
E
F
G
I
H
J
Display and control panel
A
ON---OFF display
B
Mode selector switch
C
Reset button
D
Enter button
E I
ncrease "+" setting button
F
Decrease "---" setting button
G
On---off button
H
Time display
I
Day selection buttons
J
Day display
Setting the current time and weekday
Note: with a new unit or when the reset button C has been
pressed and the selector switch B is to the
position, the first
day indicator J on the left and the time display H are flashing.
Set the mode selector switch B to the
position and press
the buttons E or F until the current time appears in the display
H.
Press the day selection button corresponding to the current
day, considering that button 1=Monday, button 2=Tuesday
and so on.
The clock starts by moving the switch B to the AUTO position.
Setting example shown in Fig. 7:
Current time 16.30, day Thursday.
B
Fig. 7
Setting the switching time and day (or days)
20 memory locations are available, corresponding to 10
on---off sequences.
Set the mode selector switch B to the
C1 position. The
symbols shown in Fig. 8 appear in the display.
B
Fig. 8
Press the buttons E or F to set the desired ON time.
Press the buttons I to set the desired day or days of
operation.
Press the "enter" button D to confirm the setting and to
continue programming the OFF time.
Set the OFF time as explained above for the ON setting and
confirm by pressing the "enter" button D. Proceed in the
same way for other settings.
Setting example shown in Fig. 9:
A --- ON time 7.45, day Monday to Friday.
B --- OFF time 10.30, day Monday to Friday.
A
B
Fig. 9
Activating the timed settings
Set the mode selector switch B to the
AUTO position shown
in Fig. 10.
The current time and day appears in the display. The
ON---OFF display A indicates the current state of operation
(according to the settings).
B
Fig. 10
Note: when the mode selector switch B is in the
AUTO
position and the boiler is switched off at the fused spur
isolation switch, the display A indicates only the OFF state.
The other indications are blanked.
Reading the timed settings
Set the mode selector switch B to the
C1 position. The
symbols shown in Fig. 8 appear in the display.
4
Press the "enter" button D. Each time the button is pressed
the display shows the details of the next setting.
The day display J gives a flashing indication of the active day
or group of days.
Changing or deleting the timed settings
Set the mode selector switch B to the
C1 position. The
symbols shown in Fig. 8 appear in the display.
Press the "enter" button D until the display shows the setting
to be modified or deleted.
The day display J gives a flashing indication of the active day
or group of days.
Press the button (or the buttons) I corresponding to the day
(or days) for which it is intended to apply the modification.
The corresponding day display stops flashing and a new
switching time can be set or deleted.
The time setting can be modified now by pressing button E or
F and the operation can be switched on or off by pressing the
button G.
To delete a time set press the button E or F until the symbols
shown in Fig. 8 appear in the time display H.
The new settigs are memorized by moving the switch B to a
different position.
Manual operation
The operation of the time switch can be forced on or off
constantly or for a timed period.
To force
constantly on or off the timer operation set the mode
selector switch B to the
TIMER position. The symbols shown
in Fig. 11 appear on the display.
Fig. 11
The operation can be switched permanently on or off by
pressing the button G and leaving the switch B in the
TIMER
position.
To force
a timed delay on or off operation, set the mode
selector switch B in the
TIMER position.
Set the time delay by pressing the button E or F and the
operation can be forced on or off by pressing the button G.
The time delay can be set within the following ranges:
1 to 23 hours with steps of 1 hour
1 to 27 days with steps of 1 day
The time delay setting is activated by moving the switch B to
the
AUTO position.
The ON---OFF display A flashes indicating that the current
state of operation has been forced.
To delete the timed delay setting, set the mode selector
switch B in the
TIMER position, press the button E or F until
the symbols shown in Fig. 11 appear in the display and then
set the mode selector switch B to the
AUTO position
Setting example shown in Fig. 12:
forced ON state for 4 hours.
Fig. 12
Resetting
To completely reset the timer, press the reset button with a
pointed object (pencil).
CAUTION: pushing the reset button will completely erase the
settings as well as all the data, including the current time and
day.
1
7
9
6
2
.
0
9
0
1
.
1
4
3
0
3
4
A
4
U
K
*
1
7
9
6
2
0
9
0
1
1
*