FIGURE 2 - TIMER
OPERATING
MODE SWITCH
DEMAND
INDICATOR
POSITION
OF DISPLAY
FEATURES
SEITING
BUITONS
time of day. (c) Press the DAY button to set the actual day of
the
week·;
The current time of day and day of the week are
now set in the timers memory.
Now the timer will operate to the inbuilt default programmes
which can be modified.
3) Set the 'switch on' and 'switch off' times for your central
heating periods and the group of days of the week in which
you wish them to operate as follows:
(a) Set the timer setting switch to
®.
The display changes to
6:30 with the first switching mode ready to be set, .:~ (the
symbol will appear in the display to indicate that you are
setting a 'switch on' mode. A number 1 will also appear to
indicate that it is the first switching mode). (b) Keep pressing
the DAY button until the required day (or group of days) is
selected. (c) Press the HR and MIN buttons to set the actual
time for the beginning of the first heating period.
(d) Press the
®
button again to set the second switching
mode (the.~ symbol will disappear from the display to indicate
that you are setting a 'switch off' mode. A number 2 will also
appear to indicate that it is the second switching mode). (e)
Keep pressing the DAY button until the required day (or group
of days) is selected. (f) Press the HR and MIN buttons to set
the actual time for the end of the first heating period. (g)
Q
Operations (d) to (f) can be repeated to give you up to eight
:
heating periods in the selected group of days. You do not need
'"
to use all of the switching modes.
Cl)
IMPORTANT: You must use the DAY button to select the
Q
required day (or groups of days) for each on/off period before
setting the time for each on/off period.
1
4)
With the timer setting switch still at
®,
continue pressing
I
the
®
button to check your settings. Ensure that you have set
a switch off mode after each switch on mode and that the
times do not overlap. Set the timer setting switch to RUN and
the operating mode switch to AUTO. The timer will now
automatically control the boiler to provide central heating
during the operating periods you have just set. The .:~ symbol
will appear in the display whenever the timer is operating
during an 'on' period.
GENERAL NOTES AND CARE OFYOUR
SYSTEM (FIGURE 1)
Mains ON/OFF switch.
(Figure 1) This switch turns the boiler
on and off. The green light near the switch indicates it is in the
on position.
On/Off/Central heating temperature control.
(Figure..1)
This control allows the temperature of the water leaving the
boiler for the heating system to be adjusted. Turning it
clockwise increases the temperature. Turning it fully anti-
clockwise turns the central heating off.
Domestic hot water temperature control. (Figure 1)
This
control allows the temperature of the water leaving the boiler
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