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THE LP522Si 5/2-DAY ELECTRONIC PROGRAMMER Cont...
Changing the timings
Press the SET? button and you’ll see ‘SET PROG?’.
Set the weekday central heating
Press the YES button, and the display will ask ‘SET CH MON to
FRI PROG?’.
Press YES and you’ll see ON1, the start of your first central heat-
ing period. Adjust it in 1-minute steps using the – and + but-
tons. If the – and + buttons are held down, the time changes in
10-minute steps.
PROG?
MON TUE WED THU FRI
CH
PROG?
Your system will come on for up to 3 heating periods every 24hrs.
ON1 starts the first one, OFF1 finishes it, and so on. Notice that on
the standard program ON2 and OFF2 are set to the same time for
both central heating and hot water. * This means your system won’t
respond, but if you want to activate that middle period, or change
any other timings – read on.
Press the YES button, and the display will ask ‘SET CH PROG?’.
Press YES and you’ll see ON1, the start of your first central heat-
ing period. Adjust it in 1-minute steps using the – and + but-
tons. If the – and + buttons are held down, the time changes in
10-minute steps.
Press SET?, and you’ll see OFF1, the end of your first central
heating period. Adjust this in the same way, press SET?, then
repeat the procedure for ON2, OFF2, ON3 and OFF3.
Set weekday hot water
When you press SET? after setting OFF3 for the central heating,
the display will ask ‘SET HW MON to FRI PROG?’.
Press YES, then set your times in the same way. Remember, in
this mode you can have different times to your central heating if
you wish.
Press SET?, and you’ll see OFF1, the end of your first central
heating period. Adjust this in the same way, press SET?, then
repeat the procedure for ON2, OFF2, ON3 and OFF3.
LP722Si
7-DAY ELECTRONIC PROGRAMMER Cont...
When you press SET? after setting OFF3 for the weekday central
heating, the display will ask ‘SET HW MON to FRI PROG?’.
THE LP722Si 7-DAY ELECTRONIC PROGRAMMER Cont...
Set all weekdays
First you set the times that are going to be the same for each
weekday, then you can select each day individually and make
any further adjustments. If you want each day to be quite differ-
ent, go straight to ‘Set each day.’
Press the YES button, and the display will ask ‘SET MON to FRI
PROG?’.
Press YES and the display will ask ‘SET CH MON to FRI
PROG?’.
Press YES, and you’ll see ON1, the start of your first central
heating period. Adjust it in 1-minute steps using the – and +
buttons. If the – and + buttons are held down, the time changes
in 10-minute steps.
PROG?
MON TUE WED THU FRI
CH
PROG?
MON TUE WED THU FRI
SWITCHING
STANDARD PROGRAM
