time
P R O G R A M M E R
prog
prog
select
select
+
-
ADVANCE
PROG
TIMED
OFF
ON
ADVANCE
TIMED
OFF
ON
+1hr
PM
AM
o
C
MON
TUE
WED
THU
FRI
SAT
SUN
DEL
OFF
ON
1 2 3
ADVANCE
PROG
TIMED
OFF
ON
ADVANCE
TIMED
OFF
ON
+1hr
PM
AM
o
C
MON
TUE
WED
THU
FRI
SAT
SUN
DEL
OFF
ON
1 2 3
"Hot Water"
"Heating"
The 'Up' and 'Down' buttons
are used to amend values
and move around within menus.
The 'Select' button is normally
used to make choices within menus.
It selects whichever option on the
display is flashing.
The 'Prog' button is used to change
into Programming mode, in order to
check programs and to reset the clock.
(See Frame 2 to 9)
Press this
button to cycle
from 'TIMED' to
'ADVANCE' then
'ON' and 'OFF'.
'ADVANCE'
indicates an
early change to
the next program
selection. 'ON
and OFF' are
'indefinite'
i.e. the boiler
will remain so.
Press this
button to cycle
from 'TIMED' to
'ADVANCE' then
'ON' and 'OFF'.
'ADVANCE'
indicates an
early change to
the next program
selection. 'ON
and OFF' are
'indefinite'
i.e. the boiler
will remain so.
These symbols relate to the times being programmed
1, 2 and 3 are the daily periods. ON and OFF are the
functions. DEL is used to clear a programmed period.
'PROG' is shown during
program amendment
ON, OFF, TIMED, ADVANCE
indicate the current selected
mode for each channel.
In TIMED mode, ON will be
shown within a timed ON period.
ADVANCE is shown when the
channel is moved on to the next
programmed event. Once the
event has finished ADVANCE
will no longer be shown.
"Heating demand" also
shown during programming
"Hot Water demand" also
shown during programming
A steady 'flame' symbol
indicates that the boiler is on.
If flashing, the boiler is active,
but not firing at the time.
"Summertime" indicator -
To set or reset this,
press the 'UP' button and
hold for 3 seconds.
This symbol is shown when
the clock is being set
The 'spanner' symbol is shown
when an engineer may be needed
(See Frame 7)
ITIME PROGRAMMER - CONTROLS AND DISPLAY
NB
- The Prog button also
functions in program mode as a
back key and an abort key (press
and hold).
NB
- The Select button also
functions as a Reset button for
fault conditions. (See Frame 7)
NB
- The 'Up' button also makes
the change to and from Summer-
time. For this function, press for 3
seconds.
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