24 Hour Timer
IMPORTANT: THESE INSTRUCTIONS SHOULD BE READ CAREFULLY AND RETAINED FOR FUTURE REFERENCE
Installation
Switch the heater off and remove the plug-in protective cover
from the right hand side of the thermostat unit at the back of
the heater. Remove the 24-hour plug in timer from its box and
plug it into the slide in compartment now exposed. Switch the
heater on at the mains supply.
Mode Selection
There are three different operating modes. Press
MODE
to
cycle through these:
MAN OFF
- heating is
permanently Off – see
Fig. 1
.
This is also the default
screen.
MAN ON
- heating is
permanently On - see
Fig. 2
.
AUTO
- runs the
programmed times - see
Fig. 3
.
Set Time
Press the PROG key
once to set time. The
appears on the screen
(see
Fig. 4
) and the hours
can be set using the
keys. Press ENTER
when finished setting the
hours. Set minutes using
the keys and press
ENTER.
Time is now set.
MODE
PROG
ENTER
12:13
MAN OFF
Fig. 1
MODE
PROG
ENTER
12:13
MAN ON
Fig. 2
MODE
PROG
ENTER
00:00
AUTO ON
Fig. 3
MODE
PROG
ENTER
00
:00
MAN OFF
Fig. 4
Set Program
A maximum of four
program periods can be
set as follows;
Press
PROG
twice (see
Fig. 5
). The program
settings can now be
entered (starting with
P1
ON
, where
P1 ON
is the
first ON time setting).
a) set P1 ON time:
Set the hours using
and press
ENTER
. Then set the
minutes using and press
ENTER
.
NOTE: Time is set in 10 minute blocks.
Then set
P1 OFF
time
:
Set the hours using and press
ENTER
.
Then set the minutes using and press
ENTER
. If only
one program is required, press
PROG
now to return to default
display
OR
b)
set
P2 ON and OFF
times: repeat procedure as ‘a)’ above.
c)
set
P3 ON and OFF
times: repeat procedure as ‘a)’ above.
d)
set
P4 ON and OFF
times: repeat procedure as ‘a)’ above.
After programming
P4
the
default screen is automatically
displayed. To leave program settings unchanged press
ENTER
continually. At any time during programming, pressing
PROG
will exit to the default display.
Timer must be in AUTO mode to run Set Programs.
Key Lock
To lock the keypad press
ENTER
and release, then
press
MODE
within 1
second (see
Fig. 6
). The
key symbol will appear
on the screen when the
keypad is locked.
To unlock the keypad
repeat the action above.
If any of the buttons on the
keypad are pressed when
it is locked, the light will automatically come on.
The Advance Function
When in
AUTO
mode, if is pressed for longer than 2 seconds
the program will advance to the next programmed setting.
When the
ADVANCE
function is active
ADVANCE
will be
displayed on the screen (see
Fig. 7
).
To cancel advance press for longer than 2 seconds e.g. If
present time is 14:00 and
P1 ON is at 17:00 and P1
OFF
is 19:00, if is held
for 2 seconds then
ADVANCE
appears on
the screen. The heater
comes on and remains on
until 19:00.
ADVANCE
disappears from the
screen at 17:00 as set
program is then running.
MODE
PROG
ENTER
00:00
AUTO
ON
P1
Fig. 5
MODE
PROG
ENTER
00:00
MAN OFF
Fig. 6
MODE
PROG
ENTER
00:00
ON
AUTO
ADVANCE
Fig. 7
Installation and Operating Instructions
TIDN24P001 Issue 1
