Electronic Programmable Room Thermostats
TP75 with integral sensor
TP75A with remote sensor
TP75B with remote teleswitch
TP75AB with remote teleswitch and remote sensor
SETTING INSTRUCTIONS
SETTING THE CLOCK
After the recessed RESET button
has been pressed the display
appears as shown, with the colon
blinking, and all the factory pre-set
conditions will be present.
To set the clock to the correct time,
press and release the button marked
PROG. The digits blink.
Press the DAY button (the digits
stop blinking) until the correct day
number is shown. (1 = Monday).
Press and release the + or - buttons to change the time by one
minute, or press and hold down to change the time in ten minute
steps.
When the time is correct press PROG to start the clock and continue
setting sequence.
SETTING THE OSC PERIOD (IF ENABLED)
This display will only appear if the
OSC function has been enabled.
Use the + or - button to select an
OSC period. The choices are 0:30
(30 minutes), 1:00 (one hour), 1:30,
and 2:00.
The recommended initial setting is 0:30, for more details see the
post-commissioning notes in the Installation & Commissioning Guide.
If the OSC period is set to 0:00, the function is disabled.
Press the PROG button to enter
event programming mode.
SETTING THE EVENT
TIMES & TEMPERATURES
The installer will have configured the
TP75 to run in 7 day mode or 5/2 day
mode by means of a switch on the
back of the unit.
The first event (time and
temperature) is displayed, together
with the day (7 day mode) or days (5/
2 day mode) when it is active. Note
that the day number(s) displayed will
reflect the current day.
To step through the six available
events press and release the NEXT
button.
Whilst each event is on display, it
may be altered as required.
continued/....
+1 HR
+2 HR
+3 HR
+1 HR
+2 HR
+3 HR
+1 HR
+2 HR
+3 HR
Event No.
+1 HR
+2 HR
+3 HR
Event No.
+1 HR
+2 HR
+3 HR
7 day mode
Control temp.
Day
5/2 day mode
Control temp.
Days
Time
Time
..../continued
Press and hold down the + or - buttons to change the event time in
ten minute steps. Press and release to change by one minute.
Press and release the s button to raise the control temperature by
0·5°C (1°F), or press and release the t button to lower the control
temperature by 0·5°C. Press and hold down these buttons to make
larger changes to the control temperature.
In addition to being able to programme a temperature, it is also
possible to programme an OFF simply by pressing the t button until
the symbol 'OF' appears on the display.
Caution: If OFF is selected, frost protection is not provided.
When all events for the day(s) on
display are as required press DAY to
show the following day's events.
The display will appear similar to one
of the diagrams on the right,
depending on whether the TP75 has
been set up for 7 day or 5/2 day
mode.
Use the +, -, s, t, NEXT buttons to
alter the events as required,
OR
If the previous day's programme is to
be repeated, press COPY to repeat
those events with just one button
press.
(Pressing COPY when in 5/2 day mode will repeat the events
programmed for days 1 to 5 at the weekend).
Use DAY and NEXT to check all the
events programmed, using the +, -,
s, t, NEXT buttons to make
alterations to each event as
necessary.
When all the events for every day
are as required, press PROG to
return to RUN mode, with the colon blinking.
The heating system will now be controlled to provide the temperatures
programmed. Refer to the USER'S GUIDE for details of the manual
over-rides available during day to day operation.
+1 HR
+2 HR
+3 HR
+1 HR
+2 HR
+3 HR
+1 HR
+2 HR
+3 HR
7 day mode
5/2 day mode
1
FACTORY PRE-SET PROGRAMME
The TP75 range of programmable room thermostats are provided with a factory pre-set
programme of switching times and temperatures, so that, once the clock has been set and the
TP75 returned to the RUN mode, the heating system will be controlled at the times and to the
temperatures of the pre-set programme, as shown in the following table and indicated by the
fine line in the diagram below.
The instructions on the previous page show how to change the times and temperatures to the
users requirements.
The table should be used to record the users programme. If the TP75 has been configured for
5/2 day control only days 1 and 6 need be recorded.
Factory Pre-set Programme, and spaces for user’s settings.
Events
Day
1
(Monday)
2
(Tuesday)
3
(Wednesday)
4
(Thursday)
5
(Friday)
6
(Saturday)
7
(Sunday)
Time 06:30 08:30 11:30 13:30 16:30 22:30
Time 06:30 08:30 11:30 13:30 16:30 22:30
Time 06:30 08:30 11:30 13:30 16:30 22:30
Time 06:30 08:30 11:30 13:30 16:30 22:30
Time 06:30 08:30 11:30 13:30 16:30 22:30
Time 07:30 09:30 11:30 13:30 16:30 22:30
Time 07:30 09:30 11:30 13:30 16:30 22:30
123456
Pre-set User’s Pre-set User’s Pre-set User’s Pre-set User’s Pre-set User’s Pre-set User’s
°C201520152115
°F685968597059
°C201520152115
°F685968597059
°C201520152115
°F685968597059
°C201520152115
°F685968597059
°C201520152115
°F685968597059
°C202020202115
°F685968597059
°C202020202115
°F685968597059
NOTES ON SETTING EVENT TIMES
If, during the event checking and setting
procedure, no buttons are pressed for more
than two minutes then the TP75 will return to
RUN mode automatically. If this appears to
have occured, it is advisable to re-check the
programme to ensure that it is as required.
When setting event times and temperatures
it is not possible to set event times out of
chronological order.
Event 1 may be set at any time from 0:00 to
23:59 (but would normally be in the morning).
Event 2 may be set at any time between event
1 and 23 hours, 59 minutes after event 1.
Event 3 may be set at any time between event
2 and 23 hours, 59 minutes after event 1.
Event 4 may be set at any time between event
3 and 23 hours, 59 minutes after event 1,....
and so on.
If the event time being set is moved past
midnight into the following day then the
number of the following day will blink.
When using the + button to adjust events 1 to
5 and the event time being adjusted becomes
the same as the following event time, then
both are changed simultaneously. This applies
to all subsequent event times reached and is
demonstrated in the diagram on the left.
When using the - button to adjust events 2 to
6 and the previous event time is reached the
- button ceases to respond.
The factory pre-set programme may be
reinstated by pressing the recessed RESET
button. This will however reinstate all the
factory pre-set conditions, so that the clock
type, temperature scale and optimum start
period (if enabled) may also have to be re-set.
23°C
22°C
21°C
20°C
19°C
18°C
17°C
16°C
Factory Pre-sets
15°C
User’s Settings
14°C
13°C
0:00 3:00 6:00 9:00 12:00 15:00 18:00 21:00 24:00
Event 1
1
2
Events
2, 3 & 4
3
4
Event 5
5
Event 6
6
In the above diagram the heavy line indicates what a typical user-set programme might be. Note
that event 2 has been moved to 14:00, that events 3 & 4 have also been moved to that time,
and that the following control temperature will be that of event 4.
It is possible to move events past midnight into the following day, when the day number will blink
in the display, see the display diagram in the notes on setting event times.
2
Loading...