2
Setting record for thermostat set for
six events each day
Event Numbers
Format
1
2
3
4
5
6
CLG
HTG
CLG
HTG
CLG
HTG
CLG
HTG
CLG
HTG
CLG
HTG
Pre-set programmes, Monday to Friday
25.0°C
20.0°C
27.2°C
15.0°C
25.0°C
20.0°C
27.2°C
15.0°C
25.0°C
20.0°C
27.2°C
15.0°C
6:30
8:30
11:30
13:30
16:30
22:30
Actual User Settings, Monday to Friday
1 (Monday)
2 (Tuesday)
3 (Wednesday)
4 (Thursday)
5 (Friday)
Pre-set Programmes, Saturday & Sunday
27.2°C
20.0°C
27.2°C
20.0°C
25.0°C
20.0°C
25.0°C
20.0°C
25.0°C
21.1°C
27.2°C
15.0°C
7:30
9:30
11:30
13:30
16:30
22:30
Actual User Settings, Saturday & Sunday
6 (Saturday)
7 (Sunday)
Setting record for thermostat set for
two events each day
Event Number
Format
1
2
CLG
HTG
CLG
HTG
Time
TIme
Pre-set programmes, Monday to Friday
25.0°C
21.1°C
Off
15.0°C
8:30
17:30
Actual User Settings, Monday to Friday
1 (Monday)
2 (Tuesday)
3 (Wednesday)
4 (Thursday)
5 (Friday)
Pre-set Programmes, Saturday & Sunday
Off
Off
Off
Off
8:30
17:30
Actual User Settings, Saturday & Sunday
6 (Saturday)
7 (Sunday)
If the unit is to operate in 5/2 day mode, then only days 1 and 6 need be completed.
NOTES ON SETTING EVENT TIMES
(Assumes unit is in 6 events/day mode)
If, during the event checking and setting procedure, no buttons are
pressed for more than two minutes then the HP75 will return to RUN
mode automatically. If this appears to have occurred, it is advisable to
re-check the program 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 0:00AM to 11:59PM (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 lower 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 and temperature scale may also
have to be re-set.
Event 6 on day 6 set after
midnight.
12:30
am
15.0°C
00:30
In the diagram opposite, event 2 has been moved to 3:30PM. Note 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.
32°C
31°C
30°C
29°C
28°C
27°C
26°C
25°C
24°C
23°C
22°C
21°C
20°C
19°C
18°C
17°C
16°C
15°C
14°C
13°C
MIDNIGHT
3:00 6:00 9:00 12:00 15:00 18:00 21:00
MIDNIGHT
COOLING
HEATING
EV
ENT
1
EV
ENT
4
EV
ENT
5
EV
ENT
6
FACTORY
PRE-SET
PROGRAMME
5°C
DEAD
BAND
EV
ENT
3
EV
ENT
2
32°C
31°C
30°C
29°C
28°C
27°C
26°C
25°C
24°C
23°C
22°C
21°C
20°C
19°C
18°C
17°C
16°C
15°C
14°C
13°C
MIDNIGHT
3:00 6:00 9:00 12:00 15:00 18:00 21:00
MIDNIGHT
COOLING
HEATING
EV
ENT
1
EV
ENT
S
2,
3
&
4
EVENT
5
EV
ENT
6
EXAMPLE
USER SET
PROGRAMME
3°C
DEAD
BAND
MANUAL OVERRIDE = USED
AT 9 AM TO RAISE
TEMPERATURE BY 2°C.
PROGRAMMED 3°C DEAD
BAND MAINTAINED.
Manual overide used at 9am
to raise temperature by 2°C.
Programmed 3°C dead band
maintained.
