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Alternate programme schedules
In addition to the default programme schedule shown on page 8, you can set the system to run either of the
schedules shown below. Either schedule can be changed as described on pages 9-12.
Schedule B
Monday-Friday
(Comfort)
Saturday-Sunday
Schedule C
Monday-Friday
(Economy)
Saturday-Sunday
In case of difficulty
Digital Timer screen
is blank
Radiators are cold
ON 1
[off 1]
6:30am
9:30am
ON 1
[off 1]
6:30am
9:30am
ON 1
[off 1]
6:30am
7:30am
ON 1
[off 1]
8:30am
9:30am
•
Check the heating system to make sure the Digital Timer has electrical power.
•
Check the Digital Timer to make sure heating is set to be on. The indicator light should be lit.
•
Make sure the room thermostat is switched on and set to an appropriate temperature level.
•
Check to ensure the boiler is operational.
•
Check wiring (pages 17-20) and system configuration (pages 21-22).
23
ON 2
[off 2]
12:00pm
1:00pm
ON 2
[off 2]
12:00pm
1:00pm
ON 2
[off 2]
12:00pm
12:00pm
ON 2
[off 2]
12:00pm
1:00pm
ON 3
[off 3]
4:30pm
11:00pm
ON 3
[off 3]
4:30pm
11:00pm
ON 3
[off 3]
5:00pm
10:00pm
ON 3
[off 3]
5:30pm
10:30pm
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