45
Maintenance
This menu allows you to:
• Choose a language.
• Set the correct time and day.
• Activate, deactivate or change the Pincode.
The Pincode is used to hinder unauthor
-
ised operation. 0000 has been set as the
code by the factory. This may be changed
as desired ( four digits).
• Central locking which prevents thermo
-
stats or relays being tampered with.
• Choose whether your CT- is in normal or
office mode. Choosing office mode makes
the red hot-key change its function. By
pressing the key, all the heating zones
will go to normal temperature for five
hours. This is a useful function when
working overtime.
• Check which version of the software that is
installed (CT- may be upgraded).
New programme
Allows you to set the daily cycle for normal
and economy temperature for each zone, day
by day. For relay units, the cycle switching on
and off is set.
Delete programme
Programmes for zones not in use may be
deleted.
See zone status
Pressing
will give you information on:
• Heating zones. Tall columns represent
zones that are programmed (column 1
from the left shows zone 1, column 2
shows zone 2, and so on). Tall columns
that are flashing denote zones that are cur
-
rently at economy temperature.
Pressing
once more returns you to
“MENU”.
Hot-keys
These are used if you wish to manually
override some or all heating/relay zones.
You must remember to cancel this function
yourself.
The key sets normal temperature, or
switches relays on. Choose whether all or just
certain zones are to be overridden.
The key sets economy temperature, or
switches relays off. Again, choose whether all
or just certain zones are to be overridden.
Auto key
Besides showing the zone status, the
key is used to return to “MENU”, wher
-
ever you are in the remote control’s menus.
Pressing
while you are in the middle of
making or changing a programme means that
anything entered will not be stored.
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