Programme Override Facilities
With the ChannelPlus H17XL timeswitch operating in the normal
running mode it is possible to alter the functionality of the
programme by means of the blue 'select' buttons under the front
flap.
The options include;
OFF - Timeswitch output will be constantly ‘OFF’, there is
the ability to turn off heating during summer without
altering the programme times. 1 or 2 hour boost still
available.
The diagram below illustrates how to alter the setting, it assumes
that the Timeswitch is in the AUTO mode to begin with.
ALL DAY - Timeswitch output operates from 1st ‘ON’ time until
3rd ’OFF’, ignoring all switching times in between.
All of the settings above will be permanent, i.e. unaffected by
programme times, until alteration by the user.
AUTO - Timeswitch output follows all programmed ‘ON’ and
‘OFF’ times.
ON - Timeswitch output will be constantly ‘ON’.
6
Press SELECT
once.
Programme
goes from AUTO
to ALL DAY
Press SELECT
again.
Programme
goes from ALL
DAY to ON
Press SELECT
again.
Programme
goes from
ON to OFF
Press SELECT
again.
Programme
goes from
OFF to AUTO
Timeswitch will
operate from
first ON until
last OFF period
Timeswitch will
be continuously
ON
Timeswitch will
be continuously
OFF
Programme will
return to
normal ON and
OFF times
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