Programme Override Facilities - Horstmann CentaurPlus C27 User Operating Instructions Manual

With the CentaurPlus C27 programmer operating in the normal running mode it is possible
to alter the functionality of the programme on each individual channel by means of the CH
and HW buttons.
The options include;
aUTO -
aLL day -
24hrs -
OFF -
All of the settings above will be permanent, i.e. unaffected by programme times, until
alteration by the user.
The diagram below illustrates how to alter the setting, it assumes that the channel is in the
AUTO mode to begin with.
Press HW Or
CH once.
Programme
goes from
aUTO to
aLL day
Programme
will operate
from 1st ON
until 3rd OFF
period
HW CH
AUTO
6:35
ALL DAY
PM
24 HRS
OFF
4

Programme Override Facilities

Channel follows all programmed 'ON' and 'OFF' times.
Channel operates from 1st 'ON' time until 3rd 'OFF', ignoring all
switching times in between.
Channel will be constantly 'ON'.
Channel will be constantly 'OFF', there is the ability to turn off the
heating during the summer without altering the programme times.
On the hot water channel the boost is still available. As both channels
are totally independent it is possible to have them set differently if
necessary.
Press HW Or
CH again.

Programme
goes from
aLL day to
24 HrS
Programme
will be
continuously
ON
6:35
PM
Press HW Or
CH again.

Programme
goes from
24 HrS to OFF
Programme
will be
continuously
OFF
HW CH
AUTO
6:35
ALL DAY
PM
24 HRS
OFF
Press HW Or
CH again.

Programme
goes from
OFF to aUTO
Programme
will return
to normal
ON and OFF
times
HW CH
AUTO
6:35
ALL DAY
PM
24 HRS
OFF
HW CH
AUTO
ALL DAY
24 HRS
OFF