DIGISTAT
INSTALLER OPTIONS
If enabled, the start time should be set an hour
earlier than the time you want the property to reach
the set temperature.
Intelligent Start will delay that start time, by an
amount that it has calculated based on the actual
and set temperature.
As the weather becomes milder, the start time is
delayed, so that fuel is not wasted bringing the room
up to temperature earlier than necessary.
The Digistat calculates approximately 10 minutes to
raise the temperature by 1°C, up to a maximum of 6°C.
Note:
Intelligent Delayed Start only applies in Auto mode.
Intelligent Delayed Start default is in OFF mode.
To switch ON Intelligent Delayed Start enter the
Installer Options Menu (see Installer Options 06).
Note:
The Intelligent Delayed start option is not suitable
for underfloor application.
Ensure Installer option 06 is set to OFF before final
commissioning for underfloor application.
Special Note:
If the Intelligent delayed start feature is
enabled, (Off changed to On in Installer option
06), please inform the end user of this feature.
The following special note has been added to
the user instruction to explain the adjustment
requirement:
When the delay period is operating indicated by the
flame symbol flashing, pressing any button returns
the Digistat to auto mode allowing normal button
operation until the next time/ temperature event,
when it will resume the delay start mode or follows
the Holiday, Manual, Override or Off modes as
selected.
Changes to the installer options and pre-set pro-
grammes must be made with the flame symbol not
flashing.
Option 10 - System Protection
In some heating systems there may be a requirement
to protect the system by operating it once a day, for
a given period.
Installer
Options
Function Select
Option
Default
10 System protection On Off Off
DT10RF PROGRAMMER
INSTRUCTION MANUAL
8 716 115 493a (02.2009)
OPERATING & INSTALLATION
INSTRUCTIONS
29
