Worcester DT10RF User Manual

OPERATING & INSTALLATION
INSTRUCTIONS
DT10RF OPTIMISING PROGRAMMER
INSTRUCTION MANUAL
8 716 115 494a (02.2009)
32
DIGISTAT
INSTALLER OPTIONS
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 opera-
tion 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.
If system protection is selected the system will be
operated for a period as shown in system protection
time (mins).
System protection time is every day at 10.00am.
System protection default is OFF.
To en ab le th e s ys te m p ro tec ti on mo de en te r t he
Installer Options Menu (Refer to Installer Option 10).
Option 11 - System Protection time (mins).
System protection time can be set between 1 and 5
minutes (default 3 minutes).
To ch a nge t his o nce a da y o n t im e e nt er th e I ns ta ll er
Options Menu (Refer to Installer Option 11).
Installer
Options
Function Select
Option
Default
10 System protection On Off Off
Installer
Options
Function Select
Option
Default
11 System protection
time (Mins)
15 3
8_716_115_494a 9/2/09 09:49 Page 34

Worcester DT10RF Specifications

General

Compatibility	Worcester Bosch Boilers
Display	LCD
Programming	7-day programmable
Mounting	Wall-mounted
Wireless	Yes
RF Frequency	868 MHz
Accuracy	±0.5°C
Type	Digital
Power Source	Battery
Communication	Radio Frequency