Digistat Optimiser; Operating Controls - Worcester 24CDi Instruction Manual

Digistat Programmable Thermostat
The Digistat Programmer has factory set programs for ON/OFF periods for central heating which are
described on the following pages.
These factory installed settings can be used without any further programming.
Clock Setting
The Digistat Programmable Thermostat is fitted with a real-time clock, which is pre-set at the factory.
You will not have to set the time.
A special feature of this real-time clock is to automatically update the time during the summer/winter time
change removing the need to manually alter the clock.
Day indicator
Flame shows
when calling
for heat
Time
Mode
indicator
Holiday, Manual,
Auto, Day mode
Left hand button < moves
pointer to the left for selection
NOTE: The temperature displayed is actual room temperature unless adjusting the + or - button
when the set temperature is displayed. Once adjustment is complete and after a 5 second
delay the display will return to the actual room temperature.
General Operation
With the unit in Auto mode (the small arrow to bottom of screen will point to Auto) the temperature can be
changed for a short time by using the + or - buttons. Changing the temperature in this way will keep the
Programmer set to your new temperature until the next pre-programmed event (at which time it will revert
to programmed temperature). The temperature you are setting will flash on the screen. Once temperature
is set, the unit will revert to showing the current temperature. The indicator will show on the screen if the
heating is turned on.
DIGISTAT PROGRAMMABLE 24 HOUR
ROOM THERMOSTAT SYSTEM
8 716 114 518a (09.07)
Days
Temperature
see note
Right hand button > moves the
pointer to the right, selects and
accepts changes
GENERAL INFORMATION

OPERATING CONTROLS

+ or - buttons for
setting adjustment
Digistat
Clock mode
OPERATING & INSTALLATION
INSTRUCTIONS
3