Hot Water; Holiday Function; Info; Setting - Worcester Greenstar Comfort I RF Installation And Operating Instructions Manual

Programmer/Receiver settings

5.1.2 Hot water

This Time program is used to set your required ON and OFF
times for the hot water. The Programmer has default time
settings as shown below:
06:30 08:30
HW ON OFF
Time programs
Select time program with the knob, and press to enter.
In the time program you can select ON and OFF times for the
hot water heating, there are three ON and three OFF programs.
Using the knob you can select various combinations of days or
individual days:
▶ Mon to Fri
▶ Sat and Sun
▶ Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
and Sunday
Whether you choose to set the same times for
Monday to Friday and different times for Saturday
and Sunday or set times for individual days the
setting operation is the same as previously set in
the Heating program.

5.1.3 Holiday function

This function, by default, is set to OFF.
When the Holiday function is set, via this program, the function
will become active at 00:01 am of the day set and inactive at
midnight on the last day set.
During the holiday period Holiday and 5 °C will be displayed,
the HW and CH functions are off and will return to normal
operation at the end of the holiday period. The Frost symbol
will be displayed, indicating that the boiler is OFF but is
protected when the temperature fall below 5 °C.
Turn the knob to select the Holiday function
▶ Press the knob to enter the program and OFF is displayed
▶ Press the knob and OFF flashes, turn the knob to select ON
▶ Press the knob to select ON, two day/months are displayed
which will be the start and finish of the holiday period, the
first date displayed will be today's with the day flashing
▶ Turn the knob to select the desired day
▶ Press the knob to confirm the day, now the month flashes
▶ Turn the knob to select the desired month
▶ Press the knob to confirm
▶ Now the last day of the holiday period flashes
▶ Turn the knob to select the desired day
▶ Press the knob to confirm and the month now flashes
▶ Turn the knob to select the desired month
▶ Press the knob to confirm
▶ ON will be displayed when the function is active
4. After setting the holiday period, repeatedly press the
Return button to return to the normal display.
12
16:30 22:30
ON OFF
To cancel the holiday function:
▶ Press the menu key for more than three seconds to enter
user menus and select Holiday, ON will be displayed.
▶ Press the knob and ON flashes, turn the knob to select OFF
▶ Press the knob to confirm OFF
▶ Press the return button

5.1.4 Info

Turn the knob to select Info and press the knob to enter that
function and the current room temperature is displayed.

5.1.5 Setting

▶ Turn the knob to select Settings and press to enter the
function. Four menus are available, indicated by the
flashing arrow heads, turning the knob will cycle through
the available menus:
1. Language
2. Time/date
3. Format
4. Reset all
1. Language
This function allows you to choose the language used by the
Programmer, by default is set to English (EN).
▶ Turn the knob to select language, EN flashes, select either:
– EN (English)
– NL (Dutch)
– dE (German)
▶ Press the knob to confirm the desired language
2. Time/Date
This function allows the current time and date to be set, this
would be used on initial set up of the Programmer or if the time
and date were lost due to the boiler being switched off for an
extended period of time.
Turn the knob to select Time/date and press to enter the Clock
time function:
▶ Press the knob to select clock time and the hours flash
▶ Turn the knob to select the correct hour
▶ Press the knob to confirm the selection and minutes flash
▶ Turn the knob to select the correct minutes
▶ Press the knob to confirm the selection
▶ Turn the knob to display the date
▶ Press the knob to select the date setting, the day flashes
▶ Turn the knob to select the correct day
▶ Press the knob to confirm the correct day and then the
month flashes
▶ Turn the knob to select the correct month
▶ Press the knob to confirm and then the year flashes
▶ Turn the knob to select the correct year
▶ Press the knob to confirm to set the year
▶ Turn the knob to display DST (Daylight savings time) ON
▶ Press the knob and ON flashes
to go back to the normal display
Comfort I – 6720810964 (2014/07)