Worcester Sense ll, Operating Instructions Manual, Page: 17 / 48

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Working with the main menu
Sense ll – 6 720 812 775 (2014/10)
5.1 Main menu summary
If two or more heating circuits or two or more DHW systems are
installed in the system, an additional selection must be made in
some menus:
▶ Turn the selector to select the heating circuit or DHW
system for which the settings are being changed.
▶ Press the selector to display the menu.
Menu Purpose of the menu page
Heat appliance
Switch heat source to emergency operation. Switch heating and DHW heating in or off and set
the maximum flow and DHW temperature. Only available with certain types of heat source if
no cascade module (e.g. MC 400) is installed. 18
Heating Change the room temperatures and time program for the heating system permanently. 18
Temperature
settings
/ Setback
threshold
Set the desired room temperature that can be assigned to the periods in the time program
with heating and setback mode or the setback threshold in case of freely adjustable
temperatures for switching times. 18
Operating
Mode
1)
1) This menu item is only available if control type Constant is set for a heating circuit.
Switch a constant heating circuit on or off and activate a time program of a constant heating
circuit (e.g. swimming pool or ventilation unit). 19
Time program Switch between heating and setback mode or any temperatures at defined times of day and
on defined days of the week (automatic mode). Separate time programs can be used for DHW
and circulation. Time programs are renamed in this menu. 19
Start opt. time
prog. The time program for the heating system is optimised automatically for increased comfort by
bringing forward the switching times. If you do this, the required room temperature will be
reached in advance of the switching time. Recommended for high levels of comfort 25
Sum./wint.
changeover Switch automatically between summer mode (heating off) and winter mode (heating on)
(subject to outside temperature). 25
Rename heating
circuit Change the name of the heating circuits so that the heating circuits are easier to assign (e.g.
heating circuit 1 – ground floor; heating circuit 2 – workshop; heating circuit 3 – swimming
pool etc.). 23
DHW Change the water temperatures and time program for DHW heating permanently. 25
Heating once Set temperature and duration for once-only cylinder charging (= immediate DHW heating)
and start once-only cylinder charging. 26
Temperature
settings Set water temperatures for different operating modes which can be assigned to the time
program. 26
Time program Switch between DHW, reduced DHW heating and no DHW heating operating modes at defined
times of day and on defined days of the week (automatic mode). 26
Circulation Set time program for DHW circulation so that DHW is available without delay at the draw-off
points. 28
Thermal
disinfection Heat up DHW to kill off pathogens. 29
Rename DHW
system.
2)
2) This menu item is only available in installations with two DHW systems.
Change the name of the DHW systems so that they are easier to assign. 23
Holiday Settings for operating the system during prolonged periods of absence (holiday program). 30
Settings Change general settings such as time, date, display contrast etc. 33
Hybrid system If a hybrid system is installed, adapt the settings for its component parts. If a hybrid system is
not installed, this menu is hidden disabled. 34
Table 11 Main menu summary