Commissioning
Greenstar i System
ErP
- 6 720 806 945 (2015/07)
44
6.5.10 Service reminder function
This function allows a reminder to be set for the service of the appliance.
It is recommended that the appliance is serviced annually (set the
reminder for 12 months). The service reminder time functional flow
diagram can be found in figure 51.
Fig. 51 Service reminder function - 2.5F
[1]
HMI menu 2.5F will display the selected service internal period in
months. This menu item does not decrease as months elapse.
[2]
The appliance has a built in time counter which starts counting
once a service interval is set. Setting a new interval value will reset
this counter.
[3]
H13 displayed on the HMI indicates that a service is now due.
6.5.11 Benchmark menu
The Benchmark menu function provides additional information to
complete the Benchmark Checklist, table 37 for details.
▶ Press the
and
buttons for approximately 5 seconds to
enter appliance menu function.
▶ Using the DHW up/down arrow buttons to scroll through to the
Benchmark menu.
▶ Press the
button to select info menu.
▶ Using the DHW up/down arrow buttons to scroll through the menu.
▶ Press the
button to select the menu item.
▶ Press the
button to leave the info menu.
6.5.12 Weather sensor settings menu
If not activated the display will show “No menu”.
The appliance will auto-detect the connection of a Worcester outdoor
sensor which will enable basic weather compensation with the settings
controlled from the appliance.
The weather sensor settings menu provides configuration settings when
outdoor sensor accessory is fitted (the menu only becomes available if
an outdoor sensor accessory is fitted), see table 38 for details.
Weather compensation explained
Weather compensation will alter the flow temperature of the boiler
depending on the outside air temperature. There are two types:
• Basic weather compensation control. ErP Class II control.
– Worcester outdoor sensor accessory with Greenstar i boiler
provides this.
• Advanced weather compensation control. ErP Class VI control.
– A Worcester Intelligent weather compensation controller with
outdoor sensor provides this.
– If a Worcester Intelligent weather compensation controller with
outdoor sensor is installed, the following procedure
must
be
observed to enable the advanced weather compensation
function.
Enable advance weather compensation control when Worcester
Intelligent weather compensation controller and outdoor sensor is
installed.
▶ Enter the appliance menu function.
– Press the
and
buttons for approximately 5 seconds
to enter appliance menu function.
Service reminder function active:
Setting the appliance to minimum or maximum mode
when the service reminder function is active, a service
reminder reset notification is displayed h13/H13.
▶ Reset the service reminder value in boiler settings
menu (
Boiler settings Menu list Description
2.5F - Service reminder
time
Set the value for service reminder.
Default value is 0
▶ Range from 0 - 72 (months)
– 0 = Service reminder switched off
– 1 - 72 = Number of months till
reminder
Table 36 Service reminder time - 2.5F from boiler settings menu
6720806944-89.1Wo
1
3
2
2.5F Service reminder time
2.5F
Service reminder
value set between
0 - 72 months
Service reminder
“OFF” (default)
Time period set
has elapsed.
Set appliance to
Chimney Sweep
Mode to perform
service (Max/Min)
Reset service
period
Press reset
button once
to exit.
“Reset service
reminder timer
(Yes/No)”.
Set reminder to
“OFF” in 2.5F
OR
Service interval
reverts to value
set in 2.5F.
disappears
from screen.
is displayed
on the HMI.
Benchmark Menu list
Description
1.1A - CH flow
temperature
Flow temperature (monitored from primary
sensor)
Table 37 Benchmark menu
The weather sensor accessory should be used with
appliances fitted with the optional integral diverter valve
accessory.
If the optional integral diveter valve is not used the
cylinder temperature cannot be raised above the central
heating temperature.
DANGER:
Thermal disinfection:
If using a Worcester outdoor sensor with a system
appliance without an optional integral diverter valve,
legionella protection must be provided. If no external
means of protection is provided the following
adjustment to the weather sensor settings
MUST
be
made.
▶ Menu 5.W3 - WDM Min. temperature
MUST
be set to
60 °C.
