Settings In The Service Menu; Operating The Service Menu; Service Menu; Service Functions Overview - Worcester Greenstar 8000 Life Series Installation And Maintenance Instructions Manual

Settings in the service menu

7 Settings in the service menu
Many appliance functions can be set and checked in the service menu.
7.1

Operating the service menu

Opening the service menu
▶ Press the DHW key and the Heating key simultaneously until the
service menu appears.
Closing the service menu
▶ Press the DHW key or the Heating key.
-or-
▶ Press the d key.
Navigating through the menu
▶ To highlight a menu or a menu item, press the  key or the  key.
▶ Press the OK key.
The menu or the menu item is displayed.
Service function L.A
A-A5 Actual temperature
Table 17 Benchmark menu
Menu 1 (L.1) Info menus
▶ Press the ( key and * key at the same time, until L.A is displayed.
▶ Keep pressing the arrow key , until L.1 is displayed.
▶ To confirm the selection: Press the OK key.
▶ Select and set the service function.
Service function L.1
1-A1 Current status
1-A2 Current fault
1-A3 Maximum heating output
1-A5 Actual temperature
1-A6 Set flow temperature
1-A7 Temperature at hydraulic point
1-b2 DHW flow rate
1-b3 DHW actual temperature
1-b4 Hot water temperature outlet
1-b7 DHW set temperature
1-b8 Maximum heat output
1-C1 Ionisation current
1-C2 Pump modulation
1-C4 Outside temperature
1-C6 System pressure
1-d1 Collector temperature
1-d2 Cylinder temperature bottom
1-d3 Collector pump
1-d4 Solar fault
1-E1 Control device version
1-E2 Programmer unit version
1-E3 Code plug number
1-E4 Code plug version
1-EA Software version of the equipment electronics (main version)
1-Eb Software version of the equipment electronics (ancillary version)
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▶ To return to the next higher menu level, press the d key.
Changing the setting values
▶ Select the menu item with the OK key.
▶ To select the desired value, press the  or the  key.
The new value will be saved after 5s or after pressing the OK key.
Exiting the menu item without saving values
▶ Press the d key.
The value is not saved.
7.2

Service menu

7.2.1

Service functions overview

Menu A (L.A) Benchmark menu
▶ Press the ( key and * key at the same time, until L.A is displayed.
▶ To confirm the selection: Press the OK key.
▶ Select and set the service function.
Unit More information
°C Flow temperature at the flow temperature sensor
The factory settings are depicted as highlighted in the following table.
Unit More information
Status code.
Fault code ( table 28)
% The maximum thermal output can be reduced via the service
function 3-b1.
°C Flow temperature at the flow temperature sensor.
°C Setting value of the flow temperature demanded by the heating
controller.
°C This service function will only be available, if service function 2-A1
is activated.
l/min Hot water flow rate.
°C Actual hot water temperature.
°C Hot water temperature.
°C Setting value of the hot water temperature demanded by the
heating controller.
% Maximum heating output.
A
% Actual heating pump modulation.
°C Current outside temperature (with outside temperature sensor
connected)
bar Current system pressure
°C Is only displayed, if a solar module is connected.
°C Is only displayed, if a solar module is connected.
% Is only displayed, if a solar module is connected.
Is only displayed, if a solar module is connected.
Fault code
Software version of the control unit.
Software version of the programmer.
Coding plug number.
Coding plug version.
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Greenstar 8000 Life – 6720883865 (2019/02)