Service Menu; Service Functions Overview - Worcester Greenstar 8000 Life GR8300iW 30 R Installation And Maintenance Instructions Manual

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.
Service function L.A
A-A5 Actual temperature
Table 16 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-A4 Upper limit of the maximum DHW output
1-A5 Actual temperature
1-A6 Set flow temperature
1-A7 Current flow temperature in low loss header
1-b3 DHW actual temperature
1-b5 Current storage cylinder temperature
1-b7 DHW set temperature
1-b8 Maximum heat output
1-C1 Ionisation current
1-C2 Pump modulation
1-C4 Outside temperature
1-C5 Temperature at the solar buffer cylinder
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)
Table 17 Menu 1: Display of information
Greenstar 8000 Life – 6720883866 (2019/04)
▶ 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 10.1.2)
% The maximum thermal output can be reduced via the service
function 3-b1.
% Only available if optional cylinder sensor is fitted.
°C Flow temperature at the flow temperature sensor.
°C Setting value of the flow temperature demanded by the heating
controller.
°C Is only displayed, if a low loss header is connected.
°C Actual hot water temperature (Only available if optional cylinder
sensor is fitted).
°C Only available if optional cylinder sensor is fitted.
°C Setting value of the hot water temperature demanded by the
heating controller (Only available if optional cylinder sensor is
fitted).
% Maximum heating output.
A
% Actual heating pump modulation.
°C Current outside temperature (with outside temperature sensor
connected)
°C Is only displayed, if a solar module is 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.
–
–
Settings in the service menu
45