Starting The Appliance; Control Panel Overview; Screen Display; Switching On The Device - Worcester Greenstar 2000 Installation And Maintenance Instructions Manual

Commissioning
6.4

Starting the appliance

NOTICE
Damage to appliance or system!
Running the appliance:
▶ Never run the appliance when the appliance/system is empty or
partially filled.
6.4.1

Control panel overview

1
2 3 4 5 6
Fig. 60
[1] Display
(key: Heating mode on/off, set the maximum flow temperature
[2]
* key: Hot water mode, adjusting the hot water temperature
[3]
[4] eco key: Toggle economy mode (pre-heat off)
[5] ok key: Save settings, Chimney sweeper key: press 5 seconds for
chimney sweep mode
" key: Return/back
[6]
 key: To navigate through menus and decrease settings
[7]
 key: To navigate through menus and increase settings
[8]
[9] Pressure gauge
6.4.2

Screen display

1 2 3
10 9
Fig. 61 Screen display
46
7 8 9
4 5 6
8 7
0010016015-004
Key Explanation
[1] Digital display
• Displays a temperature or appliance status/diagnostic code.
[2] Central heating (CH)
• ( Heating mode On
• ] Heating mode Off
[3] Fault indicator
• Displays during a fault condition.
[4] Burner operation
• Displays when the appliance is firing during a CH/DHW
mode.
[5] Internet connected (accessory)
• Displays when compatible controller is connected to the
appliance (not used).
[6] Radio link connected (accessory)
• Displays when compatible controller is connected to the
appliance.
[7] Chimney sweep mode
• Displays during service when the appliance is set to
maximum or minimum output.
[8] Service mode
• Displays when a qualified service engineer is in the service
menus.
[9] Eco mode active
• Displays when in Economy mode (DHW Pre-heat/comfort
function is turned off)
[10] Domestic hot water (DHW)
• * Hot water mode On
• [ Hot water mode Off
Table 23
6.4.3

Switching on the device

The appliance is vented after initial power-up. This involves the heating
pump switching on and off at intervals (for approx. 4 minutes).
and the flow temperature appear alternately in the display.
▶ Open automatic air vent valve.
Automatic siphon fill mode will begin when the appliance is first
powered-up.
When the flow temperature and the
the display, the siphon filling program is active.
Greenstar 2000 – 6 721 820 552 (2021/02)
symbol appear alternately on