Worcester GR4700iW C Installation And Maintenance Instructions

Settings in the service menu
51
Greenstar 4000 – 6 720 891 161 (2020/09)
Function check
–Activate test
1)
–Burner
–Ignition
–Fan
–Pump
–3-way valve
–Ionisat.oscill.
–HC1 pump
1)
–DHW circ. pump
1)
– Solar pump
1)
Reset
– Default setting
– Fault history
– Service display
2)
– Hidden menu: Reset Maintenance Landlord
Demo mode
–Yes
–No
1) When the Function Check menu is entered only Burner will be visible for the first
10 seconds, after this period of time the other components that can be tested
will appear in the menu. Components such as HC1 pump, DHW circulation pump
and Solar pump will show if connected to the control board.
2) Available when Maintenance has been activated

Worcester GR4700iW C Specifications

General

Brand	Worcester
Model	GR4700iW C
Category	Boiler
Language	English