Fault Condition - Worcester benchmark ZWB 7-25 R 25 HE Design, Installation And Servicing Instructions

Commissioning
5.9

Fault Condition

A list of faults that may occur is given on
i
page 43.
In the unlikely event of a fault occurring while the appli-
ance is in operation:
The display then shows a fault code and the button
may also flash.
If the button flashes:
B Press and hold the button
"– –".
The appliance will then start up again and the display
will show the central heating flow temperature.
If the button does not flash:
B Switch the appliance off and then on again at the
master switch.
The appliance will start up again and the central heat-
ing flow temperature will be displayed.
26
until the display shows
6 720 611 441 GB (03.11)