Fault Condition - Benchmark ZWB 7-29 CC1 Installation And Servicing

3.8

Fault Condition

In the unlikely event of a fault occuring while the appliance is in
operation:
The display then shows a fault code and the button
flash.
If the button
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
B Switch the appliance off and then on again at the master
switch.
The appliance will start up again and the central heating flow
temperature will be displayed.
If the fault remains and can not be cleared:
B Call British Gas for assistance, giving a description of the fault
and, if possible, the fault code from the facia display.
6 720 610 600 GB (04.06)
flashes:
does not flash:
Operating the Appliance
until the display shows "– –".
may also
17