17
Product Manual WDC200 Electronic Control
Revision 18
To test the operation of the piezo and infrared sensors:
Operate each touch button or sensor and observe that they work correctly.
The hot and cold basin valves are set to open for 10 seconds each.
The shower valves are set to open for 60 seconds each.
The WC flush valve is set to deliver a 6 litres flush. The default cistern refill time is 30
seconds, after which the WC is ready to flush again. The WC control can be set for
dual flush, refer to section 6.1 for instructions.
5.12.
System Test function
The control unit includes a
System Test
function to test the inputs (Piezo touch
buttons or infrared sensors) and the outputs (water valves). This is useful for fault
finding if any of the valves fail to operate. You can also use this function to make
sure that the Piezo touch buttons and valves have been connected to the correct
sockets on the control unit.
To start the
System Test
function:
Press and hold down the
and
keys for five seconds.
The firmware version appears.
Press the
key once.
The
System Settings Management
menu item appears.
Press the
key once.
The words
System Test Disabled
appear in the display.
Press the
key once.
Press the
key once to choose Enable.
Press the
key once to save the setting.
The words
System Test
appear in the display.
Operate each touch button or sensor connected to the control unit, one at a time.
