Fitting The Diverter Valve & Code Plug; Fitting The Diverter Valve Motor; Access To The Code Plug - Worcester Gas boiler Installation Instructions Manual

FITTING THE DIVERTER VALVE AND CODE PLUG
4 FITTING THE DIVERTER VALVE AND CODE PLUG
4.1 FITTING THE DIVERTER VALVE
MOTOR:
1. Remove the diverter blanking plate by pulling it
forwards to free it from its location.
Fig. 10 Removing Diverter valve blanking plate
1. To fit the diverter valve motor, push the motor into the
housing until the motor "clicks" securely into place,
ensuring that the actuator arm locates into the middle
of the "H" receptor on the motor.
2. Connect the plug of the diverter valve motor harness
into the socket on the diverter valve motor.
3. Slide the protective cover over the diverter valve
motor.
3.
Fig. 11 Fitting Diverter motor and cover
10
1.
6720645222-07.1Wo
1.
2.
6720645222-08.1Wo
4.2

ACCESS TO THE CODE PLUG

1. Referring to figure 12, unscrew the three screws in
the control panel.
2. Pull off the connections cover.
1.
Fig. 12 Removing the connection cover
B Identify ST18, the code plug and connector.
ST10
ST18
Fig. 13 Connector locations
NOTICE: RESET THE CONTROL BOARD
Following changes to the wiring of ST15 and
ST8 the control board will need to be reset
to recognise the new connection.
To reset the control board:
B Hold the Service mode "Spanner" and the
Eco buttons down for at least five
seconds.
6 720 645 222a (2012/05)
1.
2.
1.
ST6
ST8
ST15
ST17