3.6 Timers for Standard Combi
Note: Single channel timers or programmers are not recommended.
3.6.1 Installation of a remote two channel programmer (option 1)
Remove the purple wire connecting 5
and 28 and the white wire connecting 3
and 19.
Connect the programmer as shown via
a fused isolator.
This bypasses the central heating and
hot water on/off switch.
If the connection to terminal 12 is not
made the mains on lamp is also
bypassed.
A separate live supply to the boiler is
not required. However a neutral and
earth must be supplied to the boiler.
3.6.2 Installation of a remote two channel programmer (option 2)
Remove the purple, white and brown wires
connecting the central heating and hot water
on/off switches to the 6 pin male plug.
Connect the programmer as shown.
The mains is supplied via a fused isolator
to the boiler 3 pin mains plug.
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