Installation & Servicing instructions ATAG iC-Range
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10.09 230V Control Block (230V live output, aqua blue)
If a live, neutral or earth wire is required for an external clock/programmer these can be taken from the (L)
live, (N) Neutral or (E) earth 230V live output aqua blue connections on the 230v control terminal block.
If an external 230V clock/programmer is used, then a switched live is required from the control(s) to connect
to the 230V control aqua blue connector in position (SwL) Switched live to fire up the boiler.
10.10 230V Control Block (SwL Switched live, aqua blue)
If a 230V room thermostat is used, then a switched live is required from the control(s) to connect to the 230V
control aqua blue connector in position (SwL) Switched live to fire up the boiler. This could be in series after
the clock/ programmer to the room stat, then to SwL on the 230V control aqua blue connector.
10.11 External pump (230V live output, green) optional extra
If an external pump needs to be controlled and switched on when heating mode is operating on the boiler,
230v power (outlet) can be used to power an external pump on the system. (optional extra plug required)