Salus RXWBC605 - RXWBC605 RF Boiler Control Modes; RXWBC605 Mode Operations Explained

RF Boiler Control
When the switch on the Boiler Module is in the AUTO position,
the boiler control will automatically receive the RF signal from
the thermostat and control the module output so that it switches
the boiler accordingly.
The user can also move the switch to the MANUAL ON position;
when in this mode, the boiler will be always turned on and the
LED indicator will also be lit constantly.
The user can also move the switch to the OFF position; when in
this mode, the boiler will not receive a signal from the RF
thermostat and the LED indicator will also be lit constantly.
RXWBC605 INSTRUCTION MANUAL
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