Controlling An Opentherm Boiler With Multiple Combipack 4-Ot - EPH Controls COMBIPACK4 Installation And Operation Manual

Controlling an OpenTherm® Boiler with
multiple CombiPack4-OT
It is possible to have 6 CombiPack4-OT controlling 1 OpenTherm® boiler.
To do this it is necessary to make one of the RF1A-OT receivers into a
Hub Receiver. This Hub Receiver will receive data from all of the RFRP-OT
thermostats and relay this information to the boiler via OpenTherm®.
Note: The Hub Receiver should have a wired OpenTherm® connection to
the boiler.
Making your RF1A-OT receiver into a Hub Receiver
1. Press the Reset
the Hub Receiver – Red and Green lights are both solid.
2. Immediately press and hold the
seconds, the red light will start blinking.
3. Press the button and the Green light will be solid – this is now
Connect
the hub receiver.
4. Press the
button on the receiver that you wish to make
button to exit to the normal interface.
RFRP-OT OpenTherm® Instructions
and buttons for 5
Connect
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