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System MMI Pack (Room unit and RF receiver)
SMGB0066 rev.0 - 12/2009
Controller pack
Service Manual
4
Devices controlled by the
System Controller
Zone 1
Zone 2
Devices controlled by the
Extension Controller
4.21.2. Binding rf components together
The Room Unit and RF receiver included in the system pack are already factory configured to work together. If either of
these units have to be replaced, please follow the instructions below for the method of binding RF components together.
To enter the RF Binding procedure, press and hold the button on the RF Receiver for 5 seconds. The red LED will begin to
flash.
When binding the RF Receiver to the Room Unit, the System Controller display will show a flashing “ZONE 1”, meaning that
the system will bind to the first heating zone by default. Zone 1 is the zone controlled directly by the System Controller.
To bind Zone 2 (the extension system), press the + button on the System Controller. “ZONE 2” will be displayed, and the
RF system will be bound to that zone. The bound zone can be changed by following the re-binding procedure on the RF
Receiver/Room Unit and adjusting the zone selected on the System Controller display.
4.22. SySTEM MMI PACK (rooM UnIT And rf rECEIVEr)
4.22.1. room Unit installation guide
4.22.1.1. description
The Room Unit communicates with the RF Receiver on an 868MHz Radio Frequency (RF) band to control the Heat Pump
System Controller. Neither product will communicate with other RF products that use different frequencies or communication
protocols.