Baxi SCB-17, User And Installation Manual

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2 Description of the product
2.1 Introduction to the controls platform
This device is compatible with the controls platform. This is a modular system and offers compatibility and connectivity between
all products that make use of the same platform.
Generic example
Components in the example
Item Description Function
CU Control Unit: Control unit The control unit handles all basic functionality of the
appliance.
CB Connection Board: Connection PCB The connection PCB is used to provide easy access to
all connectors of the control unit.
SCB Smart Control Board: Expansion board (optional) An expansion board can be fitted to an appliance to
provide extra functionality, like an internal calorifier or
multiple zones.
MK Control panel: Control panel and display The control panel is the user interface to the appliance.
RU Room Unit: Room unit (e.g. a thermostat) A room unit is used to measure the temperature in a
reference room.
L-Bus Local Bus: Connection between devices The local bus provides communication between devices.
S-Bus System Bus: Connection between appliances The system bus provides communication between
appliances.
R-Bus Room unit Bus: Connection to a room unit The room unit bus provides communication to a room
unit.
A Device A device is a PCB, display or a room unit.
B Appliance An appliance is a set of devices connected via the same
L-Bus
C System A system is a set of appliances connected via the same
S-Bus
Devices covered in this manual
Name visible
in display
Description Function
SCB-17 SCB-17 The SCB-17 provides functionality for two extra zones.