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1
Introduction
Regio
Ardo
is a 24 V AC two-room controller with a pre-programmed software application for dampers,
chilled beams, and radiators. The controller provides built-in communication via EXOline, Modbus, or
BACnet for integration in EXOscada or other SCADA systems. The controller is fast and easy to configure
and commission using Regin's free Application tool software, and it connects seamlessly to the room units in
Regin’s ED-RU… series. The controller is installed in a ceiling void by using a baseplate with terminal
protection covers, or on a DIN rail.
1.1 About this manual
This manual provides descriptions of the Regio
Ardo
controller functions, as well as hardware-related
information concerning controller connections, wiring, mounting, maintenance and service, and so on.
Regio
Ardo
is configured and commissioned by using Regin's Application tool software. The controller
functions and their configuration options are therefore described in an Application tool context.
The manual has the following high-level section structure:
✓
Sections 2-6 contain descriptions of and configuration information for controller functions, such as:
✓
Heating, cooling, and variable air volume (VAV) controller modes
✓
Controller states
✓
Fan control
✓
CO
2
control
✓
Presence detection
✓
Change-over
✓
Two rooms
✓
Removable walls
✓
Sections 7-10 contain hardware-related information topics, such as:
✓
Controller connections and wiring diagrams
✓
LED status indications
✓
Mounting
✓
Maintenance and service
✓
The Appendix sections contain the following information:
✓
Technical data
✓
Room unit display parameter lists
✓
Modbus signal lists
✓
BACnet signal lists
Special text formats used in the manual:
N
Noottee!! This box and symbol is used to show useful tips and tricks.
C
Caauuttiio
onn!! This type of text and symbol is used to show cautions.
Regio
Ardo
manual, Rev. D
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