Regin ED-RU-DOS User manual

ED-RU-DOS
ED-RU-DOS
External room unit
• Set temperature, extended running, etc.
• Stylish design suitable for all environments
• Range of up to 300 m
ED-RU-DOS is an external room unit intended for
control of an air handling unit via a Corrigo controller
running a ventilation application. It can also be used
together with EXOcompact and EXOflex.
• Can be used as a display
• Built-in room sensor
ED-RU-DOS is connected to a Corrigo with two ports.
Port 2 is used for the room unit and can be used together
with expansion units. The room unit enables starting
and stopping the air handling unit as well as changing
fan speeds and adjusting the setpoint displacement. The
room unit can also be used together with EXOcompact
and EXOflex. If so, the unit must first be configured by a
competent system integrator using Project Builder.
For more information on Corrigo, EXOflex and
EXOcompact, see the respective product sheet for each
controller.
Simple wiring
ED-RU-DOS is connected to the same supply voltage as
the controller (G and G0). Communication takes place
via EXOline and is connected to port 2, A and B.
ED-RU-DOS is capable of communicating with a
controller over a range of up to 300 meters.
Sensor
The room unit has a built-in temperature sensor. An
external PT1000-sensor can also be connected to the
Corrigo if the built-in sensor is not to be used, enabling
the temperature to be shown in the room unit display.
Display information and handling
ED-RU-DOS has a simple, intuitive design consisting of
a display and four buttons. The display has the following
indications:
Occupancy
indication
Indoor /
outdoor
temp.
Changeable value
Current room
temperature or
setpoint in °C to
one decimal point
Off mode
(only the
temperature
is shown)
SERVICE: Is lit when alarm is
coming from the Corrigo
Operation
indication
Auto/Man
indication for
the unit
Current fan speed
(Reduced/Normal)
revision
08 2013

ED-RU-DOS
2
The display is handled using the buttons on the room
unit:
INCREASE
DECREASE
MULTI-FUNCTION
BUTTON
ON/OFF
On/Off button
The function of the On/Off button can be configured
using the software E tool©.
Increase/Decrease buttons
Pressing the increase or decrease buttons will adjust
the setpoint up or down. The maximum permitted
adjustment is settable.
Depending on the control mode of the Corrigo, the
appropriate setpoint will be adjusted. In control mode
constant supply air control, the supply air setpoint will
be adjusted. In room cascade, the room setpoint will
be adjusted. During extract air cascade, the extract air
setpoint will be adjusted.
Multi-function button
The multi-function button has no function when
ED-RU-DOS is connected to a Corrigo. If, however, the
unit is connected to e.g. an EXOcompact, the button can
be given any desired function through the EXO system.
Simple configuration using E tool©
E tool© is a PC-based program that
makes it possible to configure and
supervise the settings of a controller via a
comprehensive user interface.
E tool© can be used to configure the
following options for ED-RU-DOS:
The desired contents of the display
• Room temperature from the built-in sensor of the
display
• Room temperature connected to the Corrigo
• Outdoor temperature
• Supply air temperature
• Extract air temperature
The function of the On/Off button
• No function - Pressing the button has no effect
• On/off - The button can be used to turn the unit off
or place it in auto mode
• On/off/extended running - The button can be used
to turn the unit off or to force it to run in normal
speed for a settable duration, after which it will
enter auto mode.
Additional features
• Settable time for extended running
• Configurable setpoint adjustment (min./max.)
• View/apply setpoint adjustment
E tool© can be downloaded free of charge from Regin’s
website www.regin.se.

ED-RU-DOS
Head Office Sweden
Phone: [phone]
Web: www.regin.se
Mail: [email protected]
Wiring and dimensions
24 V AC
42
43
10
11
A
B
G
G0
A
B
Technical data
Supply voltage 24 V AC
Power consumption 25 mA
Protection class IP20
Ambient humidity Max. 90 % RH
Ambient temperature 0...50°C
Storage temperature -20...+70°C
Mounting On wall or device box
Dimensions (WxHxD) 95 x 95 x 28 mm
Communication EXOline
EMC emissions & immunity standards: This product conforms to the
requirements of the EMC Directive 2004/108/EC through product standards
EN 61000-6-1 and EN 61000-6-3.
RoHS: This product conforms to the Directive 2011/65/EU of the European
Parliament and of the Council.
Product documentation
Document Type
ED-RU-DOS_inst Instruction for ED-RU-DOS
ED-RU manual for EXOcompact and EXOflex Manual containing configuration instructions for when ED-RU
is used with EXOcompact and EXOflex
The instruction can be downloaded from www.regin.se.
The manual can be downloaded from Regin’s FTP server. It is intended for our system customers who need to share files
with us, e.g. at technical support. Contact one of our sales engineers to get access to the FTP server.
mm
95
28
95