Swegon WCD2 PARAGON Installation Manual

WCD2 PARAGONc

Installation – Condensation sensor

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General description of the Condensation Sensor WCD2 - PARAGON.

The Sensor WCD2 PARAGON is designed to meet the requirements to provide early warning of condensing conditions.

In case of a problem with the system the sensor is used as a safeguard to avoid condensation from the chilled beam.

The sensor operates on dew point temperature rather than a fixed value of relative humidity.

The dew point is calculated from a temperature compensated RH element and a high accuracy thermistor which are
thermally bonded to the metal plate of the sensor.

The volt-free contact relay in the sensor is activated when the dew point temperature is below the calculated dew point
temperature (there is a safety factor included in the calculated dew point).

LED Indication.

The red LED, visible through the top of the housing, has 4 functions.

1. Short blink once every 15 seconds to show the device is working properly

2. Rapid continuous blinking to show the dew point switching set point is close

3. Continuously ON when the output is switched on.

4. On long flash followed by 2 short flashes to show the temperature element is faulty.

WCD2 PARAGON/PARAGON Wall

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Swegon reserves the right to alter specications. 2018-03-15

WCD2 PARAGON /PARAGON Wall

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2018-03-15 Swegon reserves the right to alter specications.

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WCD2 PARAGON/PARAGON Wall

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Swegon reserves the right to alter specications. 2018-03-15

WCD2 PARAGON /PARAGON Wall

To connect condensation sensor WCD2 to PARAGON with Plinth

PARAGON/PARAGON Wall with Plinth

Colour Plinth

Red G

Condensation
sensor WCD2

24 V AC

Blue G0

Yell ow SENSOR

Green CONDENS

Black G

Grey G0

2018-03-15 Swegon reserves the right to alter specications.

G0

0-10V DC

24V

G0

0-10V DC

/CCO

24V

G

~24 V AC

24 V AC

G0

SENSOR

CONDENS

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WCD2 PARAGON/PARAGON Wall

To connect condensation sensor WCD2 to PARAGON with WISE IORE

PARAGON/PARAGON Wall with WISE IORE

Colour Plinth

Condensation
sensor WCD2

24 V AC

15-30 DC

Red

Blue

Yell ow SENSOR

Green CONDENS

Grey

Black

+ ~

–

–

+ ~

+

0-10V DC

24V DC

24 V AC

15-30 DC

0-10V DC

/ CCO

+

24V DC

+

24 V AC

15 -30 DC

~

SENSOR

CONDENS

942193006

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Swegon reserves the right to alter specications. 2018-03-15

WCD2 PARAGON /PARAGON Wall

To connect condensation sensor WCD2 to PARAGON with CONDUCTOR

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PARAGON/PARAGON Wall with CONDUCTOR

Colour Conductor RE

Green 17

Condensation

sensor WCD2

24 V AC

15-30 DC

Yell ow 18

Red 21

Blue 22

Grey 23

Black 24

24 V AC

15-30 DC

2018-03-15 Swegon reserves the right to alter specications.

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