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MUI_BUSA142EN-03

www.blauberg.us

174 N. 36th Street, Lafayette, IN 47905
e-mail: [email protected]

MOUNTING OF RH, CO

2

 OR VOC SENSOR FOR THE UNITS WITH S17 AND S18 AUTOMATION 

The RH, CO

2

 or VOC sensor must be installed in the return air duct. 

Open the unit, disconnect the upper part of the protective housing and unscrew the holder that retains the inner partition box for the RH/CO

2

/VOC sensor.  Disconnect the socket 

using a screwdriver. Disassemble the RH/CO

2

/VOC sensor as described in the installation instruction and wire it according to the wiring diagram.  Assemble the RH/CO

2

/VOC sensor 

in the reverse order and install it on the holder inside of the unit.  Update the control configuration after connection of the RH/CO

2

/VOC sensor. Contact the product Seller for doing 

that. 

1

2

3

Sensor RH / СО

2

 / VOC

Holder

3

supply voltage 24 V AC / DC

GND

Output 0-10 V CO

2

 xpm

CO

2

 sensor (DPWQ402000) wiring

2

1

1

2

8

VOC sensor (DPWQ306000) wiring

2

GND

supply voltage 24 V AC / DC

Output air quality 0-10 V

3

1

1

2

4

3

supply voltage 24 V AC / DC

GND

Output 0-10 V

From the unit 

controller

From the unit 

controller

From the unit 

controller

RH sensor (DPWC112000) wiring

2

1

1

4

5

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