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  Updated: 13 Dec 2017
 

 

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PROJECTING GUIDE - OFFICE

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Room automation:
Cooling - Cooling in sequence with VAV-dampers and chilled beam

 
   

ICA Head Office, Oslo

   

 

Function
The built-in temperature sensor GT1 measure the temperature and using PI-action controller to control the output of the VAV damper actuator ST1 and ST2 and the control valve SV2 in sequence.

At increased cooling demand activates output COOLING 0-10Vdc for VAV damper actuator then activates output HEATING 0-10Vdc to the control valve SV2 in the chilled beams.

All parameters for the PI-action controller and set-points can be changed by the keypad on the controller and displayed on the screen.


Default for this application
Parameters: Item within brackets is item on display

   

P-band (PPr)

3 C

Integral time(Pin)

5%/C/min

Setpoint, occupancy(Direct)

22 C

Setpoint, night setback(nCd)

22 C

Products

Item

Name Type

RC1

Controller MPC 5A

GT1

Temperature Sensor NTC inbyggd

ST1

Damper Actuator RM8 0-10V

ST2

Damper actuator RM8 0-10V

SV2

Thermal Actuator EAV 24 0-10Vdc

Valve

2-way 15mm FBV 215

ICA

 

 

Head Office

 

 

E-mail: ewert@automatikprodukter.se     

Phone: +46(0)31-287202

Mobile: +46(0)708885298

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