Basyx VAV / VVR
Variable Air Volume Controller
Installation Manual
VAV/VVR-IM Revision 3.3
10/07/2020
Global Control Solutions
GCS
Страница 1: ...Basyx VAV VVR Variable Air Volume Controller Installation Manual VAV VVR IM Revision 3 3 10 07 2020 Global Control Solutions GCS...
Страница 2: ...ts 17 Pilot Relays 17 Fan Powered Box Outputs 18 Connecting Analog Output 19 Connecting the Velocity Sensor 20 Operation 21 Basic Troubleshooting 21 Specifications 22 About the BASYX Product Line 23 A...
Страница 3: ...trofit controller The VAV controller assembly is designed for use on new construction projects or retrofit of existing variable air volume terminals where actuators are replaced i e pneumatic conversi...
Страница 4: ...ccess to all terminal strips when mounted in an existing control enclosure or other NEMA 1 type box L1 L2 NO C NO C NO C NO C REF 4 3 2 1 24VAC HEATING RELAY OUTPUTS AO1 1 2 ANALOG INPUTS RS485 COMM B...
Страница 5: ...ear any sources of electromagnetic interference EMI or flammable vapors Install the VAV controller on the VAV terminal by placing the opening of the actuator over the damper shaft extended from the bo...
Страница 6: ...nnect modulating reheat valves per additional sections of this manual NEW INSTALLATION CCW OPEN DAMPER If the VAV is installed on a box which requires that the damper rotates COUNTER CLOCKWISE to open...
Страница 7: ...mount the unit near any sources of electromagnetic interference EMI or flammable vapors Install the VVR controller by attaching the provided snap track into the unit control enclosure If no enclosure...
Страница 8: ...temperature sensors per additional sections of this manual 6 Connect fan or heating stages per additional sections of this manual 7 Connect modulating reheat valves per additional sections of this ma...
Страница 9: ...ons of this manual 6 Connect fan or heating stages per additional sections of this manual 7 Connect modulating reheat valves per additional sections of this manual Figure 7 Wiring of Existing Actuator...
Страница 10: ...d on the edge of the VAV VVR The red indicator LED under the board clam shell cover will illuminate when the power is properly connected For connections to the VAV VVR strip the wire back approximatel...
Страница 11: ...0FE cable a stranded 2 pair cable with individually paired shields may be used When connecting a channel of controllers connect communications in a daisy chain configuration Communication is via EIA R...
Страница 12: ...V VVR CONTROLLERS UP TO 32 TOTAL CHANNEL 4 VAV VVR CONTROLLERS MAIN RS485 COMMUNICATIONS BUS CHANNEL RS485 COMMUNICATIONS BUS COMPLEX COMMUNICATIONS BUS WITH EXPANDER MODULES Figure 9 BASYX Typical Co...
Страница 13: ...s used as a stand alone controller make sure that the address is set to 1 If more than one VAV VVR is used on the same communications bus then each device must have a different address for proper comm...
Страница 14: ...d other sources of high intensity electromagnetic interference EMI SENSOR INPUT DESIGNATIONS The VAV VVR analog inputs are thermistor type II only with inputs dedicated as follows Analog Input 1 Space...
Страница 15: ...room sensor as shown in Figure 11 Figure 11 Typical Room Sensor Wiring with Setpoint Adjustment Override Direct Connection L1 L2 NO C NO C NO C NO C 4 3 2 1 24VAC HEATING RELAY OUTPUTS CW COM CCW DAM...
Страница 16: ...m elbows Connect the duct sensor as shown in Figure 12 Figure 12 Duct Sensor Wiring CONNECTING THE DIGITAL INPUTS The VAV VVR contains two 2 digital inputs Digital Input 1 is dedicated for the overrid...
Страница 17: ...ips The outputs provide a normally open contact and will interface with most box manufacturer control sequences Figure 13 shows output wiring utilizing external pilot relays NOTE The maximum current f...
Страница 18: ...stors for installation on existing fan or electric heat contactors The devices clamp on electrical noise typically associated with drop out of contactor coil voltage which may cause the VAV controller...
Страница 19: ...or using full wave power Serious damage will occur to the VAV VVR board if connected to a half wave device If unsure about your selected actuator call Global Control Solutions technical support L1 L2...
Страница 20: ...HIGH and LOW On the VVR the tubing is connected directly to the velocity sensor at the top of the VVR controller board IMPORTANT When connecting tubing directly to the on board velocity sensor the lo...
Страница 21: ...ctly set Faulty Communication Check that all communication cables are connected as required with drain wires connected to a solid earth ground Check that all communication cable wires are connected te...
Страница 22: ...ormer sizing for AC power Analog Inputs 3 10K ohm thermistor Type II Digital Inputs 2 Dry contacts 50ms timing Analog Outputs 1 0 10VDC 1K ohm drive impedance Digital Outputs 4 Dry contacts SPST pilot...
Страница 23: ...nd requires minimal computer experience for normal daily interaction with the system The BASYX system is designed specifically to meet today s building automation facility and energy management needs...
Страница 24: ...OFF OFF ON ON OFF OFF OFF OFF 13 ON OFF ON ON OFF OFF OFF OFF 14 OFF ON ON ON OFF OFF OFF OFF 15 ON ON ON ON OFF OFF OFF OFF 16 OFF OFF OFF OFF ON OFF OFF OFF 17 ON OFF OFF OFF ON OFF OFF OFF 18 OFF O...
Страница 25: ...ON OFF ON OFF OFF 45 ON OFF ON ON OFF ON OFF OFF 46 OFF ON ON ON OFF ON OFF OFF 47 ON ON ON ON OFF ON OFF OFF 48 OFF OFF OFF OFF ON ON OFF OFF 49 ON OFF OFF OFF ON ON OFF OFF 50 OFF ON OFF OFF ON ON O...
Страница 26: ...curate at the time of publication these numbers are subject to change without notice Consult the manufacturer s technical data for further information on your particular box CARNES COMPANY Box Type Mo...
Страница 27: ...6 Round 620 0 20 1 67 Older style prior to 10 92 8 Round 1104 0 35 1 61 10 Round 1631 0 52 1 63 12 Round 2180 0 69 1 61 45 deg travel clockwise to close 14 Round 2728 0 86 1 59 16 Round 3280 1 04 1 61...
Страница 28: ...und 450 0 14 1 55 6 Round 570 0 20 1 97 Fan Powered Series Fan FDC5000 8000 7 Round 790 0 27 1 87 8 Round 1025 0 35 1 87 Fan Powered Parallel Fan FDV5000 8000 9 Round 1325 0 44 1 78 10 Round 1650 0 55...
Страница 29: ...an Powered Series Fan FCN FCE FCW 8 Round 1200 0 35 1 36 HFS HVFS 10 Round 1700 0 55 1 68 12 Round 1900 0 79 2 77 Fan Powered Parallel Fan HFB HVFB 14 Round 2750 1 07 2 43 16 Round 3300 1 40 2 89 Dual...
Страница 30: ...Round 569 0 196 1 90 7 Round 792 0 267 1 82 8 Round 1079 0 349 1 68 10 Round 1585 0 545 1 90 12 Round 2271 0 785 1 92 14 Round 2978 1 068 2 06 16 Round 4057 1 396 1 90 18 Round 5161 1 767 1 88 YORK B...
Страница 31: ...in CFM 1 Area K SSE Sensor 4 Round 125 0 09 1 00 In Line Round Damper 5 Round 220 0 14 1 00 6 Round 360 0 20 1 00 Boxes without Flow Ring 7 Round 550 0 27 1 00 8 Round 800 0 35 1 00 9 Round 1025 0 44...
Страница 32: ...d Sensor Output Cable Belden 6300FE 1 twisted pair w overall shield Sensors Outputs 18 AWG Plenum rated Belden 6342FE 3 twisted pairs w overall shield Sensors Outputs 18 AWG Plenum rated Belden 6343FE...
Страница 33: ...Page 33 avoided due to capacitance issues ALL cables should be shielded type and drain wires should be connected to solid earth ground...
