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ZEC410 VAV Controllers Installation Instructions

16

To ensure the best bus performance, set sequential  device addresses with no gaps in the device address range 
(4, 5, 6, and so on). The field controllers  do not need to be physically connected on the bus in their numerical 
device address order.

4.

Write each field controller’s device address on the  white label below the DIP switch block on the controller’s 
cover.

Refer to the 

MS/TP Communications Bus Technical  Bulletin (LIT-12011034) 

for more information on field  controller 

device addresses and how to set them on MS/TP Bus devices.

Accessories

Table 3 lists the ZEC controller accessories. 

Operation

The ZEC controller is pre-programmed for the VAV box operating sequence as ordered. You do not need to 
program the controller; however, you need to provide configuration information using either the Balancing Sensor 
or the Zone Setup screen on the Verasys System Smart Building Hub.

For detailed information on Verasys

 

System, including dehumidification capability, DCV, occupancy sensing, and 

general operating modes, refer to the Verasys

 System Operation Overview Technical Bulletin (LIT-12012370)

.

Table 3:  Zone Controller Accessories

Product Code 
Number

Description

Zone Temperature Sensors (Hardwired)

TE-68NT-0N00S

Wall temperature sensor, 1k ohm, nickel with temperature occupancy button.

TE-68NT-1N00S

Wall temperature sensor, 1k ohm, nickel with warmer/cooler (W/C) adjustment and temperature 
occupancy pushbutton.

Zone CO

2

 Sensor

NS-BCN7004-0

BACnet network CO

2

 sensor designed to function directly with Johnson Controls BACnet MS/TP digital 

controllers, in a 80 mm x 120 mm (3 in. x 4.5 in.) enclosure with terminal block and modular jack wiring 
connections.
Only addresses 212 to 214 are supported.

Second Zone Damper Actuator

1

1. You must purchase the actuator and add it to a damper without a ZEC310 controller.

M9106-GGA-2

6 n•m torque non-spring return damper actuator

Network Sensors for Zone Temperature

NS-BTB7003-0

Network sensor, 120 x 80 mm (4.7 x 3.1 in.), Johnson Controls® logo, local setpoint, terminals

NS-BTB7003-2

Network sensor, 120 x 80 mm (4.7 x 3.1 in.), no logo, local setpoint, terminals

NS-BTN7003-0

Network sensor, 120 x 80 mm (4.7 x 3.1 in.), no logo, no setpoint, terminals

NS-BTN7003-2

Network sensor, 120 x 80 mm (4.7 x 3.1 in.), no logo, no setpoint, terminals.

NS-BTP7002-0

Network sensor, 120 x 80 mm (4.7 x 3.1 in.), Johnson Controls logo, Warmer/Cooler adjustment, 
terminals

NS-BTP7002-2

Network sensor, 120 x 80 mm (4.7 x 3.1 in.), no logo, warmer/cooler adjustment, terminals

Occupancy Lighting Switch

NS-BCN7004

Occupancy sensing light switch for control of indoor incandescent and fluorescent lights

RIBU1C

Enclosed relay for OLS-2100-1 sensor

Balancing Tool

NS-ATV7003-0

Handheld VAV balancing tool

Содержание ZEC410

Страница 1: ...ol system Incorporate and maintain other devices such as supervisory or alarm systems or safety or limit controls intended to warn of or protect against failure or malfunction of the ZEC410 VAV contro...

Страница 2: ...ven surface whenever possible Use shims or washers to mount the ZEC securely and evenly on the mounting surface if necessary Mount the ZEC in an area free of corrosive vapors that matches the ambient...

Страница 3: ...it against the spacer 6 Locate the damper position using the typical marking on the end of the damper shaft Table 1 Verasys System Bus Controller Addressing System Bus Address Range Standalone Verasys...

Страница 4: ...d stop the closed end stop is set by the closed damper For 45 and 60 boxes hard stops must be provided at both full closed and full open damper positions By installing the ZEC controller at the full o...

Страница 5: ...op ration de r glage Veiller ne toucher aucune partie du circuit imprim lorsque celui ci est sous tension Le non respect de ces pr cautions peut provoquer des blessures graves voire mortelles IMPORTA...

Страница 6: ...modular SA Bus ports provide a connection for the VAV Balancing Tool The FC Bus port is not used in ZEC installations Figure 3 SA Bus Terminal Block Wiring Stranded 4 Wire 2 Twisted Pair Shielded Cab...

Страница 7: ...remental outputs for the heating control 2 Wire the network temperature sensor and CO2 sensor to the ZEC s SA Bus 3 Wire the FC Bus in a daisy chain 4 Ensure that the ZEC s device address DIP switches...

Страница 8: ...ZEC410 1 SUPHTG1 C Optional ZN T SA DA ZN CO2 Optional OCC S Optional DA T Optional HTG3 C Optional HTG2 C Optional E C HTG1 C Optional SF C SUPHTG1 C Optional ZN T SA RA DA ZN CO2 Optional OCC S Opt...

Страница 9: ...TAT IS SELECTED 24V COM 24V HOT SA PWR COM TO NEXT DEVICE FRO M LAST DEVICE MS TP MS TP Oc cupancy Sensor O LS 2100 1 CONNECTOR O N BACK OF SENSOR ZONE SENSOR ZN CO2 24V HOT COM SA PWR 24V COM SEE RIS...

Страница 10: ...e zone temperature drops below the unoccupied heating setpoint the supplemental heating coil is fully used before the reheat heat coil enables The damper is at the minimum cfm Unit Enable A network un...

Страница 11: ...ECTOR ON BACK OF SENSOR ZONE SENSOR ZN T IF NETSTAT IS SELECTED 24V COM 24V HOT SA PWR COM TO NEXT DEVICE FROM LAST DEVICE MS TP MS TP TO RE D WIRE OCCUP ANCY S WITCH TO BLACK WIRE OCCUP ANCY S WITCH...

Страница 12: ...ne temperature drops below the unoccupied heating setpoint the supplemental heating coil is fully used before the reheat heat coil enables The damper is at the minimum cfm Unit Enable A network unit e...

Страница 13: ...ONNECTTOAIR FLOWPROBE SF C OPTIONAL DA T DISCHARGEAIRTEMP OPTIONAL 24VHot 24VCom NOTE SUPPLEMENTALVALVESDEFAULTTOA 60 SECONDINCREMENTALACTUATOR THISIS ADJUSTABLEINVERASYS SUPHTG O OPTIONAL CW CCW COM...

Страница 14: ...rily sets the VAV box to Standby mode when the occupancy is not sensed When the box senses occupancy the zone switches back to occupied Standby mode uses standby temperature setpoints that are slightl...

Страница 15: ...than or equal to the intended device address to ON Then continue setting lower numbered switches until the total equals the intended address For example if the intended device address is 21 set Switc...

Страница 16: ...erature sensor 1k ohm nickel with temperature occupancy button TE 68NT 1N00S Wall temperature sensor 1k ohm nickel with warmer cooler W C adjustment and temperature occupancy pushbutton Zone CO2 Senso...

Страница 17: ...cally at the sensor Refer to the Verasys System User s Guide LIT 12012371 for more information CO2 Demand Controlled Ventilation DCV CO2 DCV ensures high Indoor Air Quality IAQ for the zone by using u...

Страница 18: ...f the bus for testing purposes and test the bus portion connected to the Zone Coordinator Correcting Physical Communication Bus Problems The communication bus is subject to a number of physical factor...

Страница 19: ...50 to 60 Hz Class 2 power supply or Safety Extra Low Voltage SELV at 50 60 Hz 20 VAC minimum Power Consumption 10 VA 14 VA maximum Ambient Conditions Ambient Operating Conditions 0 to 50 C 32 to 122 F...

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