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IOM-EZVAVINST

Date: 10-2016

Supersedes: 7-2016

Nailor reserves the right to change any information concerning product or specification without notice or obligation.

Page 24 of 48

Installation and Operation Manual

●

EZvav Digital Controls

Procedure to restore application (continue)

PROCEDURE

STEPS

STE DISPLAY

2

Select the restore settings display.

1. From the

CNFG

display, press the

∆

or

buttons

to show the

CNFG

display.

2. Press the button to select the

CNFG

options.

The display changes to

STPT

.

3. Press the

∆

or buttons to change the display to

RSTR

.

Caution:

Choosing

RSTR

deletes all previously

entered values and returns the controller to

the manufacturer’s settings. Only the BACnet

communications settings will remain unchanged.

4. Press the button to select

RSTR

.

3

Choose the application.

1. Press the

∆

or buttons to choose

ENGLISH

or

METRIC

.

Metric

The sensor displays temperature in Celsius and

uses metric values for units of measure.

English

The sensor displays temperature in Fahrenheit

and uses English values for units of measure.

2. Press the button to save the entry and advance to

the next function.

∆

∆

∆

Section 6: Balancing Airflow

Topics in this section are for control technicians or engineers who will be balancing the airflow in the controllers.

The airflow balancing procedure described in this section requires the following items.

•

Accurate method to measure airflow.

•

An STE-8001W36 or STE-8201W36 wall sensor. If the system does not include one of these sensors, temporarily disconnect

the installed sensor and connect an STE-8001W36 as a service tool.

•

The engineering design specifications for the minimum and maximum airflow set points.

•

Password 2 which is described in the topic Getting started with configuration on page 14.

Users may change the active heating and cooling set points without accessing the configuration functions. This procedure is

covered in the topic Changing the Room Set Point on page 13.

Note: If the VAV terminal unit is a heat only or cooling only unit, the airflow set points for the unused mode must be set within

the range of the mode in use. Failure to set the unused set points correctly will result in unpredictable or erroneous air balancing

settings. See Set the airflow set points on page 19 for the procedure to adjust the set points.
Note: Starting the balancing procedure erases all previous airflow correction factors. The airflow readings displayed by the

STE-8001W36 are the actual uncorrected airflow readings as measured by the controller.
Tip: Once the following procedure is started, all steps must be completed in order.

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Содержание 35SW

Страница 1: ...INDUCED AIR ATTENUATOR MULTI POINT FLOW SENSOR 1 25 DH B DW H 2 PRIMARY AIR OPTIONAL INDUCED AIR INLET FILTER IW IH 8 203 PRIMARY AIR PRIMARY AIR IW 2 51 INDUCED AIR IH 2 51 OPTIONAL FILTER 11 279 14...

Страница 2: ...d as an assembly Controls mounted as standard on RH side as shown Terminals ordered with LH controls optional are inverted and discharge duct hanging elevation will therefore change Voltage Single pha...

Страница 3: ...rs are single phase 60 Hz DESCRIPTION 18 ga 1 31 galvanized steel channel frame with 20 ga 1 00 casing components 16 ga 1 61 galvanized steel inclined opposed blade damper 45 rotation CW to close Ultr...

Страница 4: ...Insulated coil element wrapper Automatic reset high limit cut outs one per element Single point electrical connection except 600V Positive pressure airflow switch Flanged outlet duct connection Class...

Страница 5: ...connection Discharge opening for flanged duct connection Controls mounted as standard on RH side as shown Terminals ordered with LH controls optional are inverted and discharge duct hanging elevation...

Страница 6: ...nged heater design permits easy access removal and replacement of heater element without disturbing ductwork Coil installed on unit discharge Insulated coil element wrapper Automatic reset high limit...

Страница 7: ...l and biotechnology manufacturing and research facilities DESCRIPTION 18 ga 1 31 galv steel channel frame with 20 ga 1 00 casing components 16 ga 1 61 galvanized steel inclined opposed blade primary a...

Страница 8: ...acement of heater element without disturbing ductwork Coil installed on unit discharge Insulated coil element wrapper Automatic reset high limit cut outs one per element Single point electrical connec...

Страница 9: ...ata Unit Size EPIC ECM Motor FLA Motor HP 120V 208V 240V 277V 2 4 0 2 7 2 6 2 6 3 5 0 3 4 3 3 3 3 4 6 9 4 6 4 5 4 2 5 9 0 6 1 5 8 5 6 6 11 9 7 3 7 3 7 2 The ECM is a variable horsepower motor Refer to...

Страница 10: ...ion except 600V Positive pressure airflow switch Flanged outlet duct connection Class A 80 20 Ni Cr wire Terminal unit with coil is ETL Listed as an assembly Controls mounted as standard on RH side as...

Страница 11: ...BLE VOLUME MODELS 35S OAI 35SW OAI AND 35SE OAI UNIT SIZE 7 Model 35S OAI Basic Unit Dimensional Data Unit Size Primary Inlet Size Outside Inlet Size Induced Air Inlet Outlet Discharge DW x DH Filter...

Страница 12: ...disturbing ductwork Coil installed on unit discharge Insulated coil element wrapper Automatic reset high limit cut outs one per element Single point electrical connection except 600V Positive pressur...

Страница 13: ...damper 45 rotation CW to close Ultra high efficiency ECM fan motor EPIC fan volume controller Multi point averaging Diamond Flow sensor Supplied with balancing tees Full size access panels on three s...

Страница 14: ...ssembly Controls mounted as standard on RH side as shown Terminals ordered with LH controls optional are inverted and discharge duct hanging elevation will therefore change Voltage Single phase 60 Hz...

Страница 15: ...anized steel inclined opposed blade damper 45 rotation CW to close Stealth tuned inlet attenuators Shipped loose for field mounting Ultra high efficiency ECM fan motor EPIC fan volume controller Multi...

Страница 16: ...sturbing ductwork Coil installed on unit discharge Insulated coil element wrapper Automatic reset high limit cut outs one per element Single point electrical connection except 600V Positive pressure a...

Страница 17: ...ning for flanged duct connection Full enclosure for factory mounted DDC and analog electronic controls Choice of right or left hand primary inlet location Hand of unit is determined by location of pri...

Страница 18: ...on except 600V Positive pressure airflow switch Flanged outlet duct connection Class A 80 20 Ni Cr wire Terminal unit with coil is ETL Listed as an assembly Controls mounted as standard on RH side as...

Страница 19: ...oltage NEMA 1 type enclosure for factory mounted DDC controls Controls mounted as standard on RH side as shown Terminals ordered with LH controls optional are inverted and discharge duct hanging eleva...

Страница 20: ...r element Single point electrical connection except 600V Positive pressure airflow switch Flanged outlet duct connection Class A 80 20 Ni Cr wire Terminal unit with coil is ETL Listed as an assembly C...

Страница 21: ...h a 48 1219 flexible conduit connection to the terminal unit The enclosure should be field mounted either on or remote from the terminal unit in a position that meets NEC clearance requirements The co...

Страница 22: ...ily withstands damage from mechanical abrasion during assembly and from air erosion in service INSULATION CHARACTERISTICS Material Dual density fiberglass surface treated to prevent erosion Tuf Skin I...

Страница 23: ...ODE COMPLIANCE UL 181 Class I ASTM E84 and UL 723 Flame Smoke 25 50 NFPA 90A Heating and Cooling Equipment ASTM C 209 ASTM C 665 ACOUSTICAL PERFORMANCE Correction factors to cataloged sound power leve...

Страница 24: ...Class I ASTM E84 and UL 723 Flame Smoke 25 50 NFPA 90A and 90B ASTM C 1071 Air Velocity 2000 fpm max ASTM C 665 ASTM C 1338 G21 and G22 Fungi and Bacteria Resistance ACOUSTICAL PERFORMANCE Correction...

Страница 25: ...PA 90A and 90B ASTM C 1071 Air Velocity 2000 fpm max ASTM C 665 ACOUSTICAL PERFORMANCE Correction factors to cataloged sound power level data standard dual density insulation are shown below Single Du...

Страница 26: ...r is supplied to the fan section more warm air is induced If room temperature continues to drop minimum primary airflow is maintained Primary airflow is held constant in accordance with thermostat dem...

Страница 27: ...pplied to the fan section more warm air is induced If room temperature continues to drop minimum primary airflow is maintained Primary airflow is held constant in accordance with thermostat demand Any...

Страница 28: ...to drop minimum primary airflow is maintained Primary airflow is held constant in accordance with thermostat demand Any changes in volume due to static pressure fluctuations are sensed and compensate...

Страница 29: ...ped to the high side of the primary inlet Diamond Flow Sensor de energizes the terminal fan upon loss of primary central air The terminal fan will remain off until the primary air is restored MCP 8030...

Страница 30: ...mostat MCP 8030 ACTUATOR 8 10 PSI BALANCING TEES DIAMOND FLOW SENSOR AIRFLOW CSC 3011 RESET CONTROLLER FACTORY WIRING PIPING FIELD PIPING M B MAIN AIR 20 PSI M B M H L T G DAMPER NC NO KREUTER LINE VO...

Страница 31: ...p minimum primary airflow is maintained and staged electric heat is energized Primary airflow is held constant in accordance with thermostat demand Any changes in volume due to static pressure fluctua...

Страница 32: ...um primary airflow is maintained and staged electric heat is energized Primary airflow is held constant in accordance with thermostat demand Any changes in volume due to static pressure fluctuations a...

Страница 33: ...nues to drop minimum primary airflow is maintained and staged electric heat is energized Primary airflow is held constant in accordance with thermostat demand Any changes in volume due to static press...

Страница 34: ...nduced If room temperature continues to drop minimum primary airflow is maintained and the hot water valve modulates open Primary airflow is held constant in accordance with thermostat demand Any chan...

Страница 35: ...m air is induced If room temperature continues to drop minimum primary airflow is maintained and the hot water valve modulates open Primary airflow is held constant in accordance with thermostat deman...

Страница 36: ...aintained 3 The fan is started during occupied and standby modes and runs continuously at maximum fan speed The fan induces warm ceiling plenum air as the primary airflow varies and maintains a consta...

Страница 37: ...onstant volume to the space During unoccupied mode the fan starts on a call for heating only The fan stops only during unoccupied mode when there is no call for heat EPIC ECM Motor Only During standby...

Страница 38: ...and maintains a constant volume to the space During unoccupied mode the fan starts on a call for heating only The fan stops only during unoccupied mode when there is no call for heat EPIC ECM Motor On...

Страница 39: ...fan induces warm ceiling plenum air as the primary airflow varies and maintains a constant volume to the space During unoccupied mode the fan starts on a call for heating only The fan stops only duri...

Страница 40: ...ated in the field Airflow settings on pneumatic and analog controls supplied by Nailor are factory preset when provided 9 13 21 Inlet Size Inlet Type Total Airflow Range cfm Airflow at 2000 fpm Inlet...

Страница 41: ...to tabulate Radiated NC levels The following table provides the calculation method for the radiated sound total attenuation values based on AHRI Standard 885 The ceiling space effect assumes the foll...

Страница 42: ...1 1 4 1 30 1 2 2 4 0 2 7 2 6 2 6 3 5 0 3 4 3 3 3 3 4 6 9 4 6 4 5 4 2 Unit Size 2 900 800 700 600 500 400 300 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 75 w g 0 25 50 75 100 125 149 174 187 Pa DISCHARGE STATI...

Страница 43: ...r actual power consumption FLA Full load amperage All motors are single phase 60 Hz Unit Size EPIC ECM Motor FLA Motor HP 120V 208V 240V 277V 5 9 0 6 1 5 8 5 6 6 11 9 7 3 7 3 7 2 7 15 9 10 5 9 9 10 0...

Страница 44: ...s with CVP Constant Volume Pressurization Unit Unit Size 3 Unit Size 5 CFM 1000 900 800 700 600 500 400 300 200 AIRFLOW CFM 1650 1550 1450 1350 1250 1150 1050 950 850 750 Unit Size 7 CFM 3000 2800 260...

Страница 45: ...25 0 02 4 26 25 26 28 30 33 30 30 31 33 35 35 700 330 0 01 2 23 21 23 24 28 28 26 26 28 31 33 33 400 189 0 01 1 21 21 22 24 28 28 4 10 1550 731 0 10 25 39 37 39 41 43 44 35 35 37 39 41 43 1400 661 0 0...

Страница 46: ...38 65 61 56 51 45 39 4 10 1550 731 0 10 25 80 79 74 74 70 69 78 77 74 73 70 68 82 79 75 74 70 69 83 81 76 74 71 70 85 82 76 75 72 71 86 83 77 75 72 71 1400 661 0 08 19 77 75 71 71 67 66 76 74 71 69 6...

Страница 47: ...0 10 25 68 64 58 57 55 53 68 64 58 57 54 53 70 66 61 59 58 56 72 68 64 63 60 60 73 70 66 66 63 63 74 70 67 67 64 65 1400 661 0 08 19 67 62 57 56 53 51 66 62 57 55 52 51 69 64 59 57 56 54 70 66 62 61...

Страница 48: ...level is less than 20 dB or equal to background 5 Min inlet Ps is the minimum operating pressure of the primary air valve section 6 Asterisk in space indicates that the minimum inlet static pressure...

Страница 49: ...ption FLA Full load amperage All motors are single phase 60 Hz Unit Size 2 900 800 700 600 500 400 300 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 75 w g 0 25 50 75 100 125 149 174 187 Pa DISCHARGE STATIC PRESS...

Страница 50: ...e for actual power consumption FLA Full load amperage All motors are single phase 60 Hz Performance Data ECM Motor Fan Curves Airflow vs Downstream Static Pressure 35SST Stealth Series Series Flow NO...

Страница 51: ...0 01 3 23 21 23 24 26 28 21 20 23 28 33 33 400 189 0 01 1 21 25 25 4 10 1550 731 0 10 25 39 37 40 40 43 44 34 33 35 37 39 40 1400 661 0 08 19 35 34 37 39 40 40 31 30 33 35 38 38 1200 566 0 05 13 30 3...

Страница 52: ...1550 731 0 10 25 80 79 74 75 71 70 78 77 74 73 69 69 82 80 75 74 71 70 83 80 76 74 71 70 85 82 77 75 72 71 86 83 77 76 72 71 1400 661 0 08 19 77 75 72 71 67 66 75 74 71 69 66 65 80 77 73 71 67 66 83 7...

Страница 53: ...by octave bands is raw data without any corrections for room absorption or duct attenuation Dash in space indicates sound power level is less than 20 dB or equal to background 5 Min inlet Ps is the m...

Страница 54: ...62 59 54 53 73 69 63 60 55 54 1400 661 0 08 19 66 61 55 51 49 48 65 60 53 49 47 46 68 62 55 51 49 47 69 64 58 54 51 49 71 67 60 58 53 52 71 67 62 59 54 52 1200 566 0 05 13 63 58 52 48 45 44 62 57 52 4...

Страница 55: ...by octave bands is raw data without any corrections for room absorption or duct attenuation Dash in space indicates sound power level is less than 20 dB or equal to background 5 Min inlet Ps is the m...

Страница 56: ...by octave bands is raw data without any corrections for room absorption or duct attenuation Dash in space indicates sound power level is less than 20 dB or equal to background 5 Min inlet Ps is the m...

Страница 57: ...erformance Data Hot Water Coil Models 35SW 35SWST 35SW OAI 35SWST OAI 35SW CVP Series Flow 3 Row multi circuit 40 36 32 28 24 20 16 12 8 4 11 7 10 5 9 4 8 2 7 0 5 9 4 7 3 5 2 3 1 2 kW GPM l s 10 7 5 5...

Страница 58: ...5 38 50 63 l s 10 0 8 0 6 0 4 0 2 0 1 0 0 8 0 6 0 4 0 2 0 1 kPa ft H20 29 8 23 9 17 9 11 9 6 0 3 0 2 4 1 8 1 2 0 6 0 3 Air Pressure Drop AIRFLOW 100 200 300 500 700CFM 47 94 142 236 330l s AIR PRESSUR...

Страница 59: ...23 9 17 9 11 9 6 0 3 0 2 4 1 8 1 2 0 6 0 3 100 200 400 600 1000 2000CFM 47 94 189 283 472 944 l s AIR PRESSURE DROP 1 00 0 80 0 60 0 40 0 20 0 10 0 08 0 06 0 04 0 02 0 01 Pa in w g 249 447 149 100 50...

Страница 60: ...OSS WATER PRESSURE DROP 1 2 3 4 6 8 10 GPM 06 13 19 25 38 50 63 l s 10 0 8 0 6 0 4 0 2 0 1 0 0 8 0 6 0 4 0 2 0 1 kPa ft H20 29 8 23 9 17 9 11 9 6 0 3 0 2 4 1 8 1 2 0 6 0 3 Air Pressure Drop AIRFLOW 10...

Страница 61: ...IRFLOW HEAD LOSS WATER PRESSURE DROP 1 2 3 4 6 8 10 GPM 06 13 19 25 38 50 63 l s 10 0 8 0 6 0 4 0 2 0 1 0 0 8 0 6 0 4 0 2 0 1 kPa ft H20 29 8 23 9 17 9 11 9 6 0 3 0 2 4 1 8 1 2 0 6 0 3 100 200 400 600...

Страница 62: ...ize 7 Water Pressure Drop WATER FLOW HEAD LOSS WATER PRESSURE DROP 1 2 3 4 6 8 10 GPM 06 13 19 25 38 50 63 l s 10 0 8 0 6 0 4 0 2 0 1 0 0 8 0 6 0 4 0 2 0 1 kPa ft H20 29 8 23 9 17 9 11 9 6 0 3 0 2 4 1...

Страница 63: ...1 10 1 18 1 18 1 27 1 28 1 36 1 36 2 Row multi circuit 1 Row single circuit 33 30 27 24 21 18 15 12 9 6 3 9 7 8 8 7 9 7 0 6 2 5 3 4 4 3 5 2 6 1 8 0 9 kW MBH 50 100 150 200 250 300 350 400 450 500 9 47...

Страница 64: ...5SWXC Series Flow 2 Row multi circuit 300 500 700 900 1100 1300 142 236 330 425 519 613 CFM l s 32 29 26 23 20 17 14 11 9 4 8 5 7 6 6 7 5 9 5 0 4 1 3 2 kW MBH GPM l s 7 5 5 4 3 2 1 5 1 0 5 47 32 25 19...

Страница 65: ...1 0 78 2 Row multi circuit 600 800 1000 1200 1400 1600 1800 283 378 472 566 661 755 849 CFM l s 47 43 39 35 31 27 23 19 15 13 8 12 6 11 4 10 3 9 1 7 9 6 7 5 6 4 4 kW MBH GPM l s 7 5 5 4 3 2 1 5 1 0 5...

Страница 66: ...e applicable to 120 208 240 and 277 volt single phase EPIC ECM motors Unit Size EPIC ECM Motor FLA Motor HP 120V 208V 240V 277V 1 2 1 1 4 1 3 1 2 3 4 8 3 4 3 0 3 0 5 9 9 6 4 6 1 5 9 Electrical Data Th...

Страница 67: ...2 5 20 100 47 100 47 0 01 2 5 75 35 75 35 0 01 2 5 3 6 550 260 550 260 0 01 2 5 28 29 29 29 22 26 27 28 400 189 400 189 0 01 2 5 25 26 26 26 22 24 24 300 142 300 142 0 01 2 5 23 23 23 23 20 21 250 118...

Страница 68: ...57 53 50 72 64 61 57 53 50 300 142 300 142 0 01 2 5 70 60 57 54 50 45 68 59 57 52 48 43 70 61 58 53 49 45 70 61 58 54 50 46 70 61 58 54 50 46 250 118 250 118 0 01 2 5 68 58 55 51 47 42 66 57 55 50 46...

Страница 69: ...48 41 39 38 62 56 49 42 41 40 300 142 300 142 0 01 2 5 53 46 39 31 25 20 51 44 38 29 23 17 57 51 44 37 35 33 59 52 45 39 37 36 59 53 46 40 38 38 250 118 250 118 0 01 2 5 52 43 37 28 21 16 50 42 37 27...

Страница 70: ...HRI Standard 880 2 Radiated sound power is the breakout noise transmitted through the unit casing walls and induction port 3 Sound power levels are in decibels dB re 10 12 watts 4 All sound data liste...

Страница 71: ...of the electric heater provides superior comfort and energy savings The SCR controller modulates the heater to supply the exact amount of heat based upon the zone requirement Room set points are main...

Страница 72: ...mperature The heat requirement for the room is the sum of the heat loss calculation and the amount of heat required to raise the entering air temperature to the desired room temperature Usually the se...

Страница 73: ...Nailor reserves the right to change any information concerning product or specification without notice or obligation IOM EZVAVINST Date 7 2016 Supersedes 6 2016 www nailor com EZvav Digital Controls...

Страница 74: ...d outputs 9 Connecting room temperature sensors 9 Connecting a DAT sensor 10 Connecting power 10 Maintenance 10 SECTION 3 Installing the Room Sensors 11 Choosing a sensor location 11 Rough in preparat...

Страница 75: ...application 33 SECTION 8 Sequences of operation 34 Input sources 34 Occupancy sequence 35 Space set points 35 PID control loops 36 Airflow Set points Sequence 36 Changeover 36 Discharge Air Temperatur...

Страница 76: ...nected as a technician s service tool All models are BACnet Application Specific Controllers that are ready to connect to a BACnet MS TP network Device instance MAC address and baud rate are set from...

Страница 77: ...output connections see the section Application drawings on page 29 Key features Output short protection IP SI standard units of measure Connector Screw terminals for wire size 12 26 AWG Conversion 12...

Страница 78: ...nergy Management Equipment BACnet Testing Laboratory listed as an application specific controller ASC CE compliant SASO PCP Registration KSA R 103263 FCC Class B Part 15 Subpart B and complies with Ca...

Страница 79: ...fully review this information before installing the controller Installing Nailor EZvav includes the following topics that are covered in this section Installation topics in this section Setting the ro...

Страница 80: ...ed Note Nailor EZvav controllers are designed to directly mount to 3 8 to 5 8 inch 9 5 to 16 mm round or 3 8 to 7 16 inch 9 5 to 11 mm square damper shafts Figure 2 2 Control and indicators 45 60 Posi...

Страница 81: ...nfigured inputs and outputs to support only the supplied programs and applications For input and output connection information see the topic Application drawings on page 29 To connect room temperature...

Страница 82: ...rol When the DAT sensor is used only to detect primary air temperature the sensor can be placed in either location shown in the Figure Discharge air temperature sensor location Figure 2 6 Discharge ai...

Страница 83: ...and air circulation obstructions such as curtains or furniture For models with motion sensing see the topic on the page 12 Planning for motion sensing Rough in preparation Complete rough in wiring at...

Страница 84: ...ay with soft damp cloth and mild soap Planning for motion sensing For motion sensing models only Mount the sensor on a wall that will have an unobstructed view of the typical traffic in the coverage a...

Страница 85: ...points you may need Password 1 Tip Once the following procedure is started all steps must be completed in order Changing Room Set Points PROCEDURE STEPS STE DISPLAY 1 Starting display Start from the t...

Страница 86: ...ensor can set up in the EZvav series of controllers Not all functions are available on every model of controller Configuration topics Getting started with configuration 14 Entering system temperature...

Страница 87: ...set points PROCEDURE STEPS STE DISPLAY 1 Start at the temperature display 1 Start at the temperature display 2 Press the and buttons together If Password 2 is not required the display changes to CNFG...

Страница 88: ...m set point on page 13 7 Set the unoccupied cooling set point This set point is used as the active set point when the space is unoccupied 1 Press the or buttons to set the unoccupied cooling set point...

Страница 89: ...following procedure is started all steps must be completed in order Procedure to set the Terminal Unit functions PROCEDURE STEPS STE DISPLAY 11 Set the standby differential set point The standby set...

Страница 90: ...utton to save the entry and advance to the next function 4 Set the secondary VAV terminal unit K factor Not used in all models 1 Press the or buttons to set the secondary K factor 2 Press the button t...

Страница 91: ...ctly will result in unpredictable or erroneous air balancing settings Tip Once the following procedure is started all steps must be completed in order Procedure to set the airflow set points PROCEDURE...

Страница 92: ...anges in 1 CFM increments 2 Press the button to save the set point and advance to the next function 5 Set the auxiliary airflow set point Not used in all models Tip Set value to match Min Cooling airf...

Страница 93: ...options PROCEDURE STEPS STE DISPLAY 9 Set the maximum limit for fan speed Not used for all models 1 Press the or buttons to set the maximum limit for the fan speed The set point will change in 1 incre...

Страница 94: ...digit 2 Press the button to select the next digit Repeat for all four digits 3 When the button is pressed for the last digit the new password is saved and the display advances 5 Set the standby time A...

Страница 95: ...all steps must be completed in order Procedure to restore application CAUTION Choosing RSTR deletes all previously configuredvaluesincludingbalancingvaluesand passwords Only the BACnet communications...

Страница 96: ...r engineers who will be balancing the airflow in the controllers The airflow balancing procedure described in this section requires the following items Accurate method to measure airflow An STE 8001W3...

Страница 97: ...e to COMM and the BLNC display 2 Press the button to select BLNC The display advances to PRI 3 Press the button to select PRI 3 Measure and enter the actual maximum primary airflow The display begins...

Страница 98: ...l duct systems Choosing SEC advances to the SMAX display This is available only on dual duct models BACK to choose another commissioning function EXIT to return to the temperature display 2 Press the...

Страница 99: ...llation and Operation Manual EZvav Digital Controls The airflow balancing procedure continue PROCEDURE STEPS STE DISPLAY 8 Advance or exit 1 Press the or buttons to select one of the following PRI to...

Страница 100: ...or STE 8201W36 sensor to configure the EZvav controller If another type of sensor is installed as the room sensor temporarily connect an STE 8001W36 as a service tool To get started Press together the...

Страница 101: ...29 Staged reheat 30 Modulating reheat 31 Floating reheat 32 Dual duct application 33 Cooling or Heating without Reheat The BAC 8001 36 is configured for single duct cooling VAV control without reheat...

Страница 102: ...heat use output terminals BO6 and BO7 For three stage reheat use output terminals BO6 BO7 and BO8 For cooling and heating a duct temperature sensor is required for automatic changeover When connecting...

Страница 103: ...sor is required for Discharge Air Temperature limiting and automatic changeover See the topic Advanced options on page 21 for instructions to enable Discharge Air Temperature limiting When connecting...

Страница 104: ...required for Discharge Air Temperature limiting and automatic changeover See the topic Advanced options on page 21 for instructions to enable Discharge Air Temperature limiting When connecting the co...

Страница 105: ...al duct operation Dual duct VAV requires a TSP 8001 36 actuator to be used with the BAC 8007 36 as shown in the Figure 7 5 Dual duct wiring diagram on page 33 Submittal sheets for several variations o...

Страница 106: ...gital wall sensor is detected the sensor s temperature is mapped to the Space Temperature Reference value object as the temperature input value See the topic BACnet objects on page 44 for additional i...

Страница 107: ...ges to Occupied or Standby once the actual airflow is at least 30 of the requested flow Standby In units with a connected motion sensor the controller starts in Standby and changes to Occupied after d...

Страница 108: ...loop The discharge air temperature DAT loop For EZvav controllers the output of either the cooling and heating PID loop is used to calculate the position of the damper If present the DAT input and DA...

Страница 109: ...instead of the DAT loop If DAT Limiting is not enabled and a DAT sensor is not connected the controller will satisfy a call for heat with the auxiliary flow and heating coil See also the topics Chang...

Страница 110: ...an the two outputs are not used and remain inactive regardless of the occupancy state Series Fan If the controller is configured for a series fan any time the Occupancy mode of the controller is set t...

Страница 111: ...lating reheat it controls an analog reheat unit with 0 10 volts DC at the analog reheat output On a call for reheat the reheat output is modulated over the span of the Reheat loop If the Reheat loop i...

Страница 112: ...is made with an airflow hood and the actual airflow value is entered into the controller Once the actual airflow is entered the controller drives the damper closed to the lower value of either the coo...

Страница 113: ...operation for other BACnet devices that will monitor or interact with EZvav controllers Integration topics Connecting to an MS TP network 41 Setting up network communications 42 BACnet objects 44 Con...

Страница 114: ...the network set the EOL switches to Off Network bulbs EZvav controllers include network bulbs located near the MS TP network connector These bulbs serve three functions Removing both bulbs will discon...

Страница 115: ...e instance 1 Press the or buttons to change the first digit 2 Press the button to select the next digit Repeat for all seven digits 3 When the button is pressed for the last digit the display changes...

Страница 116: ...e Output objects The following BACnet output objects represent values at the physical outputs of the controller For application specific output wiring details see the topic Application drawings on pag...

Страница 117: ...PRI CORR SLOPE Primary Correction Slope AV20 PRI CORR OFFST Primary Correction Offset AV21 PRI LO FLOW CORR Primary Low Flow Correction AV22 PRI FLOW STPT Primary Flow Set point AV23 PRI RAW FLOW Prim...

Страница 118: ...d For Hotter Air Supply BV8 CHANGE OVER MODE SAT Changeover Mode BV9 DAT LIMITING Discharge Air Temp Limiting BV10 CLOCKWISE CLOSE Clockwise Close BV11 AUTO OCCUPANCY Auto Occupancy Detection BV12 BAL...

Страница 119: ...899 2576 2 42 10 0 545 1497 2747 2 13 14 x8 RECT 0 777 2035 2619 2 34 14 x10 RECT 0 972 2417 2487 2 59 Model Series 36VRS Square Retangular Retrofit Unit Damper Damper K Factor Velocity F Factor valv...

Страница 120: ...BAC 8007 36 EZvav Digital Controller Dual Duct Master TSP 8001 36 EZvav Digital Controller Dual Duct Slave Room Temperature Sensors Thermostat STE 8001W36 EZvav Room Temperature Sensor digital displa...

Страница 121: ...ng barriers where applicable and always have a fire extinguisher accessible Caution Any improper product handling installation servicing or operation resulting in personal injury and property damage s...

Страница 122: ...iated with valve package This could cause irreversible damage requiring immediate replacement of parts Make sure valves are in full open position during brazing process Heat can be dissipated more eff...

Страница 123: ...ether reverse the procedure Be sure to align the blower set screw with the flat section of motor shaft NOTE Note Over tightening motor mounting screws may crush isolation bushing causing excessive fan...

Страница 124: ...Round 182 5 Round 325 6 Round 455 7 Round 657 8 Round 899 9 Round 1158 10 Round 1497 12 Round 2048 14 Round 2742 16 Round 3683 14 x 8 Rect 2035 14x10Rect 2417 18 Oval 4323 CFM K x P ALLOWABLE PNEUMATI...

Страница 125: ...0635 EC CONM40A1P Contactor MAG 1P 600V 40Amp H1 0636 EC CONM30A1P Contactor MAG 1P 600V 20Amp H1 0654 EC CONM50A2P Contactor MAG 2P 600V 40Amp H1 0658 EC CONM40A2P Contactor MAG 2P 600V 30Amp H1 065...

Страница 126: ...4 5 VH1 0199 Filter 1 16x16 H1 0199 VH1 3184 Filter 2 MERV8 16x16 H1 3184 6 VH1 1529 Filter 1 17x18 H1 1529 VH1 1529B Filter 2 MERV8 17x18 H1 1529B 7 VH1 0196 Filter 1 14x16 H1 0196 2 VH1 0196C Filte...

Страница 127: ...H1 2270A 35N_Size5_ALL_E 6 MTR35NECMS6 ECM Motor 35N Size 6 120 277V H1 2270A 35N_Size6_ALL_E Model Series 35SXC Unit Size RAPP Code Description Part Number Program 1 MTR35XECMS1A ECM Motor 35SXC Siz...

Страница 128: ...R35NPSCS3B PSC 35N Size 3 1 4 HP 208V Cap H1 2591S H1 0878 3 MTR35NPSCS3C PSC 35N Size 3 1 4 HP 277V Cap H1 2592S H1 0878 5 MTR35NPSCS5A PSC 35N Size 5 1 2 HP 120V Cap H1 2596S H1 0877 5 MTR35NPSCS5B...

Страница 129: ...V35NHWC13 HW Coil 35N 1 Row Size 3 H1 1254 5 V35NHWC15 HW Coil 35N 1 Row Size 5 H1 1257A 6 V35NHWC16 HW Coil 35N 1 Row Size 6 H1 1260 2 V35NHWC22 HW Coil 35N 2 Row Size 2 H1 1252 3 V35NHWC23 HW Coil 3...

Страница 130: ...CW Dual Inlet H1 0904X 7 BLW0903X OL OR Blower 10X10T 5 CW Dual Inlet H1 0903X 2 Model Series 35SXC Unit Size RAPP Code Location Description Part Number 3 BLW3098 OL OR Blower 9X7 w EON Spoked Rotor 4...

Страница 131: ...point power connection INSTALLATION All single duct terminal units with electric coils are designed to be mounted in a horizontal plane with respect to the UP arrow marked on the product label Fan pow...

Страница 132: ...ectric coil data are incorporated in the nameplate label which is affixed to the control enclosure cover The label shows all necessary information required by UL with respect to electrical power and c...

Страница 133: ...e on the side of the terminal electric heater section 1 Turn off power supply before servicing 2 Locate the element rack header plate 3 Before removing wires from the element rack header plate mark wh...

Страница 134: ...00V 30Amp EC CONM30A3P SCR SSR SCR Elect Heat controller 600V 1ph 45A EC SCR SSR Elect Heat controller 600V 1ph 45A EC SSR Transformers Transformer 120V 24V 50VA EC TRANS120A Transformer 208 240V 24V...

Страница 135: ...turn off 4 Note When mode selector jumper is in the 0 10V position and the sequence of operation warrants turning the motor off through the 24 VAC the hot leg of the incoming power must be broken Bre...

Страница 136: ...unit controller signal BAS 2 Check to verify that the unit controller leads are properly connected to the Auto Input Signal terminal at the 2 or 4 pin terminal dependent on model Ensure that an analog...

Страница 137: ...2092 3 67 5 0 136 325 2390 2 81 6 0 196 455 2321 2 98 7 0 267 657 2461 2 65 8 0 349 899 2576 2 42 9 0 442 1158 2620 2 34 10 0 545 1497 2747 2 13 12 0 754 2058 2729 2 15 14 OVAL 0 970 2554 2633 2 31 16...

Страница 138: ...tant standard air F Amplification Factor sensor gain A Nom Duct Area sq ft The K Factors tabulated in the above tables are the airflow required to produce a 1 0 w g differential pressure at the Diamon...

Страница 139: ...ty fpm F Factor amp 4 ROUND 0 087 202 2322 2 98 5 0 136 325 2390 2 81 6 0 196 524 2673 2 24 7 0 267 714 2674 2 24 8 0 349 987 2828 2 01 9 0 441 1235 2800 2 05 10 0 545 1575 2890 1 92 12 0 754 2230 295...

Страница 140: ...onstant standard air F Amplification Factor sensor gain A Nom Duct Area sq ft The K Factors tabulated in the above tables are the airflow required to produce a 1 0 w g differential pressure at the Cro...

Страница 141: ...mounting base 3 Fasten the mounting base directly to a 2 x 4 inch 51 x 102 mm outlet box or a backplate with the Allen screws toward the floor 4 Insert the Ethernet cable coming from the base into th...

Страница 142: ...on sensing coverage False detections may be triggered by any of the following conditions The temperature inside the detection range suddenly changes because of the entry of cold or warm air from an ai...

Страница 143: ...hecontrollerendofthecableintotheT statconnector 4 Connect the airflow sensors Connect the airflow sensor on the VAV box to the airflow ports on the controller Use 0 25 in FR tubing 5 Connect auxiliary...

Страница 144: ...nsor temporarily connect an STE 8001W36 as a service tool To get started Press together the up and down buttons to start configuration or balancing Enter Password 2 if required New installations do no...

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