Nailor AT303 Manual Download Page 1

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PROJECT:
ENGINEER:
CONTRACTOR:

Nailor Industries Inc. reserves the right to change any information concerning product or pricing without notice.

DATE

B SERIES

SUPERSEDES DRAWING NO.

3 - 30 - 17

3000

3 - 21 - 13

30AT

Dimensions are in inches (mm)

SINGLE DUCT TERMINAL UNIT

ACCESSORY • DISCHARGE SOUND ATTENUATOR

MODELS: AT303 AND AT305

Accessories:

Accessories ordered as seperate models.

Options:

Steri-Liner.

Fiber-Free Liner.

Solid Metal Liner.

1" (25) Fiberglass Liner.

2" (51) Fiberglass Liner.

Perforated Metal Liner.

Steri-Liner with Perforated Liner.

Access Door

Sizes 4 to 12 : 8" x 5" (203 x 127) Oval;

Sizes 14 to 24 x 16: 12" x 6" (305 x 152) Oval.

Special Features: _____________.

Note: Select Insulation to match VAV terminal.

Dimensional Data

Unit

Size

4, 5, 6

10 (254)

12 (305)

7, 8

12 (305)

12 1/2 (318)

12 (305)

9, 10

14 (356)

12 1/2 (318)

12 (305)

18 (457)

12 1/2 (318)

12 (305)

24 (610)

12 1/2 (318)

12 (305)

28 (711)

12 1/2 (318)

12 (305)

24 x 16

38 (965)

18 (457)

12 (305)

L = 36" (914) OR 59" (1499)

SIDE VIEW

END VIEW

OPTIONAL ACCESS DOOR

AT Discharge Sound Attenuator (loose)

• 22 ga. (0.86) galvanized steel

construction.
•

Shipped loose for field

attachment.
• Slip and drive connection.
• 3/4" (14) dual density fiberglass

insulation, exposed edges

coated to prevent erosion as

standard.

AT303

3´ (916) Long -

Standard.

AT305

5´ (1524) Long -

Optional.

Special Features:

____________________ .

Summary of Contents for AT303

Page 1: ...to 12 8 x 5 203 x 127 Oval Sizes 14 to 24 x 16 12 x 6 305 x 152 Oval q Special Features _____________ Note Select Insulation to match VAV terminal Dimensional Data Unit Size W H AD 4 5 6 10 254 10 254 12 305 7 8 12 305 12 1 2 318 12 305 9 10 14 356 12 1 2 318 12 305 12 18 457 12 1 2 318 12 305 14 24 610 12 1 2 318 12 305 16 28 711 12 1 2 318 12 305 24 x 16 38 965 18 457 12 305 H L 36 914 OR 59 149...

Page 2: ...et size to be specified per M O A No mixing of outlet sizes on the same unit Number and size of outlets on M O A not to exceed the limits listed in table both maximum quantity of outlets and maximum size of outlet All round outlets c w manual dampers with hand locking quadrant Denotes inlet air flow direction For special outlet sizes and arrangements consult your Nailor representative Options q St...

Page 3: ...gle Operation is not affected by position Controls q Digital Nailor EZvav q Digital by others q Analog by Nailor See separate submittal Options and Accessories q Steri liner q Fiber free liner q Solid metal liner q Perforated Metal Liner q 1 25 liner q Bottom access door q 24 VAC control transformer q Toggle disconnect switch q Hanger brackets q Controls enclosure for field mounted controls q Dust...

Page 4: ... AT303 3 916 Long Standard q AT305 5 1524 Long Optional q Special Features ____________________ Dimensional Data Unit Size W H AD FF Nominal Outlet Size 4 5 6 10 254 10 254 12 305 4 5 6 102 127 152 7 8 12 305 12 1 2 318 12 305 7 8 178 203 9 10 14 356 12 1 2 318 12 305 9 10 229 254 12 18 457 12 1 2 318 12 305 12 305 14 24 610 12 1 2 318 12 305 14 356 16 28 711 12 1 2 318 12 305 16 406 24 X 16 38 96...

Page 5: ...coustic media Internal insulation on top and bottom exposed panels optimizes sound reduction and eliminates need for external field applied thermal duct wrap Digital Controls q Nailor EZvav See separate submittal q Factory mount by others q Field mount Options and Accessories q 24 VAC control transformer q Bottom access door q Controls enclosure for field mounted controls q Dust tight enclosure se...

Page 6: ...5 Round 10 0 1840 0 868 14 356 12 1 2 318 9 7 8 251 Round 12 0 2500 0 1180 18 457 12 1 2 318 12 15 16 x 9 13 16 329 x 249 Oval 14 0 3125 0 1475 24 610 12 1 2 318 16 1 16 x 9 13 16 408 x 249 Oval 16 0 3725 0 1758 28 711 12 1 2 318 19 3 16 x 9 13 16 487 x 249 Oval 24 x 16 0 8330 0 3931 38 965 18 457 23 7 8 x 15 7 8 606 x 403 Rect Dimensional Data Bottom mount controls location with vertical drive sh...

Page 7: ...ication and full seam length steel Z strip construction Right hand controls location is standard shown when looking in direction of airflow Optional left hand controls mounting is available Silencer Section Designed to mate with VAV section for optimum performance and super quiet operation Optimized internal baffle geometry reduces self generated noise minimizes pressure drop and maximizes acousti...

Page 8: ... internal baffle geometry reduces self generated noise minimizes pressure drop and maximizes acoustic attenuation 22 ga 0 86 coated steel perforated baffles encapsulate fiberglass acoustic media Mylar lining with acoustical spacer isolates material from airstream Internal Steri Liner insulation on top and bottom optimizes sound reduction and eliminates need for externally field applied thermal duc...

Page 9: ...e when heating from the ceiling Never select kW to exceed a discharge temperatures of 120 F 49 C ΔT Air Temp Rise F kW x 3160 cfm The coils ranges listed are restricted to a maximum of 48 amps and do not require circuit fusing to meet NEC code requirements A minimum of 1 w g 25 Pa of downstream static pressure is required to ensure proper operation of the heater To avoid possible nuisance tripping...

Page 10: ...metry reduces self generated noise minimizes pressure drop and maximizes acoustic attenuation 22 ga 0 86 coated steel perforated baffles encapsulate fiberglass acoustic media Mylar lining with acoustical spacer isolates material from airstream Internal Steri Liner insulation on top and bottom optimizes sound reduction and eliminates need for external field applied thermal duct wrap Hot Water Coil ...

Page 11: ...r q Fiber free liner q Solid metal liner q Perforated Metal Liner q 1 25 liner q Bottom access door q Hanger brackets q Controls enclosure for field mounted controls q Dust tight enclosure seal q 20 ga 1 00 construction Seismic Certification q SSI Standard q OSHPD q Special Features ______________ Electric Coil Features Options and Accessories See page 2 of 2 Maximum airflow limit is based upon 1 ...

Page 12: ...Temp Rise F kW x 3160 cfm The coils ranges listed are restricted to a maximum of 48 amps and do not require circuit fusing to meet NEC code requirements A minimum of 1 w g 25 Pa of downstream static pressure is required to ensure proper operation of the heater To avoid possible nuisance tripping of the thermal cutouts due to insufficient airflow a minimum airflow of 70 cfm 33 l s per kilowatt must...

Page 13: ...n when looking in direction of airflow Optional left hand controls mounting is available Silencer Section Designed to mate w VAV section for optimum performance and super quiet operation Optimized internal baffle geometry reduces self generated noise minimizes pressure drop and maximizes acoustic attenuation 22 ga 0 86 coated steel perforated baffles encapsulate fiberglass acoustic media Internal ...

Page 14: ...ceiling Never select kW to exceed a discharge temperatures of 120 F 49 C ΔT Air Temp Rise F kW x 3160 cfm The coils ranges listed are restricted to a maximum of 48 amps and do not require circuit fusing to meet NEC code requirements A minimum of 1 w g 25 Pa of downstream static pressure is required to ensure proper operation of the heater To avoid possible nuisance tripping of the thermal cutouts ...

Page 15: ... Water Coil Section 1 2 13 Copper tubes and aluminum ripple fins 10 per inch 1 2 3 or 4 row Left or right hand connection Determined by looking in direction of airflow RH illustrated 1 2 13 7 8 22 or 1 3 8 35 O D male solder sweat connections Controls q Digital Nailor EZvav q Digital by others q Analog by Nailor See separate submittal Options and Accessories q Steri liner q Fiber free liner q Soli...

Page 16: ...l Dimensional Data Unit Size W H AD Hot Water Coil FF Nominal Outlet Size L 1 2 row L 3 4 row 4 5 6 10 254 10 254 12 305 5 127 7 1 2 191 4 5 6 102 127 152 7 8 12 305 12 1 2 318 12 305 5 127 7 1 2 191 7 8 178 203 9 10 14 356 12 1 2 318 12 305 5 127 7 1 2 191 9 10 229 254 12 18 457 12 1 2 318 12 305 5 127 7 1 2 191 12 305 14 24 610 12 1 2 318 12 305 5 127 7 1 2 191 14 356 16 28 711 12 1 2 318 12 305...

Page 17: ...13 Copper tubes and aluminum ripple fins 10 per inch 20 ga 1 00 zinc coated steel casing Uninsulated Left or right hand connection Determined by looking in direction of airflow RH illustrated 1 2 13 7 8 22 or 1 3 8 35 O D male solder sweat connections Digital Controls q Nailor EZvav q Factory mount by others q Field mount See separate submittal 5 1 2 140 H DAMPER DRIVESHAFT L SLIP AND DRIVE CONNEC...

Page 18: ...Q Options and Accessories q 24 VAC control transformer q Bottom access door q Controls enclosure for field mounted controls q Dust tight enclosure seal q FMI Removable insert type Diamond Flow Sensor q Hanger brackets q Toggle disconnect switch Seismic Certification q SSI Standard q OSHPD q Special Features ______________ Terminal Unit Liner q Fiber free liner q Perforated liner q Solid metal line...

Page 19: ... external field applied thermal duct wrap Hot Water Coil Section 1 2 13 Copper tubes and aluminum ripple fins 10 per inch 20 ga 1 00 zinc coated steel casing Uninsulated Left or right hand connection Determined by looking in direction of airflow RH illustrated 1 2 13 7 8 22 or 1 3 8 35 O D male solder sweat connections Digital Controls q Nailor EZvav q Factory mount by others q Field mount See sep...

Page 20: ...ITH BOTTOM MOUNT CONTROLS LOCATION OPTION OB Options and Accessories q 24 VAC control transformer q Bottom access door q Controls enclosure for field mounted controls q Dust tight enclosure seal q FMI Removable insert type Diamond Flow Sensor q Hanger brackets q Toggle disconnect switch q Special Features ______________ Terminal Unit Liner q Fiber free liner q Perforated liner q Solid metal liner ...

Page 21: ...n when looking in direction of airflow Optional left hand controls mounting is available Model D3101 can be installed horizontally vertical or at any angle Operation is not affected by position Controls q Digital Nailor EZvav q Digital by others q Analog by Nailor See separate submittal Options and Accessories q Steri liner q Fiber free liner q Solid metal liner q 1 25 liner q Bottom access door q...

Page 22: ...ulation reduces insulation seams and minimizes airflow disturbance Supplied with same liner as basic unit q Integral Sound Attenuator Dimensional Data Unit Size W H FF Nominal Outlet Size 4 5 6 12 305 8 203 4 5 6 102 127 152 7 8 12 305 10 254 7 8 178 203 9 10 14 356 12 1 2 318 9 10 229 254 12 16 406 15 381 12 305 14 20 508 17 1 2 445 14 356 16 24 610 18 457 16 406 24 x 16 38 965 18 457 H 36 914 ST...

Page 23: ...n Determined by looking in direction of airflow RH illustrated 1 2 13 7 8 22 or 1 3 8 35 O D male solder sweat connections Controls q Digital Nailor EZvav q Digital by others q Analog by Nailor See separate submittal Options and Accessories Maximum airflow limit is based upon 1 5 w g 373 Pa max differential pressure signal from Diamond Flow Sensor Unit Size Airflow Range cfm l s W H Inlet Size D C...

Page 24: ...ow disturbance q Integral Sound Attenuator plus Hot Water Coil Unit Size W H Hot Water Coil FF Nominal Outlet Size L 1 2 Row L 3 4 Row 4 5 6 12 305 8 203 5 127 7 1 2 191 4 5 6 102 127 152 7 8 12 305 10 254 5 127 7 1 2 191 7 8 178 203 9 10 14 356 12 1 2 318 5 127 7 1 2 191 9 10 229 254 12 16 406 15 381 5 127 7 1 2 191 12 305 14 20 508 17 1 2 445 5 127 7 1 2 191 14 356 16 24 610 18 457 5 127 7 1 2 1...

Page 25: ...losure for factory mounted controls 3 4 19 dual density insulation exposed edges coated to prevent air erosion Meets the requirements of NFPA 90A and UL 181 Right hand controls location is standard shown when looking in direction of airflow Optional left hand controls mounting is available Controls K Digital by others K Analog by Nailor See separate submittal Options and Accessories K Steri liner ...

Page 26: ...ion minimizes casing leakage Continuous internal insulation reduces insulation seams and minimizes airflow disturbance Supplied with same liner as basic unit Integral Sound Attenuator FF Round Discharge Collar 4 102 H END VIEW NOM 1 8 3 2 51 W SIDE VIEW AT Discharge Sound Attenuator loose Shipped loose for field attachment Slip and drive connection Supplied as standard with same liner as basic uni...

Page 27: ...8 457 19 3 16 x 9 13 16 487 x 249 Oval 23 7 8 x 15 7 8 606 x 403 Rect Standard Features 22 ga 0 86 zinc coated steel casing mechanically sealed low leakage construction 16 ga 1 63 corrosion resistant steel inclined opposed blade damper with extruded PVC seals single blade on size 4 5 6 45 rotation CW to close Tight close off Damper leakage is less than 2 of the terminal rated airflow at 3 w g 750 ...

Page 28: ...03 9 10 14 356 12 1 2 318 9 10 229 254 12 18 457 12 1 2 318 12 305 14 24 610 12 1 2 318 14 356 16 28 711 12 1 2 318 16 406 24 x 16 38 965 18 457 4 102 H END VIEW NOM 1 8 3 2 51 W SIDE VIEW H L 36 914 OR 59 1499 AD W SIDE VIEW END VIEW OPTIONAL ACCESS DOOR q FF Round Discharge Collar q AT Discharge Sound Attenuator loose 22 ga 0 86 galvanized steel construction Shipped loose for field attachment Sl...

Page 29: ...lation exposed edges coated to prevent air erosion Meets the requirements of NFPA 90A and UL 181 Electric Coil is mounted in an integral attenuator section Right hand controls location is standard shown when looking in direction of airflow Optional left hand controls mounting is available Controls q By Nailor See separate submittal q By others Unit Options and Accessories q Steri liner q Fiber fre...

Page 30: ...160 cfm The coils ranges listed are restricted to a maximum of 48 amps and do not require circuit fusing to meet NEC code requirements A minimum of 1 w g 25 Pa of downstream static pressure is required to ensure proper operation of the heater To avoid possible nuisance tripping of the thermal cutouts due to insufficient airflow a minimum airflow of 70 cfm 33 l s per kilowatt must be maintained Che...

Page 31: ...ng is available Hot Water Coil Section 1 2 13 Copper tubes and aluminum ripple fins 10 per inch 1 2 3 or 4 row Left or right hand connection Determined by looking in direction of airflow RH illustrated 1 2 13 7 8 22 or 1 3 8 35 O D male solder sweat connections Controls q By Nailor See separate submittal q By others Options and Accessories q Steri liner q Fiber free liner q Solid metal liner q 1 2...

Page 32: ...onal Data Unit Size W H AD Hot Water Coil FF Nominal Outlet Size L 1 2 row L 3 4 row 4 5 6 10 254 10 254 12 305 5 127 7 1 2 191 4 5 6 102 127 152 7 8 12 305 12 1 2 318 12 305 5 127 7 1 2 191 7 8 178 203 9 10 14 356 12 1 2 318 12 305 5 127 7 1 2 191 9 10 229 254 12 18 457 12 1 2 318 12 305 5 127 7 1 2 191 12 305 14 24 610 12 1 2 318 12 305 5 127 7 1 2 191 14 356 16 28 711 12 1 2 318 12 305 5 127 7 ...

Page 33: ...nt averaging Diamond Flow Sensor Aluminum construction Supplied with balancing tees Rectangular discharge with slip and drive cleat duct connection Full NEMA 1 type controls enclosure for factory mounted controls 3 4 19 dual density insulation exposed edges coated to prevent air erosion Meets the requirements of NFPA 90A and UL 181 Controls q Digital by others q Analog by Nailor See separate submi...

Page 34: ...Supplied with same liner as basic unit q Integral Sound Attenuator Dimensional Data Unit Size W H AD FF Outlet Size 4 5 6 10 254 10 254 12 305 4 5 6 102 127 152 7 8 12 305 12 1 2 318 12 305 7 8 178 203 9 10 14 356 12 1 2 318 12 305 9 10 229 254 12 18 457 12 1 2 318 12 305 12 305 14 24 610 12 1 2 318 12 305 14 356 16 28 711 12 1 2 318 12 305 16 406 24 x 16 38 965 18 457 12 305 4 102 H END VIEW NOM ...

Page 35: ...formance and super quiet operation Optimized internal baffle geometry reduces self generated noise minimizes pressure drop and maximizes acoustic attenuation 22 ga 0 86 coated steel perforated baffles encapsulate fiberglass acoustic media Mylar lining with acoustical spacer isolates material from airstream Internal Steri Liner insulation on top and bottom optimizes sound reduction and eliminates n...

Page 36: ...V30HWC124 5 127 4 3 4 121 9 16 14 1 3 16 30 7 8 22 V30HWC224 5 127 4 3 4 121 7 8 22 7 8 22 7 8 22 Unit Size W H 3 Row 4 Row Part No L A B C D Part No L A B C D 4 5 6 10 254 10 254 V30HWC306 7 1 2 191 4 1 4 108 23 32 18 23 32 18 7 8 22 V30HWC406 7 1 2 191 4 1 4 108 11 16 17 11 16 17 7 8 22 7 8 12 305 12 1 2 318 V30HWC308 7 1 2 191 4 1 4 108 23 32 18 23 32 18 7 8 22 V30HWC408 7 1 2 191 4 1 4 108 11 ...

Page 37: ...18 457 V30HWC124H 5 127 4 3 4 121 9 16 14 1 3 16 30 7 8 22 V30HWC224H 5 127 4 3 4 121 7 8 22 7 8 22 7 8 22 Unit Size W H 3 Row 4 Row Part No L A B C D Part No L A B C D 4 5 6 10 254 10 254 V30HWC306H 7 1 2 191 4 1 4 108 23 32 18 23 32 18 7 8 22 V30HWC406H 7 1 2 191 4 1 4 108 11 16 17 11 16 17 7 8 22 7 8 12 305 12 1 2 318 V30HWC308H 7 1 2 191 4 1 4 108 23 32 18 23 32 18 7 8 22 V30HWC408H 7 1 2 191 ...

Page 38: ...tal liner q 1 25 liner q Side access door q 24 VAC Control transformer q Hanger brackets q Controls enclosure for field mounted controls q Dust tight enclosure seal q 20 ga 1 00 construction q Special Features _____________________ Electric Coil Features Options and Accessories See page 2 of 2 Minimum flows are based upon 0 02 w g differential pressure from flow sensor The maximum flow rate repres...

Page 39: ...48 amps and do not require circuit fusing to meet NEC code requirements A minimum of 1 w g 25 Pa of downstream static pressure is required to ensure proper operation of the heater To avoid possible nuisance tripping of the thermal cutouts due to insufficient airflow a minimum airflow of 70 cfm 33 l s per kilowatt must be maintained Check that desired minimum airflow is within recommended operating...

Page 40: ...q Special Features ___________________________ DATE B SERIES SUPERSEDES DRAWING NO 3 30 17 3000 8 3 09 D30RW 2 Page 1 of 2 Dimensions are in inches mm SINGLE DUCT TERMINAL UNIT W HOT WATER REHEAT DIGITAL OR ANALOG CONTROLS CONSTANT OR VARIABLE VOLUME PRESSURE INDEPENDENT MODELS D30RW AND A30RW WITH BOTTOM MOUNT CONTROLS LOCATION OPTION OB OPTIONAL ACCESS DOOR SLIP AND DRIVE CONNECTION 14 356 5 1 2...

Page 41: ...tenuator plus Hot Water Coil Dimensional Data Unit Size W H AD Hot Water Coil FF Outlet Size L 1 2 row L 3 4 row 4 5 6 10 254 10 254 12 305 5 127 7 1 2 191 4 5 6 102 127 152 7 8 12 305 12 1 2 318 12 305 5 127 7 1 2 191 7 8 178 203 9 10 14 356 12 1 2 318 12 305 5 127 7 1 2 191 9 10 229 254 12 18 457 12 1 2 318 12 305 5 127 7 1 2 191 12 305 14 24 610 12 1 2 318 12 305 5 127 7 1 2 191 14 356 16 28 71...

Page 42: ...ripple fins 10 per inch 1 2 3 or 4 row Left or right hand connection Determined by looking in direction of airflow RH illustrated 1 2 13 7 8 22 or 1 3 8 35 O D male solder sweat connections Controls q Digital Nailor EZvav q Digital by others q Analog by Nailor See separate submittal Options and Accessories q Steri liner q Fiber free liner q Solid metal liner q 1 25 liner q Hanger brackets q Bottom...

Page 43: ...s basic unit q Integral Sound Attenuator plus Hot Water Coil Dimensional Data Unit Size W H AD Hot Water Coil FF Nominal Outlet Size L 1 2 row L 3 4 row 8 12 305 12 1 2 318 12 305 5 127 7 1 2 191 8 203 10 14 356 12 1 2 318 12 305 5 127 7 1 2 191 10 254 12 18 457 12 1 2 318 12 305 5 127 7 1 2 191 12 305 14 24 610 12 1 2 318 12 305 5 127 7 1 2 191 14 356 16 28 711 12 1 2 318 12 305 5 127 7 1 2 191 1...

Page 44: ...NG NO 3 15 18 3000 2 19 18 D30RW OC 2 Page 1 of 2 Dimensions are in inches mm SINGLE DUCT TERMINAL UNIT W HOT WATER REHEAT OVERSIZED CASING LARGER WATER COIL DIGITAL OR ANALOG CONTROLS CONSTANT OR VARIABLE VOLUME PRESSURE INDEPENDENT MODELS D30RW AND A30RW WITH BOTTOM MOUNT CONTROLS LOCATION OPTION OB OPTIONAL ACCESS DOOR SLIP AND DRIVE CONNECTION 14 356 5 1 2 140 6 152 1 2 13 INLET ROUND OR FLAT ...

Page 45: ...upplied with same liner as basic unit q Integral Sound Attenuator plus Hot Water Coil Dimensional Data 4 102 H END VIEW NOM 1 8 3 2 51 W SIDE VIEW H L 36 914 OR 59 1499 AD W SIDE VIEW END VIEW OPTIONAL ACCESS DOOR q FF Round Discharge Collar q AT Discharge Sound Attenuator loose 22 ga 0 86 galvanized steel construction Shipped loose for field attachment Slip and drive connection 3 4 14 dual densit...

Page 46: ...ustic attenuation 22 ga 0 86 coated steel perforated baffles encapsulate fiberglass acoustic media Internal Steri Liner insulation on top and bottom optimizes sound reduction and eliminates need for external field applied thermal duct wrap Hot Water Coil Section 1 2 13 Copper tubes and aluminum ripple fins 10 per inch 20 ga 1 00 zinc coated steel casing Uninsulated Left or right hand connection De...

Page 47: ... 3 4 19 dual density insulation exposed edges coated to prevent air erosion Meets the requirements of NFPA 90A and UL 181 Controls q Digital Nailor EZvav q Digital by others q Analog by Nailor See separate submittal Options and Accessories q Steri liner q Fiber free liner q Solid metal liner q 1 25 liner qSide access door q 24 VAC control transformer q Toggle disconnect switch q Hanger brackets q ...

Page 48: ...kage Continuous internal insulation reduces insulation seams and minimizes airflow disturbance Supplied with same liner as basic unit q Integral Sound Attenuator Dimensional Data Unit Size W H FF Nominal Outlet Size 4 5 6 12 305 8 203 4 5 6 102 127 152 7 8 12 305 10 254 7 8 178 203 9 10 14 356 12 1 2 318 9 10 229 254 12 16 406 15 381 12 305 14 20 508 17 1 2 445 14 356 16 24 610 18 457 16 406 24 x ...

Page 49: ...HWC112 5 1 2 114 3 1 2 89 3 8 10 1 25 7 8 22 V31HWC212 5 1 2 114 3 1 2 89 3 8 10 3 8 10 7 8 22 14 20 508 17 1 2 445 V31HWC114 5 1 2 114 3 1 2 89 3 8 10 1 25 7 8 22 V31HWC214 5 1 2 114 4 3 4 121 7 8 22 7 8 22 7 8 22 16 24 610 17 1 2 445 V31HWC116 5 1 2 114 3 1 2 89 9 16 14 1 3 16 30 7 8 22 V31HWC216 5 1 2 114 4 3 4 121 7 8 22 7 8 22 7 8 22 24 x 16 17 1 2 445 38 965 V31HWC124 5 127 4 3 4 121 9 16 14...

Page 50: ...bs Water Volume gal Dry Coil Weight lbs Water Weight lbs Water Volume gal Dry Coil Weight lbs Water Weight lbs Water Volume gal Dry Coil Weight lbs Water Weight lbs Water Volume gal 4 5 6 5 27 0 16 0 02 6 47 0 40 0 05 9 65 0 61 0 08 10 75 0 75 0 10 7 8 6 05 0 19 0 03 7 64 0 47 0 06 11 45 1 09 0 15 12 28 0 88 0 12 9 10 7 08 0 23 0 03 9 25 0 58 0 08 13 59 0 87 0 12 15 75 1 11 0 15 12 9 13 0 46 0 06 ...

Page 51: ...nstruction Supplied with balancing tees Rectangular discharge with slip and drive cleat duct connection Full NEMA 1 type controls enclosure for factory mounted controls 3 4 19 dual density insulation exposed edges coated to prevent air erosion Meets the requirements of NFPA 90A and UL 181 Hot Water Coil Section 1 2 13 Copper tubes and aluminum ripple fins 10 per inch 1 2 3 or 4 row Left or right h...

Page 52: ...rge Sound Attenuator loose Shipped loose for field attachment Slip and drive connection Supplied as standard with same liner as basic unit q AT313 3 916 Long Standard q AT315 5 1524 Long Optional q Special Features ____________________ Unit Size W H Hot Water Coil FF Outlet Size L 1 2 Row L 3 4 Row 4 5 6 12 305 8 203 5 127 7 1 2 191 4 5 6 102 127 152 7 8 12 305 10 254 5 127 7 1 2 191 7 8 178 203 9...

Page 53: ...ot affected by position Hot Water Coil Section 1 2 13 Copper tubes and aluminum ripple fins 10 per inch 1 2 3 or 4 row Left or right hand connection Determined by looking in direction of airflow RH illustrated 1 2 13 7 8 22 or 1 3 8 35 O D male solder sweat connections Controls q Digital Nailor EZvav q Digital by others q Analog by Nailor See separate submittal DIMENSION L 1 OR 2 ROW COILS L 5 127...

Page 54: ...se Shipped loose for field attachment Slip and drive connection Supplied as standard with same liner as basic unit q AT313 3 916 Long Standard q AT315 5 1524 Long Optional q Special Features ____________________ Dimensional Data Unit Size W H AD Hot Water Coil FF Nominal Outlet Size L 1 2 row L 3 4 row 8 12 305 12 1 2 318 12 305 5 127 7 1 2 191 8 203 10 14 356 12 1 2 318 12 305 5 127 7 1 2 191 10 ...

Page 55: ...arge with slip and drive cleat duct connection Full NEMA 1 type controls enclosure for factory mounted controls 3 4 19 dual density insulation exposed edges coated to prevent air erosion Meets the requirements of NFPA 90A and UL 181 Hot Water Coil Section 1 2 13 Copper tubes and aluminum ripple fins 10 per inch 1 2 3 or 4 row Left or right hand connection Determined by looking in direction of airf...

Page 56: ... END VIEW q AT Discharge Sound Attenuator loose Shipped loose for field attachment Slip and drive connection Supplied as standard with same liner as basic unit q AT313 3 916 Long Standard q AT315 5 1524 Long Optional q Special Features ____________________ Dimensional Data Unit Size W H AD Hot Water Coil FF Nominal Outlet Size L 1 2 row L 3 4 row 8 12 305 12 1 2 318 12 305 5 127 7 1 2 191 8 203 10...

Page 57: ...UL 181 Right hand controls location is standard shown when looking in direction of airflow Optional left hand controls mounting is available Hot Water Coil Section 1 2 13 Copper tubes and aluminum ripple fins 10 per inch 1 2 3 or 4 row Left or right hand connection Determined by looking in direction of airflow RH illustrated 1 2 13 7 8 22 or 1 3 8 35 O D male solder sweat connections Controls q By...

Page 58: ...nit q Integral Sound Attenuator plus Hot Water Coil Dimensional Data 4 102 H END VIEW NOM 1 8 3 2 51 W SIDE VIEW H L 36 914 OR 59 1499 AD W SIDE VIEW END VIEW OPTIONAL ACCESS DOOR q FF Round Discharge Collar q AT Discharge Sound Attenuator loose 22 ga 0 86 galvanized steel construction Shipped loose for field attachment Slip and drive connection 3 4 14 dual density fiberglass insulation exposed ed...

Page 59: ...sity and inherent structure of the flame attenuated glass fiber blankets are highly effective in reducing thermal transfer Tuf Skin readily withstand damage from mechanical abrasion during assembly and from air erosion in service INSULATION CHARACTERISTICS Material Dual density fiberglass surface treated to prevent erosion Thickness 3 4 19 1 25 Density 4 0 lb cu ft 64 kg m3 skin 1 5 lb cu ft 24 kg...

Page 60: ...ASTM E84 and UL 723 Flame Smoke 25 50 NFPA 90A and 90B ASTM C 209 ASTM C 665 ACOUSTICAL PERFORMANCE Correction factors to cataloged sound power level data standard liner are shown below Single Duct Terminal Units 3000 Series Basic Unit All sizes Octave Band 2 3 4 5 6 7 NC Impact Center Frequency Hz 125 250 500 1000 2000 4000 Average Discharge Sound 0 0 0 0 0 0 0 Radiated Sound 1 2 2 3 3 3 2 Single...

Page 61: ... 181 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 factors to cataloged sound power level data standard liner are shown below Single Duct Terminal Units 3000 Series Basic Unit All sizes Octave Band 2 3 4 5 6 7 NC Impact Center Frequency Hz 125 25...

Page 62: ...FPA 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 Duct Terminal Units 3000 Series Basic Unit All sizes Octave Band 2 3 4 5 6 7 NC Impact Center Frequency Hz 125 250 500 1000 2000 4000 Average Discharge Sound 0 0 0 0 0 0 0 Radiated Sound 1 2 2 3 3 3 2 ...

Page 63: ...t velocity of 2000 fpm 10 2 m s When digital or other controls are mounted by Nailor but supplied by others these values are guidelines only based upon experience with the majority of controls currently available Controls supplied by others for factory mounting are configured and calibrated in the field Airflow settings on pneumatic and analog controls supplied by Nailor are factory preset when pr...

Page 64: ...bsorption or duct attenuation Dash in space indicates sound power level is less than 20 dB or equal to background 5 Minimum inlet Ps is the minimum operating pressure requirement of the unit damper full open and the difference in static pressure from inlet to discharge of the unit 6 Asterisk in space indicates that the minimum inlet static pressure requirement is greater than 0 5 w g 125 Pa at rat...

Page 65: ...33 33 37 69 64 47 36 35 41 69 65 51 38 37 44 70 68 54 41 39 48 9 1400 661 0 01 2 67 62 52 49 50 49 69 64 53 48 51 51 72 67 56 52 52 53 75 69 59 53 53 56 78 73 62 55 55 58 80 76 64 56 55 60 1150 543 0 01 2 59 56 46 43 42 39 65 59 48 45 44 44 69 62 52 47 46 47 74 65 55 49 48 51 76 69 57 50 49 52 78 71 59 50 50 54 900 425 0 01 2 55 52 41 39 34 30 64 56 45 43 41 41 68 60 48 44 43 44 72 64 51 45 44 48 ...

Page 66: ...0 260 0 01 2 23 26 28 24 28 32 400 189 0 01 2 23 23 24 20 23 26 250 118 0 01 2 20 8 1100 519 0 02 4 20 25 28 33 36 20 25 29 31 35 900 425 0 01 3 23 26 30 34 23 26 29 33 700 330 0 01 2 23 25 30 33 21 24 26 31 500 236 0 01 2 23 24 28 21 23 26 9 1400 661 0 01 2 21 25 28 33 36 20 20 23 28 34 38 1150 543 0 01 2 20 26 29 31 21 25 31 35 900 425 0 01 2 24 26 29 23 28 31 650 307 0 01 2 23 23 25 20 23 26 10...

Page 67: ...9 53 49 39 39 36 61 55 52 43 43 40 9 1400 661 0 01 2 51 46 46 44 37 35 52 47 46 41 38 35 57 53 49 42 37 35 64 58 53 47 41 37 66 63 57 50 43 40 69 67 61 54 47 44 1150 543 0 01 2 50 45 44 41 34 34 51 46 45 40 36 33 56 52 47 41 36 34 62 56 51 45 39 37 64 61 55 49 42 39 67 64 59 52 46 43 900 425 0 01 2 48 40 39 36 30 29 50 45 42 37 32 30 56 50 45 40 35 33 60 54 49 44 39 36 63 58 52 47 41 38 64 61 56 5...

Page 68: ...imate inlet velocity of 2000 fpm 10 2 m s When digital or other controls are mounted by Nailor but supplied by others these values are guidelines only based upon experience with the majority of controls currently available Controls supplied by others for factory mounting are configured and calibrated in the field Airflow settings on pneumatic and analog controls supplied by Nailor are factory pres...

Page 69: ...uct end reflection energy as part of the standard rating Including the duct end correction provides sound power levels that would normally be transmitted into an acoustically non reflective duct The effect of including the energy correction to the discharge SWL is higher sound power levels when compared to previous AHRI certified data For more information on duct end reflection calculations see AH...

Page 70: ...60 55 78 72 72 71 62 57 80 74 75 73 64 60 82 77 77 75 67 63 84 79 79 77 70 66 1250 590 0 01 2 67 62 62 61 54 49 73 67 66 64 57 53 75 70 69 67 60 56 78 73 73 70 63 59 80 75 75 72 65 62 83 77 76 74 68 64 900 425 0 01 2 62 57 54 51 44 37 68 62 60 58 53 49 71 66 63 62 55 52 75 69 67 65 58 55 77 72 70 67 61 58 79 75 73 70 65 62 675 319 0 01 2 57 51 48 44 37 30 64 59 56 54 49 44 69 64 60 58 53 48 73 68 ...

Page 71: ...7 49 44 81 76 72 69 51 46 84 78 75 71 53 49 1250 590 0 01 2 66 59 59 55 39 36 72 64 63 59 42 37 74 70 66 62 44 39 77 72 69 64 46 42 79 75 71 66 48 45 82 77 73 68 51 47 900 425 0 01 2 61 55 49 45 28 23 67 61 56 51 35 30 70 65 59 55 38 34 74 69 63 58 41 38 76 71 66 60 44 41 78 73 69 63 47 44 675 319 0 01 2 56 49 43 38 23 20 64 58 52 47 30 25 69 62 56 51 35 31 73 66 60 55 39 36 75 68 63 57 42 39 75 7...

Page 72: ...8 1250 590 0 01 2 25 29 33 35 38 24 29 31 35 37 20 22 26 33 36 900 425 0 01 2 24 28 31 35 23 28 30 33 23 28 31 675 319 0 01 2 23 28 30 33 23 28 30 31 20 25 26 450 212 0 01 2 23 24 25 21 23 24 20 22 10 1850 873 0 01 2 24 31 34 36 38 39 24 30 31 34 36 38 22 22 26 31 33 37 1650 779 0 01 2 20 28 31 35 37 39 28 31 33 35 37 20 25 30 31 36 1100 519 0 01 2 21 25 28 31 35 21 25 29 31 21 24 25 31 825 389 0 ...

Page 73: ...590 0 01 2 51 46 45 42 35 35 51 46 46 41 37 34 56 52 48 42 36 34 63 57 52 46 40 37 65 62 56 50 43 40 68 65 60 53 46 44 900 425 0 01 2 48 40 39 36 30 29 50 45 42 37 32 30 56 50 45 40 35 33 60 54 49 44 39 36 63 58 52 47 41 38 64 61 56 50 44 42 675 319 0 01 2 47 37 31 29 22 49 41 36 31 28 25 55 48 42 37 32 30 58 52 46 41 35 33 60 56 50 44 38 36 60 57 52 47 41 39 450 212 0 01 2 24 48 40 33 30 26 24 53...

Page 74: ...et NEC code requirements A minimum of 1 w g 25 Pa of downstream static pressure is required to ensure proper operation of the heater To avoid possible nuisance tripping of the thermal cutouts due to insufficient airflow a minimum airflow of 70 cfm 33 l s per kilowatt must be maintained Model 30RE Electric Coil Limitations Minimum required airflow must be the greater of the air volume listed or 70 ...

Page 75: ...t velocity of 2000 fpm 10 2 m s When digital or other controls are mounted by Nailor but supplied by others these values are guidelines only based upon experience with the majority of controls currently available Controls supplied by others for factory mounting are configured and calibrated in the field Airflow settings on pneumatic and analog controls supplied by Nailor are factory preset when pr...

Page 76: ...ctions for room absorption or duct attenuation Dash in space indicates sound power level is less than 20 dB or equal to background 0LQLPXP LQOHW 3V LV WKH PLQLPXP RSHUDWLQJ SUHVVXUH requirement of the unit damper full open and the difference in static pressure from inlet to discharge of the unit 6 Asterisk in space indicates that the minimum inlet static pressure requirement is greater than 0 5 w ...

Page 77: ...6 0 01 2 55 46 37 29 21 61 55 47 39 26 32 65 60 51 43 28 37 69 64 55 46 30 41 70 66 58 48 31 45 70 68 61 51 33 48 9 1400 661 0 01 2 66 62 56 53 47 47 70 66 60 55 52 53 73 69 62 57 52 56 76 71 65 58 53 59 78 74 67 60 54 60 80 77 69 62 54 62 1150 543 0 01 2 62 56 49 45 36 35 66 61 55 49 45 46 69 64 58 51 46 49 73 67 60 53 47 53 75 70 63 55 47 54 77 73 65 56 48 56 900 425 0 01 2 58 52 43 39 28 27 63 ...

Page 78: ... 21 26 30 35 550 260 0 04 10 21 25 28 24 28 32 400 189 0 01 2 20 21 23 20 23 26 250 118 0 01 2 20 8 1100 519 0 02 4 21 24 28 30 34 37 20 25 29 31 35 900 425 0 01 3 20 24 28 31 35 23 26 29 33 700 330 0 01 2 21 26 30 34 21 24 26 31 500 236 0 01 2 23 25 28 21 23 26 9 1400 661 0 01 2 24 28 30 34 37 20 20 23 28 34 38 1150 543 0 01 2 21 25 29 33 21 25 31 35 900 425 0 01 2 23 26 30 23 28 31 650 307 0 01 ...

Page 79: ... 48 44 35 34 31 58 51 47 37 37 33 59 53 49 39 39 36 61 55 52 43 43 40 9 1400 661 0 01 2 51 46 46 44 37 35 52 47 46 41 38 35 57 53 49 42 37 35 64 58 53 47 41 37 66 63 57 50 43 40 69 67 61 54 47 44 1150 543 0 01 2 50 45 44 41 34 34 51 46 45 40 36 33 56 52 47 41 36 34 62 56 51 45 39 37 64 61 55 49 42 39 67 64 59 52 46 43 900 425 0 01 2 48 40 39 36 30 29 50 45 42 37 32 30 56 50 45 40 35 33 60 54 49 44...

Page 80: ...abulate 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 following conditions 1 5 8 16 tile 20 lb ft3 320 kg m3 density 2 The plenum is at least 3 feet 914 deep 3 The plenum space is either wide over 30 feet 9 m or lined with insulation 4 The ceiling has no signific...

Page 81: ...15 8 13 8 11 7 9 7 7 6 kW MBH GPM l s 63 47 32 19 13 09 10 7 5 5 3 2 1 CFM l s 400 550 700 850 1000 1150 1300 1450 1600 1750 1900 2050 2200 189 260 330 401 472 543 613 684 755 826 897 967 1038 130 120 110 100 90 80 70 60 50 40 30 20 38 1 35 2 32 2 29 3 26 4 23 4 20 5 17 6 14 7 11 7 8 8 5 9 kW MBH GPM l s 63 47 32 19 13 09 Altitude Correction Factors Correction factors at other entering conditions ...

Page 82: ... 21 4 19 0 16 7 14 4 12 0 9 7 kW MBH GPM l s 63 47 32 19 13 09 10 7 5 5 3 2 1 CFM l s 500 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 236 330 425 519 613 708 802 897 991 1085 1180 1274 161 152 143 134 125 116 107 98 89 80 71 62 53 44 35 47 2 44 5 41 9 39 3 36 6 34 0 31 4 28 7 26 1 23 4 20 8 18 2 15 5 12 9 10 3 kW MBH GPM l s 63 47 32 19 13 09 Altitude Correction Factors Correction factors...

Page 83: ... 9 22 0 19 0 16 1 13 2 10 3 kW MBH GPM l s 63 47 32 19 13 09 10 7 5 5 3 2 1 CFM l s 700 950 1200 1450 1700 1950 2200 2450 2700 2950 3200 3450 3700 330 448 566 684 802 920 1038 1156 1274 1392 1510 1628 1746 193 183 173 163 153 143 133 123 113 103 93 83 73 63 53 43 56 5 53 6 50 7 47 8 44 8 41 9 39 0 36 0 33 1 30 2 27 2 24 3 21 4 18 5 15 5 12 6 kW MBH GPM l s 63 47 32 19 13 09 Altitude Correction Fac...

Page 84: ...2 7 46 9 41 0 35 2 29 3 23 4 17 6 11 7 kW MBH GPM l s 95 63 47 32 19 09 15 10 7 5 5 3 1 CFM l s 1000 1700 2400 3100 3800 4500 5200 5900 6600 7300 8000 472 802 1133 1463 1793 2124 2454 2784 3115 3445 3775 370 350 330 310 290 270 250 230 210 190 170 150 130 110 90 70 50 108 4 102 6 96 7 90 8 85 0 79 1 73 3 67 4 61 5 55 7 49 8 44 0 38 1 32 2 26 4 20 5 14 7 kW MBH GPM l s 95 63 47 32 19 09 Altitude Co...

Page 85: ...50 300 350 400 450 500 24 47 71 94 118 142 165 189 212 236 38 35 32 29 26 23 20 17 14 11 8 5 11 1 10 3 9 4 8 5 7 6 6 7 5 9 5 0 4 1 3 2 2 3 1 5 kW MBH GPM l s 3 2 1 5 1 0 5 19 13 09 06 03 Altitude Correction Factors Correction factors at other entering conditions 1 Capacities are in MBH kW thousands of Btu per hour kiloWatts 2 MBH kW values are based on a t temperature difference of 125 F 69 C betw...

Page 86: ...06 03 5 4 3 2 1 5 1 0 5 CFM l s 200 300 400 500 600 700 800 900 1000 94 142 189 236 283 330 378 425 472 67 63 59 55 51 47 43 39 35 31 27 23 19 15 19 6 18 5 17 3 16 1 14 9 13 8 12 6 11 4 10 3 9 1 7 9 6 7 5 6 4 4 kW MBH GPM l s 32 25 19 13 09 06 03 Altitude Correction Factors Correction factors at other entering conditions 1 Capacities are in MBH kW thousands of Btu per hour kiloWatts 2 MBH kW value...

Page 87: ...BH GPM l s 47 32 19 13 09 03 7 5 5 3 2 1 0 5 CFM l s 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 142 189 236 283 330 378 425 472 519 566 613 661 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 26 4 24 9 23 4 22 0 20 5 19 0 17 6 16 1 14 7 13 2 11 7 10 3 8 8 7 3 5 9 kW MBH GPM l s 47 32 19 13 09 03 Altitude Correction Factors Correction factors at other entering conditions 1 Capacities are in ...

Page 88: ...FM 47 94 189 283 472 944 1888 l s AIR PRESSURE DROP 10 0 8 0 6 0 4 0 2 0 1 0 0 8 0 6 0 4 0 2 0 1 0 08 0 06 0 04 0 02 0 01 Pa in w g 2486 1989 1492 994 497 249 199 149 99 50 25 20 15 10 5 2 4 ROW 4 ROW Unit Size 24 x 16 1 ROW 2 ROW 3 ROW Water Pressure Drop WATER FLOW HEAD LOSS WATER PRESSURE DROP 1 2 4 6 8 10 20 GPM 06 13 25 38 50 63 1 26 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 H2O...

Page 89: ...R FLOW HEAD LOSS WATER PRESSURE DROP 1 2 4 6 8 10 GPM 06 13 25 38 50 63l 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 H2O 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 Air Pressure Drop AIRFLOW 100 200 400 600 1000 2000CFM 47 94 189 283 472 944 l s 10 0 8 0 6 0 4 0 2 0 1 0 0 8 0 6 0 4 0 2 0 1 0 08 0 06 0 04 0 02 0 01 Pa in w g 2486 1989 1492 994 497 249 199 149 99 50 2...

Page 90: ...e 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 the sensor 5 Place the top of the sensor over the top of the mounting base and swing it down over the Allen screw brackets Be careful not to pinch any wiring 6 Turn the Allen screws counterclockwise un...

Page 91: ...ion 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 air conditioning or heating unit The sensor being directly exposed to sunlight an incandescent light or other source of far infrared rays Small animal movement Changing room set points Room set points ...

Page 92: ...thecontrollerendofthecableintotheT 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 equipment optional Other VAV equipment such as fans heaters reheat valves and discharge air temperature sensors connect at the green terminals If the controller is part of a BACnet network wire it t...

Page 93: ...ensor 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 not have a password Press the up or down buttons to move between functions or change values Press the set point button to choose a selection or save a value CNFG The main configuration parameters for t...

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Summary of Contents for AT303

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Summary of Contents for AT303

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