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257

Steam Failure Modes

The following failure modes could take as little as a weekend to

damage a coil, or much longer.

Problems occur quickly in coils using low pressure steam

(< 3 psig). Water hammer can develop inside the coil at the header

end because the steam has already condensed and the low steam

pressure does not adequately clear it from the coil. This conden

sate re-boils and starts up water hammer inside the tubes. The ac

tion of this type of water hammer, which sounds like crackling in

side the coil, is many tiny bubbles impinging on the inner and out

er tubes. One result is the inner tube gets work hardened and

eventually shatters. Another result is the eventual erosion of the

outer tube causing pinhole leaks.

Coils which are not properly vented will eventually load up with

noncondensable gases. Coil performance (temperature rise) drops

off as the noncondensables act as insulation inside the tubes.

The coils may also fill with condensate. The collapsing steam

causes a vacuum inside the coil when the supply valve closes. The

trapped condensate will then freeze causing the tubes to rupture

after it melts. The use of a vacuum breaker at the condensate dis

charge will aid in relieving the vacuum in the coil and promote

condensate drainage.

Refer to Tables 50 and 51 for 39M troubleshooting information.

Water coil performance (when piped in parallel flow) will be re

duced by approximately 5% for each coil row on coils 2 rows

deep and deeper. Coils should always be piped with the water inlet

on the leaving air side of the coil, regardless of water connection

vertical position.

VFD Diagnostics

The drive detects error situations and reports them using:

• the green and red LEDs on the body of the drive (located

under the keypad)

• the status LED on the control panel

• the control panel display

• the Fault Word and Alarm Word parameters bits

(parameters 0305 to 0309)

The form of the display depends on the severity of the error. The

user can specify the severity for many errors by directing the drive

to ignore the error situation, report the situation as an alarm, or re

port the situation as a fault.
FAULTS (RED LED LIT)
The VFD signals that it has detected a severe error, or fault, by:

• enabling the red LED on the drive (LED is either steady or

flashing)

• setting an appropriate bit in a Fault Word parameter (0305

to 0307)

• overriding the control panel display with the display of a

fault code

• stopping the motor (if it was on)

The fault code on the control panel display is temporary. Pressing

the MENU, ENTER, UP button or DOWN buttons removes the

fault message. The message reappears after a few seconds if the

control panel is not touched and the fault is still active.
ALARMS (GREEN LED FLASHING)
For less severe errors, called alarms, the diagnostic display is advi

sory. For these situations, the drive is simply reporting that it had

detected something unusual. In these situations, the drive:

• flashes the green LED on the drive (does not apply to

alarms that arise from control panel operation errors)

• sets an appropriate bit in an Alarm Word parameters (0308

or 0309)

• overrides the control panel display with the display of an

alarm code and/or name

Alarm messages disappear from the control panel display after a

few seconds. The message returns periodically as long as the

alarm condition exists.
CORRECTING FAULTS
The recommended corrective action for faults is shown in the fault

codes listing in Table 52. The VFD can also be reset to remove the

fault. If an external source for a start command is selected and is

active, the VFD may start immediately after fault reset.

To reset a fault indicated by a flashing red LED, turn off the power

for 5 minutes. To reset a fault indicated by a red LED (not flash

ing), press RESET from the control panel or turn off the power for

5 minutes. Depending on the value of parameter 1604 (FAULT

RESET SELECT), digital input or serial communication could

also be used to reset the drive. When the fault has been corrected,

the motor can be started.
HISTORY
For reference, the last three fault codes are stored into parameters

0401, 0412, 0413. For the most recent fault (identified by parame

ter 0401), the drive stores additional data (in parameters 0402

through 0411) to aid in troubleshooting a problem. For example, a

parameter 0404 stores the motor speed at the time of the fault. To

clear the fault history (all of Group 04, Fault History parameters),

follow these steps:

1. In the control panel, Parameters mode, select parameter

0401.

2. Press EDIT.

3. Press the UP and DOWN button simultaneously.

4. Press SAVE.

CORRECTING ALARMS
To correct alarms, first determine if the Alarm requires any correc

tive action. Action is not always required. Use Table 53 to find and

address the root cause of the problem.

WARNING

Disconnect power and allow all rotating equipment to stop

before servicing unit. Physically secure all fans before per

forming unit service. Failure to do so may result in serious per

sonal injury or death.

Содержание Aero 39MN Series

Страница 1: ...ATORS Mixing Box Damper Actuators 104 Vertical Draw Thru Units 104 STACKED Supply Fan RETURN FAN AND EXHAUST BOX SECTIONS 104 Stacked Units Turning Plenum 104 Fan Sled Disassembly 106 Fan Sled Dimensi...

Страница 2: ...Energy Recovery Ventilation ERV Sections 190 RECEIVING AND INSPECTION RIGGING AND STACKING CAULK SEALANT APPLICATION ERV WHEEL MOTOR WIRING Marine Lights and Convenience Outlets 196 START UP 198 Chec...

Страница 3: ...tch before working on or near heaters Failure to follow these safety precautions could lead to severe personal injury or death WARNING CHECK for adequate ventilation when welding cutting or performing...

Страница 4: ...e component from unit Use a pan to catch any oil that may come out of the lines and as a gage for how much oil to add to the system d Carefully unsweat remaining tubing stubs when neces sary Oil can i...

Страница 5: ...tio T Tall W Wide A39 4536 FINISH AND THERMAL OPTION POSITION 17 CODE EXTERNAL FINISH INTERNAL FINISH THERMAL BREAK B Pre Paint AgION Level 1 C Pre Paint Galvanized Level 2 D Pre Paint Galvanized Leve...

Страница 6: ...cuit Tubes In Face 12 44 39M Unit Size L M B S 39M Unit Size DBTS in a39 4302 03W 06W 07T 08W 09T 10W 11T 12T 12W 14W 16T 17W 18T 21W 22T 25T 25W 30T 30W 35T 36W 37T 40W 42T 50W 51T 58T 61W 72W 85W 96...

Страница 7: ...24 20 16 10W 9 6 5 5 18 12 11 10 11T 16 14 10 9 32 28 20 18 12T 17 14 11 9 34 28 22 18 12W 11 9 8 5 22 18 16 10 14W 11 10 8 5 22 20 16 10 16T 20 16 13 10 40 32 26 20 17W 12 10 9 6 24 20 19 12 18T 21 1...

Страница 8: ...ST STL T CU 14 ST STL Coating N Non Coated E E Coated Hand R Right L Left Header Style Z Standard Copper Varies with Coil Tube Wall and Hairpin Type 1 2 in O D Copper Tube A 016 Std Hairpin B 025 Std...

Страница 9: ...Circuit 3 3 4 Circuit 4 Full Circuit 6 1 1 2 Circuit 7 1 3 Circuit Fin Material A Aluminum C Copper 28MG M H S 2 2 04 G N R A H X N 36W P 40W Q 50W R 61W S 72W T 85W V 96W W 110W X 07T 09T 11T 12T 16...

Страница 10: ...1 Row 2 2 Row 4 4 Row 6 6 Row 8 8 Row Tube Wall and Hairpin Type 5 8 in O D Copper Tube C 020 Std Hairpin D 035 Std Hairpin 03W 06W 07T 08W 09T 10W 11T 12T 12W 14W 16T 17W 18T 21W 22T 25T 25W 30T 30W...

Страница 11: ...ode 11 35 Duct Furnaces 36 62 70 Rack Furnaces Control Signal B 0 10 VDC XX Always Unit Exterior G Galvanized P Pre Paint C HX Tube Construction Type Steel B 409 SS HX Galv Frame 304 SS HX Galv Frame...

Страница 12: ...0 460 3 60 208 230 460 3 60 200 230 460 3 60 200 400 3 50 190 380 3 50 230 400 3 50 1 2 3 4 1 1 1 2 2 3 5 7 1 2 10 15 20 25 30 40 50 60 75 100 125 150 200 Return Exhaust Supply F1 F2 F3 Vendors Std No...

Страница 13: ...42T 107 80 0 50W 87 117 0 51T 107 93 5 58T 120 93 5 61W 102 117 0 72W 113 120 0 85W 113 139 0 96W 126 139 0 110W 126 157 0 39MW Outdoor Unit Dimensions NOTES 1 Weights and dimensions are approximate...

Страница 14: ...r heating single or dual coil section with drain pan 17 Heating internal face and bypass coil optional drain pan 21 Cooling internal face and bypass coil with drain pan 20 C H B Gas heater section 24...

Страница 15: ...23 379 24 388 26 424 24 427 26 447 24 471 11 Horizontal bag cartridge filter section SL 6 in or 12 in median with 2 in pre filter 24 228 24 273 24 329 24 306 24 352 24 343 24 375 24 369 24 386 24 393...

Страница 16: ...24 476 Humidified Section 48 in 48 326 48 379 48 411 48 419 48 411 48 465 48 471 48 493 48 486 48 519 48 546 48 562 48 576 48 609 27 Plenum Section 12 in 12 120 12 140 12 152 12 150 12 178 12 170 12...

Страница 17: ...n with 2 in pre filter 24 500 24 520 24 534 24 645 24 591 24 648 24 729 24 671 24 770 24 727 Horizontal bag cartridge filter section SL 15 in or 30 in media with or without header 42 599 42 625 42 638...

Страница 18: ...Section 48 in 48 636 48 652 48 681 48 796 48 756 48 831 48 894 48 861 48 934 48 936 27 Plenum Section 12 in 12 225 12 230 12 245 12 260 12 250 12 267 12 310 12 315 12 320 12 291 Plenum Section 18 in...

Страница 19: ...2 in or 4 in side loading 24 856 26 822 23 902 24 961 27 1098 27 1246 27 1349 27 1349 11 Horizontal bag cartridge filter section SL 6 in or 12 in median with 2 in pre filter 24 880 24 830 24 909 24 98...

Страница 20: ...Capacity 192 3482 169 5002 167 6132 167 6590 195 5667 195 7669 25 Energy Recovery Wheel 26 Humidified Section 36 in 24 851 24 861 24 317 24 943 Humidified Section 48 in 48 1060 48 1071 48 411 48 1166...

Страница 21: ...43 182T 43 44 184T 46 47 213T 45 49 215T 47 50 254T 48 57 256T 48 57 AWL Airway Length BT Blow Thru DT Draw Thru FAN SIZE MOTOR FRAME DT SUP EXHAUST in BT SUP RETURN in 222 143T 47 43 145T 47 45 182T...

Страница 22: ...5 254T 2 145T A18 18A 10 215T 1 5 145T A20 18A 15 254T 2 145T 22T A 15 15A 7 5 213T 26 284T A20 18A 2 145T 15 254T A 15 15A 7 5 213T 26 284T A20 18A 2 145T 15 254T 25T A20 15A 10 215T 25 284T A20 18A...

Страница 23: ...182T 271 40 324T 5 184T 301 50 326T 3 182T 50W 331 60 364T 5 184T 301 60 364T 7 5 213T 301 60 364T 7 5 213T 331 60 364T 5 184T 51T 301 60 364T 7 5 213T 331 40 324T 5 184T 301 60 364T 7 5 213T 331 40 3...

Страница 24: ...5 215T 365 50 364T 10 256T 402 50 365T 10 256T 42T 330 40 364T 5 215T 365 50 364T 10 256T 402 50 365T 10 256T 50W 365 50 364T 10 256T 402 50 365T 10 256T N A N A N A 51T 365 50 364T 10 256T 402 50 36...

Страница 25: ...27H 27 5 8 23 15 16 656 865 1 11 16 2 7 16 111 111 37 A30 30H 30 1 4 26 3 8 618 793 1 11 16 2 11 16 128 128 37 32 31 1 2 25 3 4 675 760 2 3 16 2 3 16 132 134 38 23 750 36 35 7 16 29 600 660 2 7 16 2 7...

Страница 26: ...1 2 808 1050 2 11 16 2 11 16 366 366 12 15 442 40HE 40 26 7 8 1150 1400 2 7 16 2 7 16 250 257 10 13 025 44HE 44 3 4 30 1100 1200 2 3 16 2 7 16 356 360 10 14 600 49HE 49 13 16 33 7 16 950 1100 2 7 16...

Страница 27: ...6 FAN ARRAY DIRECT DRIVE PLENUM FAN WHEEL TO INLET CONE DIMENSIONS INCHES WHEEL SIZE A MIN MAX B MIN C 0 005 D 0 03 E 0 03 F MIN MAX 182 5 82 5 92 0 11 5 680 0 64 6 38 0 31 0 50 200 6 50 6 67 0 12 6 2...

Страница 28: ...2 8 847 Lower Coil Height in 25 25 42 5 27 5 45 0 27 5 52 5 52 5 35 Upper Coil Height in N A N A N A N A N A N A N A N A N A Length in 20 34 26 40 29 52 32 35 52 Total Face Area sq ft 3 5 5 9 7 7 7 6...

Страница 29: ...ace Area sq ft 3 3 5 7 7 0 7 5 8 5 9 8 10 7 12 4 11 9 Medium Face Area Nominal Capacity cfm at 500 fpm 1 042 1 771 2 979 2 500 3 625 3 250 4 667 5 104 4 875 Lower Coil Height in 15 15 33 18 36 18 42 4...

Страница 30: ...25 Lower Coil Height in 15 15 33 18 36 18 42 42 27 Upper Coil Height in N A N A N A N A N A N A N A N A N A Length in 20 34 26 40 29 52 32 35 52 Total Face Area sq ft 2 1 3 5 6 0 5 0 7 3 6 5 9 3 10 2...

Страница 31: ...12 4 11 4 15 8 13 9 18 0 16 3 1 2 in HOT WATER HEATING Large Face Area Nominal Capacity cfm at 700 fpm 10 038 10 622 11 849 12 457 15 009 15 422 17 087 17 269 Lower Coil Height in 35 30 0 37 5 32 5 4...

Страница 32: ...Nominal Capacity cfm at 700 fpm 6 883 7 204 8 531 7 773 10 427 9 596 11 871 11 433 Height in 24 39 27 39 33 42 33 48 Length in 59 38 65 41 65 47 74 49 Total Face Area sq ft 9 8 10 3 12 2 11 1 14 9 13...

Страница 33: ...Coil Height in N A N A N A N A N A N A N A N A Length in 59 38 65 41 65 47 74 49 Total Face Area sq ft 9 8 10 3 12 2 11 1 14 9 13 7 17 0 16 3 1 in STEAM HEATING Large Face Area Nominal Capacity cfm a...

Страница 34: ...6 65 0 24 0 53 0 33 0 59 0 33 0 64 0 Length in 45 50 59 4 26 4 59 4 37 4 59 4 37 4 Total Face Area sq ft 8 5 7 6 9 2 8 1 12 6 13 5 12 6 14 7 5 8 in Steam Integral Face and Bypass Nominal Capacity cfm...

Страница 35: ...24 6 30 0 26 8 32 5 32 3 1 2 in HOT WATER HEATING Large Face Area Nominal Capacity cfm at 700 fpm 21 243 20 793 24 427 25 667 25 813 28 000 29 313 35 389 35 438 Lower Coil Height in 47 5 72 5 37 5 55...

Страница 36: ...4 30 0 27 9 32 5 33 8 5 8 in HOT WATER HEATING Large Face Area Nominal Capacity cfm at 700 fpm 20 125 21 510 25 404 25 200 25 813 28 000 29 313 34 883 35 438 Lower Coil Height in 45 75 78 54 45 30 45...

Страница 37: ...eight in 21 39 42 30 48 30 48 33 45 Length in 92 59 67 96 59 96 67 104 81 Total Face Area sq ft 13 4 16 0 19 5 20 0 19 7 20 0 22 3 23 8 25 3 Bypass Face Area internal Nominal Capacity cfm at 700 fpm 1...

Страница 38: ...Length in 81 104 107 126 126 144 Total Face Area sq ft 38 0 39 7 46 4 54 7 61 3 70 0 1 2 in HOT WATER HEATING Large Face Area Nominal Capacity cfm at 700 fpm 40 359 42 972 50 714 59 719 67 375 77 000...

Страница 39: ...gth in 81 104 107 126 126 144 Total Face Area sq ft 37 1 39 0 46 8 55 1 63 0 72 0 5 8 in HOT WATER HEATING Large Face Area Nominal Capacity cfm at 700 fpm 40 163 42 467 49 933 58 800 66 150 75 600 Low...

Страница 40: ...pacity cfm at 700 fpm 21 263 21 233 Height in 54 42 Length in 81 104 Total Face Area sq ft 30 4 30 3 Bypass Face Area internal Nominal Capacity cfm at 700 fpm 25 988 27 300 32 769 38 588 44 100 50 400...

Страница 41: ...tributor Connections in OD 7 8 7 8 7 8 7 8 7 8 1 3 8 7 8 7 8 7 8 1 3 8 7 8 7 8 Distributor Nozzle Size G 2 5 G 6 G 2 5 G 6 G 4 C 12 G 2 5 G 8 G 6 C 15 G 2 5 G 8 6 Row Coil Face Split Coils No of TXVs...

Страница 42: ...Connections in OD 7 8 1 1 8 7 8 1 3 8 1 3 8 Distributor Nozzle Size G 4 E 12 G 4 C 12 C 12 6 Row Coil Face Split Coils No of TXVs 2 2 2 2 2 2 2 2 2 2 2 2 2 2 4 Suction Connections in OD 1 1 8 1 5 8 7...

Страница 43: ...12 E 12 G 8 C 17 Single Circuit Coils No of TXVs Suction Connections in OD Distributor Connections in OD Distributor Nozzle Size 6 Row Coil Face Split Coils No of TXVs 2 2 2 4 2 2 2 4 2 2 Suction Conn...

Страница 44: ...tion Connections in OD Distributor Connections in OD Distributor Nozzle Size 6 Row Coil Face Split Coils No of TXVs 2 4 2 2 2 2 2 2 2 2 2 4 Suction Connections in OD 1 3 8 1 3 8 1 1 8 1 1 8 1 3 8 1 3...

Страница 45: ...tributor Connections in OD Distributor Nozzle Size 6 Row Coil Face Split Coils No of TXVs 2 2 2 2 4 2 2 2 2 2 2 2 2 Suction Connections in OD 1 1 8 1 1 8 1 5 8 1 5 8 1 3 8 1 1 8 1 1 8 1 5 8 1 5 8 1 3...

Страница 46: ...on Connections in OD Distributor Connections in OD Distributor Nozzle Size 6 Row Coil Face Split Coils No of TXVs 2 2 2 2 2 2 2 2 2 2 Suction Connections in OD 1 5 8 1 5 8 1 5 8 1 5 8 1 5 8 1 5 8 1 5...

Страница 47: ...n OD 1 1 8 1 3 8 1 1 8 1 3 8 1 3 8 1 1 8 1 3 8 1 3 8 Distributor Connections in OD 7 8 1 1 8 7 8 1 1 8 1 1 8 7 8 1 1 8 1 1 8 Distributor Nozzle Size G 3 E 10 G 3 E 10 E 8 G 4 E 12 E 8 6 Row Coil Face...

Страница 48: ...1 1 1 Suction Connections in OD 1 1 8 1 3 8 1 3 8 1 1 8 1 5 8 1 3 8 Distributor Connections in OD 7 8 1 1 8 1 1 8 7 8 1 3 8 1 1 8 Distributor Nozzle Size G 4 E 12 E 10 G 6 C 15 E 10 6 Row Coil Face Sp...

Страница 49: ...Vs 1 1 1 1 1 1 1 Suction Connections in OD 1 1 8 1 5 8 1 1 8 1 1 8 1 3 8 1 3 8 1 5 8 Distributor Connections in OD 7 8 1 3 8 7 8 7 8 1 1 8 1 3 8 1 3 8 Distributor Nozzle Size G 6 C 15 G 4 G 4 E 12 C 1...

Страница 50: ...OD Distributor Connections in OD Distributor Nozzle Size 6 Row Coil Face Split Coils No of TXVs 2 2 2 2 2 2 2 2 2 2 2 2 Suction Connections in OD 1 1 8 1 1 8 1 3 8 1 5 8 1 3 8 1 5 8 1 1 8 1 1 8 1 5 8...

Страница 51: ...of TXVs Suction Connections in OD Distributor Connections in OD Distributor Nozzle Size 6 Row Coil Face Split Coils No of TXVs 2 2 2 2 2 2 2 2 2 2 Suction Connections in OD 1 1 8 1 1 8 1 5 8 1 5 8 1...

Страница 52: ...nections in OD Distributor Connections in OD Distributor Nozzle Size 6 Row Coil Face Split Coils No of TXVs 2 2 2 2 4 2 2 2 2 2 2 Suction Connections in OD 1 1 8 1 1 8 1 5 8 1 5 8 1 3 8 1 3 8 1 3 8 1...

Страница 53: ...Coils No of TXVs Suction Connections in OD Distributor Connections in OD Distributor Nozzle Size 6 Row Coil Face Split Coils No of TXVs 2 2 2 2 2 2 2 2 2 2 Suction Connections in OD 1 3 8 1 3 8 1 5 8...

Страница 54: ...No of TXVs Suction Connections in OD Distributor Connections in OD Distributor Nozzle Size 6 Row Coil Face Split Coils No of TXVs 4 4 2 2 2 2 2 2 Suction Connections in OD 1 3 8 1 3 8 1 5 8 1 5 8 1 5...

Страница 55: ...8 1 1 8 Distributor Nozzle Size E 12 E 12 E 12 E 12 Single Circuit Coils No of TXVs Suction Connections in OD Distributor Connections in OD Distributor Nozzle Size 6 Row Coil Face Split Coils No of T...

Страница 56: ...HALF 2 5 2 5 2 5 2 5 2 1 5 2 2 5 2 2 5 2 2 5 2 2 5 2 2 5 2 2 5 2 2 5 2 2 5 2 2 5 FULL 2 5 3 3 3 2 1 5 2 2 5 2 2 5 2 2 5 2 2 5 2 2 5 2 3 2 3 2 3 2 3 DOUBLE 2 3 2 3 3 2 3 2 2 5 2 2 5 2 2 5 2 2 5 2 2 5 2...

Страница 57: ...3 2 3 2 3 2 3 SMALL 1 HALF 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 2 2 HALF 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 2 FULL 2 2 2 2 2 2 2 2 2 2 FACE AREA ROWS CONNECTION 39M UNIT SIZE 03W 06W 07T 08W 09T 10W...

Страница 58: ...11T 12W 12T 14W 16T 17W 18T 21W 22T 25W 25T 30W Refrigerant R 410A lb 4 Large 1 3 3 4 4 4 5 5 5 6 7 7 8 9 10 11 11 13 Medium 1 2 2 3 3 3 4 4 4 5 5 6 6 7 7 8 8 10 6 Large 2 4 5 6 7 7 8 9 9 10 12 12 13...

Страница 59: ...9 3 8 3 10 2 10 9 11 3 13 3 12 7 14 4 15 3 26 1 18 3 21 5 25 2 28 4 32 4 6 Row 10 4 13 9 12 4 15 3 16 3 16 9 19 9 19 1 21 5 23 0 34 7 27 4 32 2 37 8 42 6 48 5 8 Row 13 8 18 5 16 5 20 4 21 7 22 5 26 5...

Страница 60: ...332 291 378 14 46 77 99 106 132 138 170 197 186 224 216 271 249 345 303 393 8 8 54 92 117 126 157 164 202 234 221 266 257 322 295 410 360 466 11 56 96 122 131 163 171 210 244 230 277 267 335 308 427 3...

Страница 61: ...1461 1720 1940 2218 11 518 637 624 733 770 774 840 879 1062 1063 1211 1289 1521 1792 2021 2310 14 539 663 649 762 801 805 874 915 1104 1106 1259 1341 1582 1863 2102 2402 8 8 639 787 770 905 950 956 1...

Страница 62: ...0 199 232 273 306 350 14 84 116 101 121 130 128 156 139 169 168 197 207 241 284 319 364 2 8 109 150 131 156 168 165 202 180 218 217 255 267 312 368 412 470 11 113 157 136 163 175 172 210 187 228 226 2...

Страница 63: ...8 11 2 46 66 36 41 48 60 66 2 54 66 41 47 50 65 66 3 87 92 73 62 70 87 5 94 99 102 72 88 89 99 71 2 130 158 121 105 89 142 158 10 126 200 139 128 119 154 200 15 217 259 170 210 170 250 259 20 250 290...

Страница 64: ...18 3 21 0 18 3 21 0 17 4 20 3 16 0 18 9 215T 18 3 21 0 18 3 21 0 17 4 20 3 16 0 18 9 08W FC A10 8A 182T 13 3 14 7 9 8 11 5 11 0 12 7 10 4 12 1 1 3 16 1 3 16 184T 13 3 14 7 9 8 11 5 11 0 12 7 10 4 12 1...

Страница 65: ...6 22 5 18 6 21 3 182T 21 1 23 7 17 8 20 7 19 5 22 3 18 3 21 1 184T 21 1 23 7 17 8 20 7 19 5 22 3 18 3 21 1 213T 20 8 23 5 17 8 20 7 19 4 22 2 18 1 21 0 215T 20 8 23 5 17 8 20 7 19 4 22 2 18 1 21 0 12W...

Страница 66: ...4 17 1 17 1 18 8 16 2 17 8 284T 18 9 20 5 15 2 17 0 16 9 18 6 15 9 17 6 FC A20 18A 145T 24 7 26 0 14 6 16 4 17 4 19 1 18 6 20 0 1 7 16 1 7 16 182T 23 9 25 1 14 0 15 8 16 7 18 5 17 8 19 2 184T 23 9 25...

Страница 67: ...6T 30 7 32 5 23 2 25 4 26 4 28 5 25 2 27 2 30T FC A20 18H 213T 32 1 34 4 24 5 27 2 27 7 30 4 26 6 29 1 1 11 16 1 11 16 215T 32 1 34 4 24 5 27 2 27 7 30 4 26 6 29 1 254T 31 6 33 9 24 2 27 0 27 4 30 1 2...

Страница 68: ...29 6 32 2 40W FC A25 20H 254T 29 7 31 9 22 1 24 9 24 5 27 2 25 7 28 2 1 11 16 2 7 16 256T 29 7 31 9 22 1 24 9 24 5 27 2 25 7 28 2 284T 29 2 31 5 21 8 24 7 24 1 26 9 25 3 27 8 286T 29 2 31 5 21 8 24 7...

Страница 69: ...30 8 33 7 35 6 38 4 33 1 35 7 FC A27 27H 182T 42 0 44 3 31 7 34 5 36 7 39 4 34 7 37 2 N A 2 7 16 184T 42 0 44 3 31 7 34 5 36 7 39 4 34 7 37 2 213T 41 6 43 9 31 5 34 3 36 5 39 2 34 4 36 9 215T 41 6 43...

Страница 70: ...35 4 32 9 35 5 2 7 16 2 7 16 184T 41 2 43 6 22 7 27 5 31 7 35 4 32 9 35 5 213T 40 6 43 0 22 4 27 2 31 2 35 0 32 3 35 0 215T 40 6 43 0 22 4 27 2 31 2 35 0 32 3 35 0 254T 39 7 42 3 21 9 26 9 30 5 34 4 3...

Страница 71: ...5 6 30 8 33 4 37 5 34 8 37 9 364T 42 4 45 3 25 3 30 5 32 8 36 9 34 0 37 2 365T 42 4 45 3 25 3 30 5 32 8 36 9 34 0 37 2 110W FC 40 182T 46 1 48 6 27 0 31 9 35 7 39 5 37 6 40 4 2 7 16 2 7 16 184T 46 1 4...

Страница 72: ...9 7 21 7 21 2 23 2 182T 21 2 23 2 19 5 21 5 19 3 21 3 20 7 22 7 184T 21 2 23 2 19 5 21 5 19 3 21 3 20 7 22 7 213T 20 8 22 8 19 2 21 2 19 1 21 1 20 4 22 4 215T 20 8 22 8 19 2 21 2 19 1 21 1 20 4 22 4 2...

Страница 73: ...28 1 24 9 26 9 213T 27 7 29 7 22 8 24 8 25 9 27 9 24 5 26 5 215T 27 7 29 7 22 8 24 8 25 9 27 9 24 5 26 5 254T 27 2 29 2 22 4 24 4 25 6 27 6 24 0 26 0 256T 27 2 29 2 22 4 24 4 25 6 27 6 24 0 26 0 12T...

Страница 74: ...2 8 24 8 25 9 27 9 24 5 26 5 215T 27 7 29 7 22 8 24 8 25 9 27 9 24 5 26 5 254T 27 2 29 2 22 4 24 4 25 6 27 6 24 0 26 0 256T 27 2 29 2 22 4 24 4 25 6 27 6 24 0 26 0 17W AF 161 145T 21 2 22 2 18 7 20 0...

Страница 75: ...6 2 28 0 30 0 26 1 28 1 254T 29 7 31 7 23 8 25 8 27 7 29 7 25 6 27 6 256T 29 7 31 7 23 8 25 8 27 7 29 7 25 6 27 6 AF 201 56 33 2 35 2 28 1 30 1 30 9 32 9 30 5 32 5 1 11 16 1 15 16 143T 33 2 35 2 28 1...

Страница 76: ...9 31 9 30W AF 221 182T 27 4 28 9 24 2 25 8 24 1 25 7 27 4 28 9 1 15 16 2 3 16 184T 27 4 28 9 24 2 25 8 24 1 25 7 27 4 28 9 213T 26 9 28 4 23 7 25 5 23 7 25 5 26 9 28 4 215T 26 9 28 4 23 7 25 5 23 7 25...

Страница 77: ...23 9 27 0 28 1 2 3 16 2 7 16 184T 28 6 29 7 N A N A 22 2 23 9 27 0 28 1 213T 27 9 29 1 N A N A 21 6 23 4 26 4 28 5 215T 27 9 29 1 N A N A 21 6 23 4 26 4 28 5 254T 27 1 28 3 N A N A 20 9 22 7 25 5 27 7...

Страница 78: ...4 0 26 4 26 3 28 5 31 3 33 0 256T 32 1 33 8 24 0 26 4 26 3 28 5 31 3 33 0 284T 31 5 33 2 23 6 26 1 25 8 28 1 30 7 32 4 286T 31 5 33 2 23 6 26 1 25 8 28 1 30 7 32 4 324T 30 7 32 5 23 0 25 6 25 2 27 5 2...

Страница 79: ...0 37 6 256T 36 6 38 3 27 5 28 5 30 2 32 3 35 0 37 6 284T 36 1 37 8 27 1 28 1 29 7 31 9 34 4 37 1 286T 36 1 37 8 27 1 28 1 29 7 31 9 34 4 37 1 324T 35 3 37 0 26 5 27 6 29 0 31 3 33 6 36 3 326T 35 3 37...

Страница 80: ...28 6 31 2 35 2 32 8 35 7 404T 40 4 43 2 23 1 28 4 30 5 34 7 32 0 35 0 405T 40 4 43 2 23 1 28 4 30 5 34 7 32 0 35 0 110W AF 40 213T 44 3 46 7 24 8 29 7 33 7 37 4 35 8 38 4 2 3 16 2 7 16 215T 44 3 46 7...

Страница 81: ...30 1 31 8 256T 30 1 31 8 21W PF 243Q 145T 31 3 32 8 1 7 16 1 7 16 182T 30 8 32 3 184T 30 8 32 3 213T 30 5 32 0 215T 30 5 32 0 254T 30 1 31 8 256T 30 1 31 8 PF 273Q 145T 32 4 33 8 1 7 16 1 7 16 182T 31...

Страница 82: ...5 1 326T 50 5 55 1 PF 443Q 184T 49 2 53 3 2 3 16 2 3 16 213T 48 8 51 9 215T 48 8 51 9 254T 48 3 52 4 256T 48 3 52 4 284T 47 9 52 1 286T 47 9 52 1 324T 47 4 51 7 326T 47 4 51 7 364T 46 9 51 2 61W PF 40...

Страница 83: ...3 16 2 7 16 215T 53 6 58 2 254T 53 1 57 8 256T 53 1 57 8 284T 52 8 57 5 286T 52 8 57 5 324T 52 3 57 1 326T 52 3 57 1 364T 51 9 56 7 365T 51 9 56 7 404T 51 4 56 4 405T 51 4 56 4 96W 110W PF 49HE 213T...

Страница 84: ...cover with tiedowns Do not remove cover or coil end caps until unit is ready for final installation 4 Monthly Move the coverall enter the fan section through the access door or fan inlet and slowly r...

Страница 85: ...ions and the instructions of the isolator manufacturer For applications that do not require internal fan isolation leave the holddown bracket screwed or bolted in place Otherwise the com bination of i...

Страница 86: ...in gasket material overlap seams in the curb rail See Fig 23 for installation details After gasket is in place rig unit into position as described in Rig ging and Handling section Locate unit on curb...

Страница 87: ...the jobsite in separate pieces with section to section gasket installed If the gasket is dam aged obtain the required length of 0 25 in x 1 50 in closed cell gasketing locally i e McMaster 8694K94 or...

Страница 88: ...ly tighten See Fig 30 Detail C 10 Align top brackets Start the screw but do not fully tighten See Fig 30 Detail A For outdoor units removal of the roof at the split is necessary to access the top brac...

Страница 89: ...aulk roof corners as shown in Fig 32 Detail B Also caulk using black or grey polyurethane adhesive sealant such as Black Sikaflex1 221 or Silaprene2 SolidSeal over the field section joint seals from t...

Страница 90: ...If unit has single point power verify that the upper level sec tion has split tags for the power plug connectors 7 Verify that the labels on the power plug connectors Fig 34 and if used the labels on...

Страница 91: ...91 Fig 34 Stacked Unit Harness Connection at Vertical Split as Shipped Fig 35 Stacked Unit Harness Connection at Vertical Split as Assembled...

Страница 92: ...00 1 12T 1 40 75 26 00 1 12W 1 59 75 14 00 1 14W 2 64 75 16 75 1 16T 1 43 75 26 00 1 17W 2 71 75 16 75 1 18T 1 46 75 26 00 1 21W 2 71 75 20 00 1 22T 2 52 75 32 00 1 25W 2 78 75 20 00 1 25T 2 54 25 38...

Страница 93: ...836 4 200 07T 19 05 12 70 20 00 17 48 16 59 16 77 10 45 1018 6 107 08W 28 05 18 70 14 00 11 48 10 59 25 77 16 45 1 040 5 600 09T 20 85 13 90 20 00 17 48 16 59 18 57 11 65 1 127 6 763 10W 35 85 23 90 1...

Страница 94: ...05 38 70 20 00 17 48 16 59 55 77 36 45 3 153 21 000 35T 43 65 29 10 38 00 35 48 34 59 41 37 26 85 5 097 30 579 36W 61 05 40 70 29 00 26 48 24 47 28 25 38 45 4 814 25 200 37T 38 85 25 90 38 00 35 48 34...

Страница 95: ...0 TYP 4 CORNERS AIR MEASUREMENT DAMPER 44 TYP 4 SIDES TYP PREMIUM DAMPER 219 031 DIA HOLES at 6 C C WITH RANDOM START POINT B B1 D1 B2 D2 FACE VIEW BLADES SHOWN OPEN a39 4306 SIZES 72 110 LEGEND NOTE...

Страница 96: ...rk with no flange slip it up between the framed opening and screw the duct to the frame members from the inside of the stub duct See Fig 40 Use care when making turns and transitions in ductwork to av...

Страница 97: ...panel for all practical pur poses it becomes a fixed panel that is not easily removed for service access 2 In some cases it will be possible for smaller conduits 1 2 in or 3 4 in to enter the cabinet...

Страница 98: ...98 a39 4334 Fig 43 Discharge Fabrication Draw Thru Plenum Fans A39 4334...

Страница 99: ...5 69 07T 32 37 39 26 9 21 08W 47 37 29 37 6 09 09T 35 37 46 26 11 26 10W 60 37 29 37 6 09 11T 38 37 55 26 11 48 12T 41 37 55 26 11 48 12W 60 37 36 37 5 69 14W 65 37 36 37 5 69 16T 44 37 64 26 18 16 1...

Страница 100: ...rt brackets Connect actuator linkage to the center axle of interconnecting zones 4 Adjust actuator for correct damper operation Be sure actua tor linkage and dampers operate freely See Table 26 for op...

Страница 101: ...ing return actuator has completed its stroke with power disconnected this will be achieved The return air damper should be fully open at this point 2 Tighten the actuator on the damper jackshaft ensur...

Страница 102: ...50 12 6 4 08W 28 50 49 50 12 7 4 10W 28 50 62 50 12 10 6 12W 34 50 62 50 15 10 6 14W 34 50 67 50 15 10 6 17W 34 50 74 50 15 12 7 21W 40 50 74 50 18 12 7 25W 40 50 81 50 18 13 8 30W 40 50 99 50 18 16...

Страница 103: ...SIDE REAR BOTTOM ROTATION TO OPEN ROTATION TO OPEN ROTATION TO OPEN ROTATION TO OPEN ROTATION TO OPEN LINKAGE ASY ROTATION TO OPEN AIR FLOW AIR FLOW LINKAGE ASY JACKSHAFT LOCATION TYPICAL BOTTOM ONLY...

Страница 104: ...tors Refer to Fig 48 for typical actuator mounting Actuators are also available for field installation See Field Sup plied and Installed Actuators section above for more information Refer to Table 26...

Страница 105: ...EDGE OVERLAPPED 1 8 IN TORQUE 4 6 FT LB DETAIL A SEE DETAIL A a39 4248 TURNING PLENUM FIELD STACKED SCREW THE BASE RAIL OF THE TOP UNIT TO THE TOP FRAMERAIL OF THE BOTTOM UNIT a39 4532 Fig 51 Stacked...

Страница 106: ...components not ing in a diagram where each component is attached Compo nents should be removed in the following order a Belts and sheaves b Motor c Fan shaft d Fan wheel 1 Double width double inlet f...

Страница 107: ...8 1 39 4 40 6 18T 22T DB UB 60 4 39 6 39 3 AF 201 21W 25W 40 5 72 0 45 1 44 3 43 3 51 6 22T 25T 30T THF BHF 59 8 40 4 44 1 44 3 22T 25T 30T DB UB 65 4 43 1 42 8 AF 221 25W 52 5 77 5 49 3 48 1 47 4 51...

Страница 108: ...al Front DB Downblast THF Top Horizontal Front UB Upblast Not Available Table 28 Forward Curve Fan Dimensions in FAN WHEEL 39M UNIT SIZES FAN SLED ASSEMBLY ALL THF BHF DB UB Length Width Height Height...

Страница 109: ...2 6 40W 52 6 52 6 44 2 68 6 50W 52 6 52 6 44 2 78 6 35T 37T 42T THF UBF 58 8 44 1 54 3 56 3 45 0 47 5 35T 37T 42T DB UB 66 9 A27 22H 50W 55 5 108 5 57 4 57 4 48 6 78 6 51T THF UBF 65 3 41 7 59 1 61 1...

Страница 110: ...label on the fan motor indicates the correct size of the overload protectors required to be installed in the motor starter Sheaves Factory supplied drives are pre aligned and tensioned However Carrier...

Страница 111: ...Rotate each sheave one half revolution to determine whether the sheave is wobbly or the drive shaft is bent Correct any misalignment 4 With sheaves aligned tighten cap screws evenly and progressively...

Страница 112: ...ED BELT NEW BELT USED BELT NEW BELT A AX 3 0 3 6 1000 2500 2501 4000 3 7 2 8 5 5 4 2 4 1 3 4 6 1 5 0 3 8 4 8 1000 2500 2501 4000 4 5 3 8 6 8 5 7 5 0 4 3 7 4 6 4 5 0 7 0 1000 2500 2501 4000 5 4 4 7 8 0...

Страница 113: ...d on the principle of a flow nozzle The inlet funnel is used as the flow nozzle and the flow can be calcu lated by measuring the static pressure drop through the inlet fun nel The pressure drop is mea...

Страница 114: ...this time See Fig 61 3 Install the self adhesive seal strip 2 00 in wide x 0 375 in thick neoprene gasket to the top surface of the roof curb making sure that the notch between the CCH roof curb and t...

Страница 115: ...n component for reference Housing may bridge across 2 or more section components increasing skid length requirements LEGEND CCH Coil Connection Housing a39 4161 Fig 60 Coil Connection Housing COIL CON...

Страница 116: ...LUSH AT TOP AND TO FLANGE SIDE FLASHING ROTATED 90 SEAL STRIP 1 25 x 0 125 TO BE FLUSH AT TOP AND TO FLANGE LEGEND NOTE Measurements are shown in inches AHU Air Handling Unit Fig 63 Detailed View of S...

Страница 117: ...base rail and angle bracket Fully tighten with provided wash ers and nuts See Fig 67 Detail A 13 Finish tightening the angle bracket to the unit base rail See Fig 67 Detail A 14 Screw cover top to dr...

Страница 118: ...d Assembly without Damper Size 36 Shown 2 The Power Exhaust hood and damper will be shipped in sepa rate boxes in the return exhaust fan section See Fig 73 Remove the steel strapping and remove the bo...

Страница 119: ...4 in sheet metal screws with neoprene washers Then attach bottom panel using similar sheet metal screws See Fig 78 Fig 78 Attaching the Side Panels and Bottom Panel 8 After attaching bottom panel to u...

Страница 120: ...r to the exhaust hood using the 1 4 in 14 x 5 8 in long sheet metal screws without neoprene washer After installing the 3 outer brackets make sure the damper moves freely Fig 82 Installing the Damper...

Страница 121: ...assembly using the 1 4 in 14 x 5 8 in long sheet metal screws without neoprene washer See Fig 85 Fig 85 Attaching the Front Panel and Lifting Brackets Humidifier Installation ASSEMBLE CONTROL VALVE A...

Страница 122: ...ve size Cv 16 2 11 4 in MPT x 3 in nipples 2 11 4 in FPT x 2 in MPT hex bushings 2 in union SAKV000JU0 11 2 in valve size Cv 25 SAKV000KU0 2 in valve size Cv 40 2 2 in MPT x 3 in nipples 2 in union Fi...

Страница 123: ...N 20 flange 25 DN 25 flange 32 DN 32 flange 40 DN 40 flange 44 1 in pipe thread 50 DN 50 flange 65 DN 65 flange 84 2 in pipe thread 5 Region U North America O Other 6 Not used 1 2 3 5 6 7 8 2 2 4 ITEM...

Страница 124: ...aters if present 2 Remove service panel coil connection panel and the upstream service panel and set aside in a safe place 3 a Remove the flat corner plug from each end piece of the top rail b Extract...

Страница 125: ...st and then into the baf fles engaging the coil tube sheet mounting holes and securing the coil within the unit c Secure the lower side casing of the coil to the lower horizontal baffle sandwiching th...

Страница 126: ...H TO THIS EDGE GASKET ADHESIVE BAFFLE BOTTOM IMPORTANT ADHESIVE GASKET MUST BE APPLIED TO THE FULL LENGTH OF THE BOTTOM BAFFLE MATING FLANGE TO CREATE SEAL BETWEEN THE COIL SIDE CASING AND THE BAFFLE...

Страница 127: ...r plugged be fore allowing water or steam flow through any coil See Fig 97 Piping practices are outlined in the Carrier System Design Manu al Part 3 Piping Design WATER COILS Typically coils are piped...

Страница 128: ...rving the following precautions Install a drip line and trap on the pressure side of the inlet control valve Connect the drip line to the return line downstream of the return line trap To prevent scal...

Страница 129: ...ed by a condensate drain with a thermal ele ment This element opens and drains the coil when condensate temperature drops below 165 F Note that condensate drains are limited to 5 psig pressure INNER D...

Страница 130: ...o eliminate noncondensable gasses 12 Do not support steam piping from the coil units Both mains and coil sections should be supported separately IDT Steam Coil Installation Refer to drawings to positi...

Страница 131: ...they should be installed as close to the evaporator as possible If a refrigerant distributor is used with the TXV best performance is obtained if the distributor is mounted directly to the valve outle...

Страница 132: ...ion line and prevent it from influencing the bulb temperature Steps for using a vertical riser as shown in Fig 108 are 1 A minimum of two 90 degree elbows must be installed upstream of the expansion b...

Страница 133: ...be correct and no further adjustment is required for the majority of applications How to Determine Superheat Correctly 1 Measure the temperature of the suction line at the bulb location 2 Obtain the s...

Страница 134: ...ng or cou pling to connector inlet before soldering to expansion valve outlet Table 33 Auxiliary Side Connector Hot Gas Bypass Data DIMENSIONS in LEGEND SPORLAN TYPE CARRIER PART NO CONNECTION SIZES I...

Страница 135: ...34 tubes in face Externally manifold as follows 1 Coils with less than 34 tubes Connect the 4 expansion valves to the 4 distributors on each coil and connect the 4 suction lines to the 15 diameter lo...

Страница 136: ...e compressor suction valve and the hot gas pilot solenoid valve 5 Connect a field supplied 5 8 in OD copper tube between the discharge line process tube hot gas stub and a field supplied manual shutof...

Страница 137: ...st store enough condensate to prevent losing the drain seal at start up The 1 2 P1 minimum dimension ensures that enough condensate is stored For the blow thru example P1 is equal to the coil s maximu...

Страница 138: ...g Horsepower increases continuously with increase in air quantity overloads as static pressure decreases Less expensive than AF fans Runs at relatively low speed typically 400 to 1200 rpm Blades curve...

Страница 139: ...46 5 94 5 326T 60 0 152 7 138 1 69 1 55 2 95 0 364T 75 0 189 3 171 2 85 6 68 5 95 4 365T 100 0 252 4 228 3 114 1 91 3 95 4 405T 125 0 142 7 114 1 95 4 444T 150 0 169 8 135 8 95 8 445T EFF Efficiency...

Страница 140: ...structions for Motor with 12 Leads MOTOR HP FLA FOR 3 PHASE 60 HZ VOLTAGES EFF NEMA FRAME 208 230 460 575 1 3 9 3 6 1 8 82 5 145T 1 5 5 1 5 0 2 5 87 5 182T 2 7 5 6 8 3 4 88 5 184T 3 9 3 8 8 4 4 88 5 2...

Страница 141: ...es For 3 phase motors Place the switch back in the OFF position and carefully open the fan access door Verify that the fan wheel is rotating in the proper direc tion If it is not remove power and reve...

Страница 142: ...pm 7 Verify that parameter 2002 maximum fan speed has been set to match value on the fan label 8 Select MENU to enter the main menu 9 Select CHANGED PAR with the UP DOWN buttons and select ENTER 10 Se...

Страница 143: ...40 23 0 23 0 25 0 25 0 25 031A 4 31 0 40 40 29 0 28 0 31 0 30 0 30 038A 4 38 0 50 50 34 5 34 0 38 0 38 0 40 059A 4 59 0 80 80 46 0 44 0 48 0 50 0 50 072A 4 72 0 90 90 58 0 55 0 60 0 60 0 60 078A 4 77...

Страница 144: ...AI 1 100 100 1303 Filter AI 1 1 sec 1 sec 1304 Minimum AI 2 0 0 1305 Maximum AI 2 100 100 1306 Filter Ai 2 1 sec 1 sec 14 1401 Relay Output 1 Started READY 1402 Relay Output 2 Run Run 1403 Relay Outp...

Страница 145: ...nimum 0 Disable 0 Disable 3108 AR External Fault 0 Disable 0 Disable 34 3415 Signal Parameter 3 Speed Speed 3416 Signal 3 Minimum 0 0 3417 Signal 3 Maximum 30000 30000 3418 Output 3 DSP From 0 0 3419...

Страница 146: ...0 10 v dc Output Signal AI 2 Static Pressure Signal 0 10 v dc AI 2 Static Pressure Signal 0 10 v dc AI 2 Cable Shield Ground From a Field Supplied 4 Wire Static Pressure Transducer DI 6 Internal PID...

Страница 147: ...re switch are not required 3 Program desired speed set point in Hz using parameter 1202 J1 DIP Switches for Analog Inputs AI1 in Voltage Position AI2 in Current Position ON ON The switch is one of two...

Страница 148: ...tion See Fig 122 and 123 1 Set the switch on the front of the bypass to the OFF position 2 Verify that the fan freely rotates and remove and loose items inside the fan section 3 Close and secure the f...

Страница 149: ...See Fig 126 7 Connect the 2 white leaders to a customer supplied 120 volt signal from a fire safety circuit to energize the MMS shunt trip in an alarm condition 8 Reinstall the MMS onto the DIN rail a...

Страница 150: ...and lock out tag out procedures 2 The MMS is located on the DIN rail assembly See Fig 128 Record which wires are connected to the MMS Then care fully remove the wires from the MMS Fig 128 MMS on DIN...

Страница 151: ...rein stall the MMS on the DIN rail by pushing down from the top and seating from the bottom NOTE For some units the wire bundle may need to be ad justed to allow the MMS and the shunt trip device to c...

Страница 152: ...DU ALLY Initial start up is performed at the factory To start up the VFD by changing individual parameters perform the following procedure 1 Select MENU SOFT KEY 2 The Main menu will be displayed 2 Us...

Страница 153: ...or DOWN keys to highlight the desired pa rameters and press EDIT SOFT KEY 2 5 Use the UP or DOWN keys to change the value of the parameters 6 Press SAVE SOFT KEY 2 to store the modified value Press CA...

Страница 154: ...e Clock Set menu 8 Press EXIT SOFT KEY 1 twice to return to the main menu I O SETTINGS MODE The I O Settings mode is used for viewing and editing the I O settings To configure the I O settings perform...

Страница 155: ...PE ENABLED LED DRIVE AND BYPASS SELECTED FAULTED LED s DRIVE BYPASS SELECT KEYS BACK LIT LCD DISPLAY UP ENTER ON HAND KEY OFF RESET KEY AUTO KEY MOTOR RUN LED KEY LED DESCRIPTION Up Key On Hand Key Th...

Страница 156: ...ned by a screw through an angle clip on the last one or by an upright corner flange 10 Replace the top panel and proceed to complete the wiring in accord with all applicable codes and ordinances The w...

Страница 157: ...u electric heat Refer to Table 40 for heater electrical data including VAV electric heaters Table 39 Field Wiring for Incoming Conductors Sized for 125 of Heater Load LEGEND Values are based on Table...

Страница 158: ...a39 4380 LEGEND NOTE All wiring must be copper and must conform to NEC NC Normally Closed NEC National Electrical Code NO Normally Open SCR Silicon Control Rectifier Fig 138 Full SCR Electric Heat Con...

Страница 159: ...9 4381 LEGEND NOTE All wiring must be copper and must conform to NEC NC Normally Closed NEC National Electrical Code NO Normally Open SCR Silicon Control Rectifier Fig 139 Vernier SCR Electric Heat Co...

Страница 160: ...278 6 6 12 3 58T 29 000 56 87 60 100 1 8 278 6 6 10 8 61W 30 500 62 01 60 100 1 6 278 6 6 10 3 72W 36 000 71 71 60 120 1 7 333 7 6 10 5 85W 42 500 85 01 60 120 1 4 333 7 6 8 9 96W 48 000 95 98 60 155...

Страница 161: ...5 500 10 26 2 32 3 1 89 2 3 18 3 12T 6 000 11 38 2 32 2 8 89 2 3 16 8 12W 6 000 11 95 2 32 2 7 89 2 3 16 8 14W 7 000 13 15 2 32 2 4 89 2 3 14 4 16T 8 000 14 60 2 32 2 2 89 2 3 12 6 17W 8 500 16 12 2...

Страница 162: ...71 33 120 1 7 333 7 6 10 5 85W 42 500 85 01 33 120 1 4 333 7 6 8 9 96W 48 000 95 98 33 120 1 3 333 7 6 7 9 110W 55 000 110 20 33 120 1 1 333 7 6 6 9 208V VAV Open Elements Standard Controls without Di...

Страница 163: ...44 7 10W 5 000 4 77 33 64 13 4 178 4 6 40 3 11T 5 500 5 13 33 48 9 4 133 3 3 27 5 49 64 12 178 4 6 36 6 12T 6 000 5 69 33 48 8 4 133 3 3 25 2 49 64 11 178 4 6 33 6 12W 6 000 5 97 33 48 8 0 133 3 3 25...

Страница 164: ...ct 03W 1 500 2 32 5 19 8 2 46 1 3 39 8 20 35 15 84 2 3 73 4 06W 3 000 4 55 10 59 13 0 142 3 3 61 9 60 60 13 145 4 3 62 9 07T 3 500 6 47 10 59 9 1 142 3 3 53 0 60 70 11 169 4 6 62 9 08W 4 000 6 65 20 5...

Страница 165: ...3 11T 5 500 10 26 2 37 3 6 89 2 3 21 2 12T 6 000 11 38 2 37 3 3 89 2 3 19 4 12W 6 000 11 95 2 37 3 1 89 2 3 19 4 14W 7 000 13 15 2 37 2 8 89 2 3 16 6 16T 8 000 14 60 2 37 2 5 89 2 3 14 5 17W 8 500 16...

Страница 166: ...85W 42 500 85 01 38 135 1 6 325 7 6 10 0 96W 48 000 95 98 38 175 1 8 421 9 6 11 5 110W 55 000 110 20 38 175 1 6 421 9 6 10 0 240V VAV Open Elements Standard Controls without Disconnect 03W 1 500 1 33...

Страница 167: ...74 15 5 178 4 6 46 6 11T 5 500 5 13 38 56 10 9 135 3 3 32 0 57 74 14 178 4 6 42 3 12T 6 000 5 69 38 56 9 8 135 3 3 29 4 57 74 13 178 4 6 38 8 12W 6 000 5 97 38 56 9 4 135 3 3 29 4 57 74 12 178 4 6 38...

Страница 168: ...ct 03W 1 500 2 32 5 31 13 4 47 1 3 65 0 32 35 15 53 2 3 73 4 06W 3 000 4 55 10 31 6 8 47 1 3 32 5 32 60 13 91 2 3 62 9 07T 3 500 6 47 10 50 7 7 76 2 3 44 9 51 70 11 106 3 6 62 9 08W 4 000 6 65 20 60 9...

Страница 169: ...29 3 0 44 1 3 18 2 30 59 6 90 2 3 37 1 11T 5 500 10 26 2 59 5 7 90 2 3 33 7 12T 6 000 11 38 2 59 5 2 90 2 3 30 9 12W 6 000 11 95 2 59 4 9 90 2 3 30 9 14W 7 000 13 15 2 59 4 5 90 2 3 26 5 16T 8 000 14...

Страница 170: ...359 8 6 15 5 237 252 3 383 8 6 16 5 110W 55 000 110 20 60 236 2 1 359 8 6 13 5 237 252 2 383 8 6 14 4 380V VAV Open Elements Standard Controls without Disconnect 03W 1 500 1 33 3 9 6 8 14 1 3 18 9 06...

Страница 171: ...000 5 97 60 118 19 8 179 4 6 61 9 14W 7 000 6 58 60 118 17 9 179 4 6 53 0 16T 8 000 7 30 60 148 20 3 225 5 6 58 2 17W 8 500 8 06 60 148 18 4 225 5 6 54 8 18T 9 000 8 33 60 148 17 8 225 5 6 51 7 21W 10...

Страница 172: ...1 42 1 3 73 4 06W 3 000 4 55 10 39 8 6 47 1 3 40 9 40 60 13 72 2 3 62 9 07T 3 500 6 47 10 39 6 0 47 1 3 35 1 40 70 11 84 2 6 62 9 08W 4 000 6 65 20 79 11 9 95 2 6 62 1 80 80 12 96 3 6 62 9 09T 4 500...

Страница 173: ...T 5 500 10 26 2 74 7 2 89 2 6 42 3 12T 6 000 11 38 2 74 6 5 89 2 6 38 8 12W 6 000 11 95 2 74 6 2 89 2 6 38 8 14W 7 000 13 15 2 74 5 6 89 2 6 33 3 16T 8 000 14 60 2 74 5 1 89 2 6 29 1 17W 8 500 16 12 2...

Страница 174: ...314 7 6 19 3 262 404 5 487 11 6 29 9 96W 48 000 95 98 75 299 3 1 360 8 6 19 6 300 404 4 487 11 6 26 5 110W 55 000 110 20 75 299 2 7 360 8 6 17 1 300 404 4 487 11 6 23 1 480V VAV Open Elements Standar...

Страница 175: ...179 4 6 67 0 16T 8 000 7 30 75 150 20 6 181 4 6 59 0 17W 8 500 8 06 75 149 18 5 179 4 6 55 1 18T 9 000 8 33 75 170 20 4 205 5 6 59 4 21W 10 500 10 20 75 112 11 0 135 3 6 33 6 113 149 15 179 4 6 44 6...

Страница 176: ...1 34 1 3 73 4 06W 3 000 4 55 10 49 10 8 47 1 3 51 4 50 60 13 58 2 3 62 9 07T 3 500 6 47 10 49 7 6 47 1 3 44 0 50 70 11 67 2 6 62 9 08W 4 000 6 65 20 80 12 0 77 2 6 62 9 09T 4 500 6 99 20 90 12 9 87 2...

Страница 177: ...500 10 26 3 93 9 1 90 2 6 53 2 12T 6 000 11 38 3 93 8 2 90 2 6 48 8 12W 6 000 11 95 2 93 7 8 90 2 6 48 8 14W 7 000 13 15 2 93 7 1 90 2 6 41 8 16T 8 000 14 60 2 93 6 4 90 2 6 36 6 17W 8 500 16 12 2 93...

Страница 178: ...505 6 487 11 6 37 4 96W 48 000 95 98 94 374 3 9 360 8 6 24 5 375 505 5 487 11 6 33 1 110W 55 000 110 20 94 374 3 4 360 8 6 21 4 375 505 5 487 11 6 28 9 600V VAV Open Elements Standard Controls without...

Страница 179: ...6 23 5 113 224 15 270 6 6 47 0 30W 15 000 14 34 75 112 7 8 135 3 6 23 5 113 149 10 179 4 6 31 2 35T 17 500 17 31 75 149 8 6 179 4 6 26 8 150 224 13 270 6 6 40 3 36W 18 000 18 67 75 149 8 0 179 4 6 26...

Страница 180: ...it location and clearances All electrical equipment must be grounded and wired in accor dance with the National Electric Code ANSI NFPA 70 in the United States and the Canadian Electric Code CSA C22 1...

Страница 181: ...ement through heat exchanger the switch opens shutting off gas supply though the ignition control module On units with two speed draft inducer operation a dual air pressure switch is used monitoring h...

Страница 182: ...Pro vide openings near floor and ceiling to provide air for combustion and ventilation Size openings for total Btuh of all appliances in confined space and provide openings as follows Air from inside...

Страница 183: ...eters listed in the following table Maximize the height of the vertical run of vent pipe A minimum of 5 ft 1 5 m of vertical pipe is required The top of the vent pipe must extend at least 2 ft 0 61 m...

Страница 184: ...dditionally the vent terminal must be installed with a minimum horizontal clearance of 4 ft 1 2 m from electric meters gas meters regulators or relief equipment Each duct furnace must have its own ind...

Страница 185: ...IMPORTANT When pressure testing at 1 2 psig or less close the manual shut off valve on the appliance before testing When pressure testing the gas supply line at 1 2 psig or greater close the manual s...

Страница 186: ...Fig 149 Sediment Trap Shut Off Valve and Union Fig 150 On Off 1 Stage Gas Valve a39 4403 LO ON C OFF SECOND STAGE HI FIRE MANIFOLD PRESSURE ADJUSTMENT 3 32 IN ALLEN KEY FIRST STAGE LO FIRE MANIFOLD PR...

Страница 187: ...circulat ing air blower An airflow proving switch is installed and wired to prove operation of the system circulating air blower An auxiliary manual reset limit switch is installed to shut off furnace...

Страница 188: ...sure is not present the switch opens shutting off gas supply though the ignition control module The air pressure switches have fixed settings and are not adjustable COMBUSTION AIR SUPPLY All gas fired...

Страница 189: ...litate servicing of unit installation of a union is recommended See Fig 149 Individual furnaces require a minimum inlet gas pressure as shown in Table 41 Pressure Testing A 1 8 in NPT tap is provided...

Страница 190: ...Fig 158 for indoor horizontal powered vent system Vent system must be sized and installed in accordance with ANSI Z223 1 NPFA 54 See Table 42 Use UL 441 Type B Vent materials Install maintain and ope...

Страница 191: ...ave 3 4 in x 2 in gasket installed as shown in Fig 163 Fig 162 Outlet Perimeter Gaskets VERIFY FACTORY APPLICATION OF SEALANT CAULKING VERIFY FACTORY APPLICATION OF SEALANT CAULKING ROOF CAP INSTALLER...

Страница 192: ...lower sec tions using guide pins to align and avoid damage to gasket For sizes 21 30 upper sections should be stacked onto the lower sections starting with the section upstream and downstream of the w...

Страница 193: ...aust air module Make standard connections with hardware at baserail and intelli clamps if used 14 Secure the ERV wheel section 3 in baserail to the exhaust air module frame intelliclamp as shown in Fi...

Страница 194: ...box provided For units with single phase wheel motors connections must be made in a separate field installed junction box This junction box must be installed in the ERV section close to the motor The...

Страница 195: ...1 6 0 46 1140 380 3 50 1 6 0 50 950 58 64 68 100 115 1 50 60 1 4 5 0 4 3 720 850 200 230 460 3 60 1 4 2 3 2 6 1 3 850 200 400 3 50 1 4 1 90 1 10 710 575 3 60 1 4 0 88 850 380 400 3 50 1 4 1 10 1 10 7...

Страница 196: ...xterior The factory installs a low wattage LED bulb However if an in candescent bulb is installed the existing wiring can handle the in creased amp draw Fig 170 Marine Light with Convenience Outlet an...

Страница 197: ...LY CONDUIT NUT A39 4483 Fig 172 Marine Light with Switch No Convenience Outlet Indoor Installation OUTDOOR SWITCH ASSEMBLY NO OUTLET SEAL PERMAGUM BEAD UNIT EXTERIOR UNIT INTERIOR LIGHT ASSEMBLY UNIT...

Страница 198: ...ig 55 and 56 6 Hand turn fan to make certain fan wheel does not rub in housing 7 Check fan speed with a strobe type tachometer or use the following formula Obtain motor rpm from the fan motor nameplat...

Страница 199: ...for maximum fan speed rpm b Check VFD for maximum fan speed parameter 2002 to ensure that the fan maximum speed is the VFD maxi mum speed c Using the Parameters Mode page 153 on the VFD ver ify that p...

Страница 200: ...an Previous fan array units may have shipped with a fan block off plate to prevent air recirculating through the disabled fan The block off plate is field installed when a fan unit is disabled allowin...

Страница 201: ...ct furnace s or rack system furnaces do not have a pilot They are equipped with a direct spark ignition device that automatically lights the gas burner Do not try to light burners by hand Before opera...

Страница 202: ...roller to desired tempera ture Information outlining the normal sequence of operation and wir ing diagram for the control system supplied with the furnace mod el is located in the furnace section or c...

Страница 203: ...o call for heat allowing duct furnace or heater assembly module to operate 2 Check for proper start up and ignition of the single unit or each furnace in the heater assembly module See the section Gas...

Страница 204: ...main AHU and out the side of the unit 3 5 Follow Steps 2 through 4 of the cleaning procedure for removable segments 6 Reinstall the wheel into the section by reversing Steps 1 5 CASSETTE REPLACEMENT...

Страница 205: ...ps below and refer to Fig 187 1 Unlock two segment retainers one on each side of the selected segment opening 2 With the embedded stiffener facing the motor side insert the nose of the segment between...

Страница 206: ...ul to engage the two locating pins into the holes in the bear ing support beam Secure the bearing with the two self locking nuts 7 Install the belts around the wheel and pulley according to the instru...

Страница 207: ...eel rim 11 Remove belt retaining clip and rotate wheel by hand two rotations while observing that belt is not twisted as it en ters pulley Also ensure that belt is tracking midway be tween outer edge...

Страница 208: ...Rinse coil gently with clean warm water avoiding high pres sure sprays which can cause damage to coil fins Use a block off plate to prevent the water or chemical cleaner from blowing through the coil...

Страница 209: ...emoved from either side of the unit Once the external panels are removed from the unit the horizontal upper coil section frame members are easily removable from the framework to allow hoisting the coi...

Страница 210: ...rsions are counterflow circuited for full gravity draining when installed level Correct installation will result in the typical bottom inlet on leav ing air face and top outlet on entering air face of...

Страница 211: ...n of control valves 5 Check the operation of check valves to prevent conden sate flowback 6 Check operation of thermostatic air vents if used A float and thermostatic trap will contain a thermostatic...

Страница 212: ...urn and ventilation air entering the air handler Each job should be evaluated and maintenance schedules established accordingly At a minimum the filters should be changed at the beginning of the cooli...

Страница 213: ...12 13 6 15 12 12 14 Face Area sq ft 26 7 30 0 33 3 39 6 41 7 38 3 45 1 45 8 52 1 50 6 57 8 70 0 75 6 84 4 95 0 108 6 ANGLE FILTER ARRANGEMENT 2 in or 4 in FILTER SIZE 39M UNIT SIZE 03W 06W 07T 08W 09...

Страница 214: ...1T 12T 12W 14W 16T 17W 18T 21W 22T 25T 12x24 1 2 1 2 2 3 3 3 3 1 24x24 1 1 2 2 1 2 2 2 2 2 2 3 4 6 6 6 Face Area sq ft 4 6 8 8 8 10 12 12 14 14 14 18 18 24 24 24 SHORT SIDE LOAD BAG CARTRIDGE FILTER A...

Страница 215: ...izes 03 61 only FRONT LOAD BAG CARTRIDGE FILTER ARRANGEMENT FILTER SIZE 39M UNIT SIZE 03W 06W 07T 08W 09T 10W 11T 12T 12W 14W 16T 17W 18T 21W 22T 25T 12x24 1 2 1 2 2 3 3 3 3 1 24x24 1 1 2 2 1 2 2 2 2...

Страница 216: ...available filter ANGLE FILTERS Angle filter sections accommodate 2 in or 4 in thick filters The section as shipped accepts 2 in filters Remove angle spacer in each track to provide the space required...

Страница 217: ...nup of shaft end 9 Check fan shaft diameter at bearing mount If worn by more than 0 001 in below nominal shaft should be re placed 10 Install new bearing tighten holddown bolts and then tighten bearin...

Страница 218: ...20 20 20 UNIT SIZE 12W 6 16 X 20 FILTER 8602 8602 8602 8602 8602 8602 16 16 20 20 20 UNIT 14W 3 16 X20 FILTER 3 20 X20 FILTER 8602 8604 8602 8602 8604 8604 16 20 20 20 20 UNIT SIZE 17W 6 20 X 20 FILTE...

Страница 219: ...FILTER 8606 8606 8606 20 8606 8606 8606 20 8606 8606 8606 8606 8606 20 8606 25 25 25 25 20 20 20 20 20 UNIT SIZE 40W 13 20 X25 FILTER 8606 8606 8606 20 8606 8606 8606 20 8606 8606 8606 8606 8606 25 86...

Страница 220: ...602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 25 25 20 20 UNIT SIZE 72W 33 20 X 16 FILTER 8602 8602 8602 8602 86...

Страница 221: ...2 8602 8602 8602 8602 8602 8602 20 20 8602 8602 8602 8602 8602 16 8602 8602 8602 8602 8602 16 16 16 16 16 16 16 16 20 20 20 20 20 20 UNIT SIZE 96W 24 20 X 16 FILTER 12 20 X 25 FILTER 8602 8602 8602 86...

Страница 222: ...E 110W 27 20 X 16 FILTER 14 20 X 25 FILTER 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 20 20 8602 8602 8602 8602 8602 8602 8602 20 8602 8602 8602 8606 8606 8606 25 8606 8606...

Страница 223: ...20 20 20 8604 8604 20 8604 8604 20 8604 8604 UNIT SIZE 18T 6 20 X 25 FILTERS 20 8606 8606 20 8606 8606 25 25 20 8606 8606 UNIT SIZE 22T 2 20 X 25 FILTERS 6 16 X 25 FILTERS 16 8603 8603 16 8603 8603 25...

Страница 224: ...S 20 20 20 20 8604 8604 8604 24 8605 8605 8605 24 8605 8605 8605 24 8605 8605 8605 UNIT SIZE 42T 9 16 X 25 FILTERS 6 20 X 25 FILTERS UNIT SIZE 51T 4 16 X 20 FILTERS 12 25 X 20 FILTERS 25 8606 8606 860...

Страница 225: ...n or 4 in cont UNIT SIZE 58T 4 24 X 20 FILTERS 16 20 X 20 FILTERS 20 8604 8604 8604 8604 20 8604 8604 8604 8604 20 8604 8604 8604 8604 24 8605 8605 8605 8605 20 8604 8604 8604 8604 20 20 20 20 Shaded...

Страница 226: ...TER 8604 8604 20 20 8604 8604 8604 8604 24 24 20 UNIT SIZE 14W 4 20 X 24 FILTER 2 20 X 20 FILTER 8605 8605 20 20 8605 8605 8604 8604 24 24 24 UNIT SIZE 17W 12 12 X 24 FILTER 8601 8601 8601 8601 12 12...

Страница 227: ...8606 8606 20 8606 8606 25 25 25 25 UNIT SIZE 40W 24 16 X 25 FILTER 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 8603 16 16 16 16 1...

Страница 228: ...2 in or 4 in cont 20 20 20 25 25 UNIT SIZE 61W 24 16 X 20 FILTER 16 16 X 25 FILTER 8602 8602 8602 8603 8603 8603 8603 8602 8602 8603 8603 8603 8603 8602 8602 8603 8603 8603 8603 16 16 16 16 16 8602 86...

Страница 229: ...6 16 UNIT SIZE 72W 56 16 X 20 FILTER 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 20 20 8602 8602 8602 8602 8602 8602 20 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602...

Страница 230: ...W 63 16 X 20 FILTER 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 20 20 8602 8602 8602 8602 8602 8602 20 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 20 20...

Страница 231: ...8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 20 20 8602 8602 8602 8602 8602 8602 20 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 8602 20 20 8602 8602 8602 8602...

Страница 232: ...8602 8602 16 8602 8602 16 8602 8602 20 20 20 8604 8604 20 8604 8604 20 8604 8604 20 8604 8604 UNIT SIZE 16T 8 20 X 20 FILTERS 25 25 20 8606 8606 20 8606 8606 20 8606 8606 20 8606 8606 UNIT SIZE 18T 8...

Страница 233: ...8603 8603 8603 16 8603 8603 8603 16 8603 8603 8603 16 8603 8603 8603 16 8603 8603 8603 16 8603 8603 8603 UNIT SIZE 35T 18 16 X 25 FILTERS 24 20 X 16 FILTERS UNIT SIZE 37T 16 16 16 16 20 8602 8602 860...

Страница 234: ...6 8602 8602 8602 8602 16 8602 8602 8602 8602 16 8602 8602 8602 8602 16 8602 8602 8602 8602 16 8602 8602 8602 8602 16 8602 8602 8602 8602 16 8602 8602 8602 8602 16 8602 8602 8602 8602 20 8602 8602 8602...

Страница 235: ...4 X 12 FILTERS 24 24 12 12 8601 8601 24 8601 8607 8607 12 24 24 UNIT SIZE 12W 14W 2 24 X 24 FILTERS 3 24 X 12 FILTERS 12 8601 8601 8601 24 8607 8607 8607 UNIT SIZE 17W 3 24 X 24 FILTER 3 24 X 12 FILTE...

Страница 236: ...8607 8607 8607 8607 3 24 X 12 FILTERS 12 24 X 24 FILTERS 24 8601 8607 8607 8607 8607 24 8601 8607 8607 8607 8607 24 24 24 24 12 UNIT SIZE 50W UNIT SIZE 61W 7 12 X 24 FILTERS 12 24 X 24 FILTERS 24 8601...

Страница 237: ...E 72W 16 24 X 24 FILTERS 4 24 X 12 FILTERS 24 8601 8607 8607 8607 8607 24 8601 8607 8607 8607 8607 24 24 24 24 12 24 8601 8607 8607 8607 8607 24 8601 8607 8607 8607 8607 8607 24 8601 8607 8607 8607 86...

Страница 238: ...8607 24 8601 8607 8607 8607 8607 8607 12 8601 8601 8601 8601 8601 24 8601 8607 8607 8607 8607 8607 UNIT SIZE 96W 20 24 X 24 FILTERS 9 24 X 12 FILTERS 24 8607 8607 8607 8607 8607 8607 24 8607 8607 860...

Страница 239: ...NIT SIZE 16T 2 24 X 24 FILTERS 3 12 X 24 FILTERS 8607 24 24 UNIT SIZE 18T 4 24 X 24 FILTERS 1 12 X 24 FILTER 12 8601 24 8607 8607 24 8607 24 24 UNIT SIZE 22T 25T 8607 8607 8607 8607 8607 8607 6 24 X 2...

Страница 240: ...07 8607 9 24 X 24 FILTERS UNIT SIZE 42T 3 12 X 24 FILTERS 24 8601 8607 8607 8607 24 8601 8607 8607 8607 12 8601 8601 8601 24 8601 8607 8607 8607 24 24 9 24 X 24 FILTERS 6 12 X 24 FILTERS UNIT SIZE 51T...

Страница 241: ...FILTERS 2 24 X 12 FILTERS 24 24 8607 8607 24 24 8607 8607 8601 12 8601 8601 UNIT SIZE 14W 2 24 X 24 FILTER 3 24 X 12 FILTER 12 24 24 8607 8607 UNIT SIZE 17W 3 24 X 24 FILTER 3 24 X 12 FILTER 12 8601 8...

Страница 242: ...S 3 24 X 12 FILTERS 24 8601 8607 8607 8607 8607 24 8601 8607 8607 8607 8607 24 12 24 8601 8607 8607 8607 8607 24 24 24 7 12 X 24 FILTERS 12 24 X 24 FILTERS 12 24 24 24 24 UNIT SIZE 61W 24 8601 8607 86...

Страница 243: ...8607 8607 8607 8607 24 8601 8607 8607 8607 8607 24 8601 8607 8607 8607 8607 12 24 8601 8607 8607 8607 8607 24 24 24 24 UNIT SIZE 85W 20 24 X 24 FILTERS 4 24 X 12 FILTERS 24 8601 8607 8607 8607 8607 86...

Страница 244: ...24 8601 8607 8607 8607 8607 8607 24 8601 8607 8607 8607 8607 8607 12 8601 8601 8601 8601 8601 24 8601 8607 8607 8607 8607 8607 UNIT SIZE 110W 24 24 X 24 FILTERS 6 24 X 12 FILTERS 24 8607 8607 8607 86...

Страница 245: ...601 8607 8601 24 UNIT SIZE 16T 2 24 X 24 FILTERS 3 12 X 24 FILTERS 8607 8601 24 12 12 8601 8607 8607 24 24 UNIT SIZE 18T 24 8607 8607 24 4 24 X 24 FILTERS 1 12 X 24 FILTER 24 24 24 12 8607 8607 8601 2...

Страница 246: ...07 8607 24 24 8601 8607 8607 24 24 24 24 24 12 8601 8607 8607 24 24 24 24 12 8601 8607 8607 8601 8607 8607 8601 8607 8607 24 UNIT SIZE 37T 8 24 X 24 FILTERS 4 12 X 24 FILTERS 24 8601 8607 8607 UNIT SI...

Страница 247: ...S 1 24 X 12 FILTERS 24 24 12 24 UNIT SIZE 12W 2 24 X 24 FILTERS 2 24 X 12 FILTERS 12 8601 8601 24 8607 8607 24 24 8601 8607 8607 12 24 24 12 8601 8601 UNIT SIZE 14W 2 24 X 24 FILTER 3 24 X 12 FILTER 1...

Страница 248: ...8607 8 24 X 24 FILTER 24 24 24 24 12 8601 8601 8601 8601 24 8607 8607 8607 8607 24 8607 8607 8607 8607 UNIT SIZE 36W 40W 4 12 X 24 FILTERS 8 24 X 24 FILTERS 24 12 24 8601 8607 8607 8607 8607 24 24 24...

Страница 249: ...601 8607 8607 8607 8607 24 8601 8607 8607 8607 8607 7 12 X 24 FILTERS 12 24 X 24 FILTERS 12 24 24 24 24 UNIT SIZE 61W 24 24 24 24 24 8601 8607 8607 8607 8607 12 24 8601 8607 8607 8607 8607 24 8601 860...

Страница 250: ...250 Fig 210 HEPA Filter Arrangement cont 24 24 8607 8607 8607 8607 8607 24 24 24 8607 8607 8607 8607 8607 8607 8607 8607 8607 8607 8607 8607 8607 8607 8607 UNIT SIZE 85W 20 24 X 24 FILTERS...

Страница 251: ...07 8607 8607 8607 24 8607 8607 8607 8607 8607 UNIT SIZE 96W 20 24 X 24 FILTERS 5 24 X 12 FILTERS 24 24 24 24 24 24 12 8601 8601 8601 8601 8601 8601 24 24 24 24 8607 8607 8607 8607 8607 8607 24 8607 86...

Страница 252: ...IZE 16T 2 24 X 24 FILTERS 3 12 X 24 FILTERS 12 8601 24 8601 8607 24 8601 8607 12 24 24 24 UNIT SIZE 18T 4 24 X 24 FILTERS 1 12 X 24 FILTER 12 8601 24 8607 8607 24 8607 8607 2 12 X 24 FILTERS 24 24 12...

Страница 253: ...UNIT SIZE 37T 6 24 X 24 FILTERS 5 12 X 24 FILTERS 24 24 24 8601 8607 8607 24 8601 8607 8607 24 24 12 8601 8601 24 8601 8607 8607 UNIT SIZE 51T 9 24 X 24 FILTERS 6 12 X 24 FILTERS 24 8601 8607 8607 86...

Страница 254: ...nd carefully return the material displaced on the shaft by the setscrew to its original place 5 Remove bearing support channels and inlet ring from one side 6 Remove fan shaft and fan wheel from unit...

Страница 255: ...is normal Bearing should operate at temperatures less than 200 F 94 C and should not exceed 250 F 121 C for inter mittent operation For relubrication guidelines see Table 48 NOTE Tables 47 and 48 stat...

Страница 256: ...ower interruptions The expected life for the battery is greater than ten years To remove the battery use a coin to rotate the battery holder on the back of the control panel Replace the battery with t...

Страница 257: ...ith the display of a fault code stopping the motor if it was on The fault code on the control panel display is temporary Pressing the MENU ENTER UP button or DOWN buttons removes the fault message The...

Страница 258: ...ct problem Vertical discharge manifolds are not plumb Make manifolds plumb Horizontal headers are not level Make headers level Vertical discharge manifolds are installed upside down Reinstall correctl...

Страница 259: ...cessary correct compatibility of the full range control signal to the valve actuator There is no control signal Verify and if necessary correct control signal polarity to the valve actuator The contro...

Страница 260: ...Excessive belt tension Adjust belt tension Drive misaligned Align drive Bearing s hot Grease not evenly distributed after lubrication Allow unit to cool down and restart Over lubrication Clean and pu...

Страница 261: ...w marginally insufficient Airflow switch may chatter and cycle heater circuits off and on Or automatic reset may open and close causing a similar situation Check unit airflow requirements and clean th...

Страница 262: ...arameterized to accept start stop direction or reference from the control panel To correct check the communication lines and connections Check parameter 3002 PANEL COMM ERROR parameters in Group 10 Co...

Страница 263: ...REFNG Parameter values are inconsistent Check that 2007 MINIMUM FREQ is negative when 8123 PFA ENABLE is active 1002 PAR PFA IOCNF Parameter values are inconsistent The number of programmed PFA relays...

Страница 264: ...tor Overload fault trip may be near Check for overloaded motor Adjust the parame ters used for the estimate 3005 through 3009 Check the temperature sensors and Group 35 parameters 2011 UNDERLOAD Motor...

Страница 265: ...4 Installation 87 132 Integral face and bypass coil connection sizes steam 58 Integral face and bypass coil connection sizes hot water 57 Internal vibration isolation 85 Introduction 3 Lubrication 255...

Страница 266: ...right to discontinue or change at any time specifications or designs without notice and without incurring obligations Catalog No 04 53390024 01 Printed in U S A Form 39M 21SI Rev B Pg 266 8 2020 Repla...

Страница 267: ...e to channel joints smooth with no cracks large bumps or depressions in the caulk Y N _____ Are any door latches loose or damaged If so tighten or replace Y N _____ Release fan holddown bolts Pg 85 Fi...

Страница 268: ...eck indoor fan speed and record Fan RPM __________ Entering air db temp __________ Unit entering air wb temp __________ Leaving air db temp __________ Leaving air wb temp __________ Entering water tem...

Страница 269: ..._____ Are any door latches loose or damaged If so tighten or replace Y N _____ NOTE To avoid injury to personnel and damage to equipment or property when completing the procedures listed in this start...

Страница 270: ...construction is complete Verify wiring is correct for application voltage etc per component label Y N _____ If fan is direct drive ensure that the VFD has been properly programmed for maximum frequenc...

Страница 271: ...______________________________________ _______________________________________________________________________________________________________ _________________________________________________________...

Страница 272: ...deficiencies noted Y N _____ DESCRIBE _______________________________________________________________________________________________________ _________________________________________________________...

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