ICP PGD4 E Series Скачать руководство пользователя страница 1

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46201200402

12/2015

Specifications are subject to change without notice.

INSTALLATION INSTRUCTIONS

14 SEER Single--Packaged Air Conditioner and

Gas Furnace System with R--410A Refrigerant

Single Phase 2--5 Nominal Tons (Sizes 24--60)

Three Phase 3--5 Nominal Tons (Sizes 36--60)

PGD4 and PGS4 Series E, WPG4 Series B

IMPORTANT

: Effective January 1, 2015, all split system and

packaged air conditioners must be installed pursuant to applicable
regional efficiency standards issued by the Department of Energy.

NOTE

Read the entire instruction manual before starting the

installation.

NOTE

Installer: Make sure the Owner’s Manual and Service

Instructions are left with the unit after installation.

TABLE OF CONTENTS

PAGE

SAFETY CONSIDERATIONS

. . . . . . . . . . . . . . . . . . . . . . . . .

INTRODUCTION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

RECEIVING AND INSTALLATION

2--14

. . . . . . . . . . . . . . . . .

Check Equipment

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Identify Unit

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Inspect Shipment

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Provide Unit Support

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Roof Curb

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Slab Mount

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Field Fabricate Ductwork

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Provide Clearances

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rig and Place Unit

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Inspection

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rigging/Lifting of Unit

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Connect Condensate Drain

. . . . . . . . . . . . . . . . . . . . . . . . . .

Install Flue Hood

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Install Gas Piping

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Install Duct Connections

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configuring Units for Downflow (Vertical)
Discharge

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Install Electrical Connections

. . . . . . . . . . . . . . . . . . . . . . . .

High--Voltage Connections

. . . . . . . . . . . . . . . . . . . . . . . .

Special Procedures for 208--V Operation

. . . . . . . . . . . . . .

Control Voltage Connections

. . . . . . . . . . . . . . . . . . . . . . .

Standard Connection

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Heat Anticipator Setting

. . . . . . . . . . . . . . . . . . . . . . . . . .

Transformer Protection

. . . . . . . . . . . . . . . . . . . . . . . . . . .

PRE--START--UP

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

START--UP

15--26

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Check for Refrigerant Leaks

. . . . . . . . . . . . . . . . . . . . . . . . .

Start--Up Heating & Make Adjustments

. . . . . . . . . . . . . . . .

Check Heating Control

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Check Gas Input

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Adjust Gas Input

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Check Burner Flame

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Normal Operation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Airflow and Temperature Rise

. . . . . . . . . . . . . . . . . . . . . .

Heating Sequence of Operation

. . . . . . . . . . . . . . . . . . . . .

Limit Switches

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rollout Switch

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Start--Up Cooling & Make Adjustments

. . . . . . . . . . . . . . . .

Checking Cooling Control Operation

. . . . . . . . . . . . . . . .

Checking & Adjusting Refrigerant Charge

. . . . . . . . . . . .

Indoor Airflow and Airflow Adjustments

. . . . . . . . . . . . .

Cooling Sequence of Operation

. . . . . . . . . . . . . . . . . . . . .

MAINTENANCE

53--56

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A09044

Fig. 1 -- Unit PGD4, PGS4, WPG4

(Low NOx Model Available)

Air Filter

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Indoor Blower and Motor

. . . . . . . . . . . . . . . . . . . . . . . . .

Induced Draft (Combustion Air) Blower

. . . . . . . . . . . . . .

Flue Gas Passageways

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Limit Switch

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Burner Ignition

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Main Burners

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Removal of Gas Train

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Outdoor Coil, Indoor Coil, & Condensate Drain Pan

. . . .

Outdoor Fan

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical Controls and Wiring

. . . . . . . . . . . . . . . . . . . . .

Refrigerant Circuit

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Gas Input

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Evaporator Airflow

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

R--410A Items

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TROUBLESHOOTING

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

START--UP CHECKLIST

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

SAFETY CONSIDERATIONS

Improper installation, adjustment, alteration, service maintenance,

or use can cause explosion, fire, electrical shock, or other
conditions which may cause death, personal injury, or property

damage. Consult a qualified installer, service agency, or your

distributor or branch for information or assistance. The qualified
installer or agency must use factory--authorized kits or accessories

when modifying this product. Refer to the individual instructions
packaged with the kits or accessories when installing.
Follow all safety codes. Wear safety glasses, protective clothing,

and work gloves. Have a fire extinguisher available. Read these
instructions thoroughly and follow all warnings or cautions

included in literature and attached to the unit. consult local
building codes, the current editions of the National Fuel Gas Code

(NFGC) NFPA 54/ANSI Z223.1, and the National Electrical Code

(NEC) NFPA 70.

Содержание PGD4 E Series

Страница 1: ...7 Check Burner Flame 17 Normal Operation 24 Airflow and Temperature Rise 24 Heating Sequence of Operation 24 Limit Switches 24 Rollout Switch 24 Start Up Cooling Make Adjustments 24 Checking Cooling C...

Страница 2: ...ING AND INSTALLATION Step 1 Check Equipment Identify Unit The unit model number and serial number are stamped on the unit information plate Check this information against shipping papers Inspect Shipm...

Страница 3: ...d runoff levels Do not use unit if it has been under water Step 5 Rig and Place Unit Rigging and handling of this equipment can be hazardous for many reasons due to the installation location roofs ele...

Страница 4: ...4 46201200402 Specifications are subject to change without notice A150559 Fig 3 PGD4 and PGS4 24 36 Unit Dimensions PGD4 PGS4 WPG4...

Страница 5: ...46201200402 5 Specifications are subject to change without notice A150548 Fig 4 WPG4 24 36 Unit Dimensions PGD4 PGS4 WPG4...

Страница 6: ...6 46201200402 Specifications are subject to change without notice A150560 Fig 5 PGD4 and PGS4 42 60 Unit Dimensions PGD4 PGS4 WPG4...

Страница 7: ...46201200402 7 Specifications are subject to change without notice A150549 Fig 6 WPG4 42 60 Unit Dimensions PGD4 PGS4 WPG4...

Страница 8: ...mm B small common base IN mm B large base IN mm C IN mm D IN mm E IN mm F IN mm G IN mm H IN mm Small or Large CPRFCURB010A00 11 279 10 254 14 356 16 406 47 8 1214 32 4 822 2 7 69 30 6 778 46 1 1170 C...

Страница 9: ...ameter in Diameter mm Motor Hp Rpm 2500 24 609 6 1 10 810 2500 24 609 6 1 10 810 2700 24 609 6 1 10 810 2700 24 609 6 1 10 810 3200 24 609 6 1 5 810 3200 24 609 6 1 5 810 3600 26 660 4 1 5 810 3600 26...

Страница 10: ...ceed 0 08 IN W C If using accessory filter rack refer to the filter rack installation instructions for correct filter sizes and quantity Table 2 Maximum Gas Flow Capacity NOMINAL IRON PIPE SIZE IN INT...

Страница 11: ...mm NPT plugged tapping accessible for test gauge connection must be installed immediately upstream of the gas supply connection to the gas valve When installing the gas supply line observe local codes...

Страница 12: ...low this caution may result in property damage Collect ALL screws that were removed Do not leave screws on rooftop as permanent damage to the roof may occur CAUTION 3 For single phase models only on t...

Страница 13: ...t The unit must have a separate electrical service with a field supplied waterproof disconnect switch mounted at or within sight from the unit Refer to the unit rating plate NEC and local codes for ma...

Страница 14: ...ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death 1 Follow recognized safety practices and wear protective goggles when checking or servicing refrigerant...

Страница 15: ...ing the unit Do not jumper any safety devices when operating the unit Make sure that burner orifices are properly aligned Unstable operation my occur when the burner orifices in the manifold are misal...

Страница 16: ...rrs out of round holes etc can cause excessive burner noise and misdirection of burner flame If orifice hole appears damaged or it is suspected to have been redrilled check orifice hole with a numbere...

Страница 17: ...seconds in Step 3 into 3600 number of seconds in one hr 5 Multiply result of Step 4 by the number of cubic feet cu ft shown for one revolution of test dial to obtain cubic feet cu ft of gas flow per...

Страница 18: ...18 46201200402 Specifications are subject to change without notice A150502 Fig 16 208 230 1 60 Connection Wiring Diagram PGD4 PGS4 WPG4...

Страница 19: ...46201200402 19 Specifications are subject to change without notice A150510 Fig 14 Cont 208 230 1 60 Ladder Wiring Diagram PGD4 PGS4 WPG4...

Страница 20: ...20 46201200402 Specifications are subject to change without notice A150508 Fig 17 208 230 3 60 Connection Wiring Diagram PGD4 PGS4 WPG4...

Страница 21: ...46201200402 21 Specifications are subject to change without notice A150511 Fig 15 Cont 208 230 3 60 Ladder Wiring Diagram PGD4 PGS4 WPG4...

Страница 22: ...22 46201200402 Specifications are subject to change without notice A150509 Fig 18 460 3 60 Connection Wiring Diagram PGD4 PGS4 WPG4...

Страница 23: ...46201200402 23 Specifications are subject to change without notice A150512 Fig 16 Cont 460 3 60 Ladder Wiring Diagram PGD4 PGS4 WPG4...

Страница 24: ...it switch drops to the low temperature setting of the limit switch the switch closes and completes the control circuit The direct spark ignition system cycles and the unit returns to normal heating op...

Страница 25: ...ermine desired system operating liquid line temperature See Table 9 6 Compare actual liquid line temperature with desired liquid line temperature Using a tolerance of 2 F 1 1 C add refrigerant if actu...

Страница 26: ...correct normal cooling fan speed for unit and application Add the wet coil pressure drop in Table 13 to the system static to determine the correct cooling airflow speed in Table 11 or NO TAG that wil...

Страница 27: ...4399 Fig 19 Single Phase IGC Board COM LOW HIGH GAS HEAT Q1 R1L C8 RL3 Q3 DCR QCR QC1 G1 G2 A7 D4 D6 C2 OILL R9 AB A15 C4 C9 C0 R4 RL4 C7 R2 R3 R5 R6 QCB Y Y R U C 24VAC JW1 P2 P1 W2 Y2 Y1 Y DH G C R...

Страница 28: ...ere a dash appears do not attempt to check charge or charge unit under these conditions using the superheat method Weigh in method should be used A150625 To properly check or adjust charge conditions...

Страница 29: ...Rise o C 16 17 18 19 21 23 26 28 NA NA High Black CFM 1187 1124 1061 996 930 896 840 776 698 610 BHP 0 36 0 36 0 37 0 37 0 38 0 38 0 39 0 39 0 39 0 40 Heat Rise o F 25 26 28 30 32 33 35 38 43 49 Heat...

Страница 30: ...at Rise o C 16 17 18 19 21 23 26 28 NA NA High Black CFM 1187 1124 1061 996 930 896 840 776 698 610 BHP 0 36 0 36 0 37 0 37 0 38 0 38 0 39 0 39 0 39 0 40 Heat Rise o F 25 26 28 30 32 33 35 38 43 49 He...

Страница 31: ...o C 18 19 20 21 22 23 24 26 28 30 High Black CFM 1596 1542 1482 1424 1362 1304 1238 1173 1201 1143 BHP 0 74 0 74 0 74 0 75 0 75 0 75 0 76 0 76 0 77 0 77 Heat Rise o F 28 29 30 31 33 34 36 38 37 39 He...

Страница 32: ...o C 17 18 18 19 20 20 21 22 23 24 High Black CFM 1575 1528 1488 1447 1406 1360 1314 1264 1213 1159 BHP 0 40 0 42 0 43 0 44 0 45 0 46 0 47 0 48 0 49 0 50 Heat Rise o F 28 29 30 31 32 33 34 35 37 39 He...

Страница 33: ...o C NA NA NA NA 20 20 21 22 23 25 High Black CFM 2267 2201 2133 2071 1997 1923 1835 1739 1654 1551 BHP 1 03 1 00 0 97 0 93 0 89 0 86 0 82 0 78 0 74 0 69 Heat Rise o F NA NA NA NA NA 35 37 39 41 44 He...

Страница 34: ...o C 26 26 27 27 28 29 30 31 33 36 High Black CFM 2267 2201 2133 2071 1997 1923 1835 1739 1654 1551 BHP 1 03 1 00 0 97 0 93 0 89 0 86 0 82 0 78 0 74 0 69 Heat Rise o F 42 44 45 46 48 50 52 55 58 62 He...

Страница 35: ...BHP 0 35 0 36 0 37 0 38 0 40 0 41 0 42 0 43 0 45 0 45 Heat Rise o F 59 60 NA NA NA NA NA NA NA NA Heat Rise o C 33 33 NA NA NA NA NA NA NA NA Medium 2 Red CFM 1736 1710 1668 1630 1600 1557 1522 1479...

Страница 36: ...0 59 0 60 0 62 0 63 0 64 0 65 Heat Rise o F 55 56 57 59 60 62 63 65 NA NA Heat Rise o C 31 31 32 33 33 34 35 36 NA NA Med High 1 Orange CFM 1935 1909 1867 1836 1808 1766 1696 1619 1535 1454 BHP 0 71 0...

Страница 37: ...Rise o F 29 31 32 34 36 36 39 42 45 Heating Rise o C 16 17 18 19 20 20 22 23 25 High Black CFM 1560 1491 1416 1337 1255 1233 1160 1082 998 Heating Rise o F 28 30 31 33 35 36 38 41 44 Heating Rise o C...

Страница 38: ...Rise o F 32 34 35 37 39 41 44 47 50 Heating Rise o C 18 19 19 20 22 23 24 26 28 High Black CFM 1472 1401 1326 1251 1275 1198 1139 1085 1023 Heating Rise o F 29 31 33 35 34 36 38 40 42 Heating Rise o C...

Страница 39: ...Rise o F NA NA NA NA NA NA 35 36 37 Heating Rise o C NA NA NA NA NA NA 20 20 21 High Black CFM 2344 2306 2259 2203 2141 2070 1991 1902 1803 Heating Rise o F NA NA NA NA NA NA NA 35 37 Heating Rise o C...

Страница 40: ...Rise o F 44 45 46 47 48 49 50 51 53 Heating Rise o C 25 25 26 26 27 27 28 28 29 High Black CFM 2344 2306 2259 2203 2141 2070 1991 1902 1803 Heating Rise o F 41 41 42 43 44 46 48 50 53 Heating Rise o C...

Страница 41: ...2 22 23 24 25 60130 35 65 o F 19 36 o C Low Blue CFM 1445 1389 1341 1281 1236 1189 1139 1072 1027 Heating Rise o F NA NA NA NA NA NA NA NA NA Heating Rise o C NA NA NA NA NA NA NA NA NA Med Low Pink C...

Страница 42: ...37 0 38 Heating Rise o F 39 41 43 46 48 51 54 NA NA NA Heating Rise o C 22 23 24 26 27 28 30 NA NA NA Medium 2 Red CFM 1208 1144 1091 1025 964 902 886 830 746 663 WATTS 345 350 358 366 373 377 390 396...

Страница 43: ...0 38 Heating Rise o F 58 61 NA NA NA NA NA NA NA NA Heating Rise o C 32 34 NA NA NA NA NA NA NA NA Medium 2 Red CFM 1208 1144 1091 1025 964 902 886 830 746 663 WATTS 345 350 358 366 373 377 390 396 40...

Страница 44: ...2 0 22 0 24 Heating Rise o F 43 46 49 53 NA NA NA NA NA NA Heating Rise o C 24 26 27 29 NA NA NA NA NA NA Medium Red CFM 1255 1210 1145 1074 1008 940 878 895 838 785 WATTS 249 272 284 292 305 319 320...

Страница 45: ...0 22 0 24 Heating Rise o F NA NA NA NA NA NA NA NA NA NA Heating Rise o C NA NA NA NA NA NA NA NA NA NA Medium 1 Red CFM 1255 1210 1145 1074 1008 940 878 895 838 785 WATTS 249 272 284 292 305 319 320...

Страница 46: ...0 35 0 37 0 38 Heating Rise o F 43 44 46 47 48 50 51 53 55 57 Heating Rise o C 24 25 25 26 27 28 29 30 30 32 Medium 2 Red CFM 1861 1822 1786 1758 1716 1688 1660 1619 1583 1539 WATTS 400 417 426 441 45...

Страница 47: ...35 0 37 0 38 Heating Rise o F 55 56 58 59 NA NA NA NA NA NA Heating Rise o C 30 31 32 33 NA NA NA NA NA NA Medium 2 Red CFM 1861 1822 1786 1758 1716 1688 1660 1619 1583 1539 WATTS 400 417 426 441 452...

Страница 48: ...35 0 37 0 38 Heating Rise o F 61 63 65 NA NA NA NA NA NA NA Heating Rise o C 34 35 36 NA NA NA NA NA NA NA Medium 2 Red CFM 1861 1822 1786 1758 1716 1688 1660 1619 1583 1539 WATTS 400 417 426 441 452...

Страница 49: ...0 54 0 56 0 58 Heating Rise o F 36 37 38 39 40 41 41 42 44 45 Heating Rise o C 20 21 21 22 22 23 23 24 24 25 Medium 2 Red CFM 1944 1913 1872 1838 1801 1771 1731 1698 1655 1613 WATTS 486 501 511 529 53...

Страница 50: ...54 0 56 0 58 Heating Rise o F 46 47 48 49 50 52 53 54 56 58 Heating Rise o C 26 26 27 27 28 29 29 30 31 32 Medium 2 Red CFM 1944 1913 1872 1838 1801 1771 1731 1698 1655 1613 WATTS 486 501 511 529 537...

Страница 51: ...5 603 BHP 0 52 0 54 0 55 0 57 0 58 0 59 0 61 0 62 0 64 0 65 Heating Rise o F 49 50 51 52 53 54 55 56 58 59 Heating Rise o C 27 28 28 29 29 30 31 31 32 33 Med High 1 Orange CFM 2178 2148 2105 2073 2036...

Страница 52: ...00 1800 1900 2000 2100 2200 600 1400 CFM 12x20x1 12x20x1 305x508x25 305x508x25 2 0 2 5 3 0 0 09 0 14 0 16 0 18 0 25 0 28 0 30 1200 1800 CFM 16x24x1 14x24x1 406x610x25 356x610x25 3 5 4 0 0 10 0 11 0 12...

Страница 53: ...ce when necessary 5 Ensure electric wires are not in contact with refrigerant tubing or sharp metal edges 6 Check and inspect heating section before each heating season Clean and adjust when necessary...

Страница 54: ...emove control access panel See Fig 22 4 Disconnect gas piping at unit gas valve 5 Remove fan partition mounting bracket 2 screws located on the left side of control compartment on the fan partition pa...

Страница 55: ...osition blade as shown in Fig 25 6 Ensure that setscrew engages the flat area on the motor shaft when tightening 7 Replace grille Electrical Controls and Wiring Inspect and check the electrical contro...

Страница 56: ...XV maintains a constant superheat at the evaporator exit resulting in higher overall system efficiency Pressure Switches Pressure switches are protective devices wired into control circuit low voltage...

Страница 57: ...s positioned eccentrically with respect to the shell Refrigerant gas is ported directly into the compression chamber and discharged into the surrounding area It is also known as a high side design sin...

Страница 58: ...with POE synthetic oils S Vacuum pumps will not remove moisture from oil S Do not use liquid line filter driers with rated working pressures less than 600 psig S Do not leave R 410A suction line filte...

Страница 59: ...d re charge to capacities shown on rating plate Defective compressor Replace and determine cause Insufficient line voltage Determine cause and correct Blocked outdoor coil Determine cause and correct...

Страница 60: ...in low voltage 24 VAC wiring Limit switch faults LED 2 flashes High temperature limit switch is open Check the operation of the indoor evaporator fan motor Ensure that the supply air temperature rise...

Страница 61: ...CLEAN AND IN PLACE VERIFY THAT UNIT INSTALLATION IS LEVEL CHECK FAN WHEEL AND PROPELLER FOR LOCATION IN HOUSING ORIFICE AND SETSCREW TIGHTNESS III START UP ELECTRICAL SUPPLY VOLTAGE COMPRESSOR AMPS I...

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