Bryant 558F installation instructions 150

Page 12

Table 2A — Electrical Data (Units Without Convenience Outlet) (558F090, 102, 120, 150) (cont)

558F

 

 

VOLTAGE

COMPRESSOR

 

OFM

 

 

ELECTRIC

 

 

POWER

 

DISCONNECT

NOMINAL

IFM

RANGE

 

(ea)

 

(ea)

 

IFM

 

HEAT

 

 

SUPPLY

 

 

SIZE*

UNIT

V-Ph-Hz

TYPE

 

 

 

 

 

 

 

 

FLA

 

 

 

 

 

 

 

 

 

 

 

SIZE

Min

Max

RLA

 

LRA

Qty

Hp

FLA

Nominal

 

FLA

MCA

MOCP†

FLA

LRA

 

 

 

 

kW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

—

 

—

 

65.2/ 65.2

80/ 80**

68/ 68

 

 

 

 

 

 

 

 

 

 

 

 

 

7.8/10.4

 

21.7/

25.0

65.2/

65.2

80/

80**

68/

68

 

 

 

Std

 

 

 

 

 

 

 

 

10.6

12.0/16.0

 

33.4/

38.5

65.2/

65.2

70/

70**

68/

68

383/383

 

 

 

 

 

 

 

 

 

 

24.0/32.0

 

66.7/

77.0

96.6/109.5

100/110**

89/101

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31.8/42.4

 

88.4/102.0

123.7/140.8

125/150**

114/129

 

 

208/230-3-60

 

187

254

23.0

 

146.0

2

1/4

1.4

 

37.6/50.0

 

104.2/120.3

143.5/133.5

150/150**

132/151

 

 

 

 

 

—

 

—

 

69.6/ 69.6

80/ 80**

73/ 73

 

 

 

 

 

 

 

 

 

 

 

 

 

7.8/10.4

 

21.7/

25.0

69.6/

69.6

80/

80**

73/

73

 

 

 

Alt

 

 

 

 

 

 

 

 

15.0

12.0/16.0

 

33.4/

38.5

69.6/

69.6

80/

80**

73/

73

406/406

 

 

 

 

 

 

 

 

 

 

24.0/32.0

 

66.7/

77.0

102.1/115.0

110/125**

94/106

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31.8/42.4

 

88.4/102.0

129.2/146.3

150/150**

119/135

 

 

 

 

 

 

 

 

 

 

 

 

 

37.6/50.0

 

104.2/120.3

149.0/139.0

150/175**

137/156

 

 

 

 

 

 

 

 

 

 

 

 

 

—

 

—

 

29.6

40

 

31

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16.5

 

19.8

30.8

40

 

31

 

 

 

 

Std

 

 

 

 

 

 

 

 

4.8

27.8

 

33.4

47.8

50

 

44

 

192

150

 

 

 

 

 

 

 

 

 

33.0

 

39.7

55.6

60

 

51

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

41.7

 

50.2

68.7

70**

63

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

460-3-60

 

414

508

10.4

 

73.0

2

1/4

0.7

 

50.0

 

60.1

66.1

80**

75

 

 

 

 

 

 

—

 

—

 

32.2

45

 

34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16.5

 

19.8

34.1

45

 

34

 

 

 

 

Alt

 

 

 

 

 

 

 

 

7.4

27.8

 

33.4

51.0

60

 

47

 

203

 

 

 

 

 

 

 

 

 

 

33.0

 

39.7

58.9

60

 

54

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

41.7

 

50.2

71.9

80**

66

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50.0

 

60.1

69.4

80**

78

 

 

 

 

 

 

 

 

 

 

 

 

 

 

—

 

—

 

23.6

30

 

25

 

 

 

 

Std

 

 

 

 

 

 

 

 

4.8

17.0

 

17.1

26.1

30

 

25

 

154

 

 

 

 

 

 

 

 

 

 

34.0

 

34.1

47.5

50

 

44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

575-3-60

 

518

632

8.3

 

58.4

2

1/4

0.7

 

51.0

 

51.2

56.0

60

 

63

 

 

 

 

 

 

—

 

—

 

25.7

30

 

27

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Alt

 

 

 

 

 

 

 

 

7.4

17.0

 

17.1

28.7

35

 

27

 

163

 

 

 

 

 

 

 

 

 

 

34.0

 

34.1

50.1

60

 

46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

51.0

 

51.2

58.6

70**

66

 

 

 

 

LEGEND

FLA

—

Full Load Amps

HACR —

Heating, Air Conditioning and Refrigeration

IFM

—

Indoor (Evaporator) Fan Motor

LRA

—

Locked Rotor Amps

MCA

—

Minimum Circuit Amps

MOCP —

Maximum Overcurrent Protection

NEC

—

National Electrical Code

OFM

—

Outdoor (Condenser) Fan Motor

RLA

—

Rated Load Amps

*Used to determine minimum disconnect per NEC. †Fuse or HACR circuit breaker per NEC.

**Fuse only.

††Compressor no. 1 is shown in table.

208/230-3-60: Compressor no. 2 RLA is 14.1 amps and LRA is 105 amps.

460-3-60: Compressor no. 2 RLA is 7.1 amps and LRA is 55 amps.

575-3-60: Compressor no. 2 RLA is 6.4 amps and LRA is 40 amps.

NOTES:

1.In compliance with NEC requirements for multimotor and combination load equipment (refer to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or HACR breaker. Canadian units may be fuse or circuit breaker.

2.Unbalanced 3-Phase Supply Voltage

Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the following formula to determine the percent of voltage imbalance.

% Voltage Imbalance

max voltage deviation from average voltage

= 100 x

average voltage

Example: Supply voltage is 460-3-60.

AB = 452 v

BC = 464 v

AC = 455 v

452 + 464 + 455

Average Voltage =

3

=1371

3

=457

Determine maximum deviation from average voltage. (AB) 457 – 452 = 5 v

(BC) 464 – 457 = 7 v (AC) 457 – 455 = 2 v Maximum deviation is 7 v.

Determine percent of voltage imbalance.

IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric utility company immediately.

3.For units with power exhaust: If a single power source is to be used, size wire to include power exhaust MCA and MOCP. Check MCA and MOCP when power exhaust is powered through the unit (must be in accordance with NEC and/or local codes). Determine the new MCA including the power exhaust using the following formula:

MCA New = MCA unit only + MCA of Power Exhaust

For example, using a 558FPX091000 unit with MCA = 40.1 and MOCP = 45, with CRPWREXH030A01 power exhaust.

MCA New = 40.1 amps + 1.6 amps = 41.7 amps

If the new MCA does not exceed the published MOCP, then MOCP would not change. The MOCP in this example is 45 amps, the MCA New is below 45, therefore the MOCP is acceptable. If “MCA New” is larger than the published MOCP, raise the MOCP to the next larger size. For separate power, the MOCP for the power exhaust will be 15 amps per NEC.

POWER EXHAUST

MCA

MCA

MCA

MOCP

(for separate

PART NO.

(230 v)

(460 v)

(575 v)

power source)

 

 

 

 

CRPWREXH021A01

N/A

0.9

N/A

15

CRPWREXH022A01

3.3

N/A

1.32

15

CRPWREXH023A01

N/A

1.8

N/A

15

CRPWREXH028A01

1.7

N/A

0.68

15

CRPWREXH029A01

N/A

1.0

N/A

15

CRPWREXH030A01

1.6

N/A

0.64

15

4. Determine heater capacity using multiplication factors table below:

HEATER

 

 

 

ACTUAL HEATER VOLTAGE

 

 

 

RATING

200

208

230

240

380

440

460

480

550

575

600

VOLTAGE

240

0.694

0.751

0.918

1.000

—

—

—

—

—

—

—

480

—

—

—

—

0.626

0.840

0.918

1.000

—

—

—

600

—

—

—

—

—

—

—

—

0.840

0.918

1.000

NOTE: The following equation converts kW of heat energy to Btuh: kW x 3.412 = Btuh.

EXAMPLE: 32.0 kW (at 240 v) heater on 208 v

=32.0 (.751 mult factor)

=24.0 kW capacity at 208 v

% Voltage Imbalance = 100 x

7

457

= 1.53%

This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%.

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Contents Contents Safety ConsiderationsII. Field Fabricate Ductwork III. Install External Trap for Condensate Drain IV. RIG and Place UnitPositioning Roof Curb Details ‘‘A’’ ‘‘C’’558F Base Unit Dimensions 558F090,102,120,150 Base Unit Dimensions 558F091,103,121,151 Physical Data 558F090,102,120,150 Units 558F Unit SizePhysical Data 558F091,103,121,151 Units Ashrae 90.1-1999 Compliant UnitsField Power Supply Field Control WiringMake Electrical Connections Voltage Compressor OFM Electric Power Disconnect Nominal Type FLA Size 150 Voltage Compressor 103 151 Type FLA 17.0 17.1 31.4 136 34.0 34.1 52.7 51.0 51.2 60.8 150 44.9 234/234 017 10.4 21.7 25.0 006 49.1 277/277 017 10.4 21.7 25.0 006 61.0 364/364 017 10.4 21.7 25.0 012 Conduit Installation Convenience OutletDamper Panel with Manual Outdoor-Air Damper Installed EconoMi$er IV Component Locations Barometric Flow Capacity EconoMi$er IV Control Modes EconoMi$er IV Sensor UsageOutside Air Temperature Changeover Set Points Enthalpy Changeover Set Points Page CO2 Sensor Standard Settings VII. Adjust EVAPORATOR-FAN Speed Typical Belt-Drive Motor Mounting for Sizes 090,091,102,103Fan Rpm at Motor Pulley Settings Accessory/FIOP Static Pressure* in. wgEvaporator-Fan Motor Efficiency Evaporator Fan Motor Data General FAN Performance NotesExternal Static Pressure in. wg Rpm Bhp Watts511 492 519 518511 492 591 680 660 885 519 518 597 709 666 916534 571 611 768 678 982 550 629 624 832511 492 591 680 660 885 722 1106 779 1342 519 518 597 709 666 916 727 1140 784 1378534 571 611 768 678 982 739 1210 795 1453 550 629 624 832 690 1051 750 1285 805 1533504 468 584 653 654 855 646663 679504 468 584 653 654 855 716 1074 774 1307 630 985 696 1220 756 1469 811 1731646 1071 711 1313 770 1568 824 1835 663 1162 726 1411 784 1672 837 1944532 559 604 702 668 846 545 607 615 755 678 903557 658 627 810 570 712 638 869532 559 604 702 668 846 726 990 779 1136 545 607 615 755 678 903 735 1052 788 1202557 658 627 810 689 963 745 1117 797 1271 570 712 638 869 699 1026 755 1184 806 13431134 3701 1144 38471153 3999 1162 4154726 1299 779 1481 828 1662 683739 1385 792 1572 840 1758 753 1474 804 1666 852 1857739 1385 792 1572 753 1474 804 1666780 1665 794 1767465 402 555 596 471 421 560 618483 461 571 665 495 503 581 715465 402 555 596 629 802 471 421 560 618 634 828483 461 571 665 644 881 495 503 581 715 654 937465 402 555 596 629 802 694 1021 753 1252 471 421 560 618 634 828 699 1050 757 1283483 461 571 665 644 881 708 1109 766 1348 495 503 581 715 654 937 717 1171 775 1416459 384 550 575 625 778 662 1361675 1454 943 2241459 384 550 575 625 778 690 994 748 1221 662 1361 732 1670 794 1985 851 2307 903 2635675 1454 745 1771 806 2093 862 2422 913 2758 689 1553 757 1877 818 2207 873 2543 924 2886484 506 562 625 630 752 494 550 571 672 638 802505 597 581 723 647 855 516 647 590 776 655 911484 506 562 625 630 752 691 888 747 1035 494 550 571 672 638 802 699 941 754 1089505 597 581 723 647 855 706 996 761 1146 516 647 590 776 655 911 714 1055 768 1207604 1155 669 1312 728 1473 782 1639 616 1233 680 1395 738 1559 791 1728627 1316 690 1481 747 1648 800 1821 639 1402 701 1570 757 1741 809 1917628 997 685 1167 739 1343 791 1525 841 1712 641697 1243 750 1423 801 1608 850 1799 709 1322 761 1506 812 1695628 997 685 1167 739 1343 791 1525 697 1243 750 1423 801 1608734 1492 784 1683 747 1582 796 1777Internal Wiring VI. Refrigerant Service PortsPRE-START-UP START-UP Unit PreparationSafety Relief VIII. CoolingXII. Operating Sequence Service Cleaning Evaporator CoilCondenser Coil Condensate DrainVI. Economizer Adjustment II. LubricationIII. Evaporator FAN Belt Inspection Manual OUTDOOR-AIR DamperTo Use Cooling Charging Charts VIII. HIGH-PRESSURE SwitchIX. LOSS-OF-CHARGE Switch XI. Replacement PartsCooling Charging Chart 558F120 Cooling Charging Chart 558F091 Troubleshooting Unit Troubleshooting II. ECONOMI$ER IV TroubleshootingDCV Demand Controlled Ventilation and Power Exhaust EconoMi$er IV Troubleshooting CompletionEconoMi$er IV Preparation Differential EnthalpyTypical Unit Wiring Schematic Cooling Service Analysis EconoMi$er IV Input/Output Logic Demand Control EnthalpyTerminal† Index Service Training Call for Free CatalogCopyright 2005 Bryant Heating & Cooling Systems Catalog no Page START-UP Checklist TemperaturesPreliminary Information III. START-UP Electrical
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558F specifications

The Bryant 558F is a highly efficient and versatile gas furnace designed to provide reliable heating for residential spaces. Known for its exceptional performance and advanced technology, the 558F caters to homeowners looking for comfort, efficiency, and sustainability in their heating solutions.

One of the primary features of the Bryant 558F is its two-stage heating capability. This system allows the furnace to operate at different levels of output, optimizing energy consumption based on the heating demands of the home. By operating at a lower stage most of the time, the 558F can maintain consistent indoor temperatures while using less energy, leading to reduced utility bills.

The furnace is also equipped with aVariable Speed ECM blower motor. This feature provides enhanced air distribution and comfort by allowing for more precise control over airflow. The variable speed operation ensures that the furnace can adjust to the heating needs of the space without the constant on-off cycling, promoting quieter operation and better efficiency.

In terms of efficiency ratings, the Bryant 558F boasts an impressive Annual Fuel Utilization Efficiency (AFUE) rating of up to 96%. This high rating indicates that the furnace converts a significant portion of its fuel into usable heat, making it an environmentally friendly choice. With lower greenhouse gas emissions, homeowners not only benefit from cost savings but also contribute to reducing their carbon footprint.

Additionally, the furnace incorporates advanced combustion technology, including a durable heat exchanger designed for longevity and efficiency. This component is vital for maximizing heat transfer while minimizing heat loss, contributing to the overall performance of the unit.

The Bryant 558F is compatible with the manufacturer's Infinity System control, providing homeowners with a user-friendly interface to manage their heating system effectively. This compatibility allows for the integration of smart home technology, enabling remote access and programmable settings for added convenience.

Installation and maintenance of the Bryant 558F are straightforward, thanks to its compact design and thoughtful layout. Homeowners can find peace of mind knowing that service and upkeep are manageable, prolonging the life of the furnace.

In summary, the Bryant 558F gas furnace combines efficiency, advanced technology, and reliability to provide exceptional indoor comfort. With its two-stage heating, variable speed blower motor, and high AFUE rating, the 558F stands out as an optimal heating solution for modern homes seeking both performance and sustainability.
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