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Warning, Step 6 — connect condensate drain, Step 7 — install flue hood – Bryant 574D User Manual

Page 8: 574d

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1

2

3

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A07216

DETAIL A

A05161

CORNER WEIGHTS (SMALL CABINET)

CORNER WEIGHTS (LARGE CABINET)

Unit

018

024

030

036

Unit

042

048

060

lb

kg

lb

kg

lb

kg

lb

kg

Total Weight

lb

kg

lb

kg

lb

kg

Total Weight

282

127.9

296

134.2

313

142.0

338

153.3

Total Weight

401

181.9

418

189.6

446

202.3

Corner

Weight 1

73

33.1

59

26.8

55

25.1

72

32.5

Corner

Weight 1

68

30.6

62

28.1

54

24.5

Corner

Weight 2

60

27.4

84

38.0

95

42.9

89

40.3

Corner

Weight 2

119

53.8

135

61.2

158

71.7

Corner

Weight 3

95

43.0

81

36.8

78

35.2

95

43.0

Corner

Weight 3

60

27.2

64

29.2

81

36.6

Corner

Weight 4

54

24.4

72

32.6

85

38.7

83

37.5

Corner

Weight 4

155

70.3

157

71.1

154

69.7

Rigging

Weight

301

136.5

315

142.9

332

150.6

357

161.9

Rigging

Weight

423

191.8

440

199.5

468

212.2

Shipping

Weight

336

152.4

350

158.7

367

166.4

392

177.8

Shipping

Weight

463

210.0

480

217.7

508

230.4

Fig. 6 -- 574D Unit Corner Weights (in Pounds) and Suggested Rigging

Step 6 — Connect Condensate Drain

NOTE: When installing condensate drain connection be sure to
comply with local codes and restrictions.
Model 574D disposes of condensate water through a 3/4 in. NPT

fitting which exits through the base on the evaporator coil access

side. See Fig. 3 & 4 for location.
Condensate water can be drained directly onto the roof in rooftop

installations (where permitted) or onto a gravel apron in ground
level installations. Install a field--supplied 2--in. (50.8 mm)

condensate trap at the end of condensate connection to ensure

proper drainage. Make sure that the outlet of the trap is at least 1 in.
(25.4 mm) lower than the drain--pan condensate connection to

prevent the pan from overflowing (See Fig. 7). Prime the trap with
water. When using a gravel apron, make sure it slopes away from

the unit.
Connect a drain tube using a minimum of 3/4--in. PVC or 3/4--in.

copper pipe (all field--supplied) at the outlet end of the 2--in. (50.8

mm) trap. Do not undersize the tube. Pitch the drain tube
downward at a slope of at least 1--in. for every 10 ft of horizontal

run. Be sure to check the drain tube for leaks.

TRAP

OUTLET

2" min.

1" min.

C00009

Fig. 7 -- Condensate Trap

Step 7 — Install Flue Hood

The flue assembly is secured and shipped in the return air duct.
Remove duct cover to locate the assembly (See Fig. 9 and 10).
NOTE:

Dedicated low NOx models MUST be installed in

California Air Quality Management Districts where a Low NOx
rule exists.
These models meet the California maximum oxides of nitrogen

(NOx) emissions requirements of 40 nanograms/joule or less as
shipped from the factory.
NOTE:

Low NOx requirements apply only to natural gas

installations.

CARBON MONOXIDE POISONING HAZARD
Failure to follow this warning could result in personal

injury or death.
The venting system is designed to ensure proper venting.

The flue hood assembly must be installed as indicted in this

section of the unit installation instructions.

!

WARNING

Install the flue hood as follows:

1. This installation must conform with local building codes

and with the National Fuel Gas Code (NFGC), ANSI
Z223.1 (in Canada, CAN/CGA B149.1, and B149.2) or

NFPA (National Fire Protection Association) latest revision.
Refer to Provincial and local plumbing or wastewater codes

and other applicable local codes.

2. Remove flue hood from shipping location (inside the return

section of the blower compartment--see Fig. 9 & 10). Re-
move the return duct cover to locate the flue hood. Place
flue hood assembly over flue panel. Orient screw holes in

flue hood with holes in the flue panel.

574D