Bryant 549B User Manual

Page 152

Advertising
background image

152

PERFORMANCE DATA — 542J (cont)

GLYCOL COIL DATA* — 542J150,180

LEGEND

*This accessory glycol coil is intended for use with a MINIMUM of 25%

glycol solution. It IS NOT intended for use solely with water due to
freeze-up conditions and the resulting water damage to the condi-
tioned space.

NOTE: Fluid

Δt = 20 F.

GLYCOL COIL RATINGS — 542J150,180

NOTE:

ΔP is the fluid pressure in ft of head.

MULTIPLICATION FACTORS

NOTE: The following equation converts kW of heat energy to Btuh:
kW x 3.413 = Btuh.

EXAMPLE: 34 kW (at 230 v) heater on 208 v

= 34.0 (.751 mult factor)
= 25.5 kW capacity at 208 v.

EDB

EGT

CFM

4400

5000

6200

% Glycol

25

50

25

50

25

50

Cap.

Gpm

Ldb

Cap.

Gpm

Ldb

Cap.

Gpm

Ldb

Cap.

Gpm

Ldb

Cap.

Gpm

Ldb

Cap.

Gpm

Ldb

55

200

310

33

120

293

33

116

333

35

117

315

36

113

375

40

111

353

40

108

180

255

27

108

237

27

105

274

29

106

254

29

102

308

33

101

285

33

98

160

200

21

97

181

21

93

215

23

95

194

22

91

241

25

91

217

25

87

70

200

274

29

127

257

29

124

294

31

124

276

31

121

331

35

119

310

35

116

180

218

23

116

201

23

112

235

25

114

216

25

110

264

28

109

241

28

106

160

164

17

104

146

17

100

176

19

103

156

18

99

197

21

99

174

20

96

80

200

249

26

132

233

27

129

268

28

130

250

28

126

301

32

125

280

32

122

180

194

21

121

177

20

117

209

22

119

190

22

115

234

25

115

212

24

112

160

140

15

109

123

14

106

150

16

108

131

15

104

168

18

105

146

17

102

Cap. — Btuh x 1000
EDB — Entering Dry-Bulb Temperature (F)
EGT

Entering Glycol Temperature (F)

Gpm — Gallons per Minute
Ldb — Leaving Dry-Bulb Temperature (F)

ENTERING

FLUID

TEMP

(F)

CFM

4000

5000

6000

8000

GPM

ΔP

GPM

ΔP

GPM

ΔP

GPM

ΔP

200

27

1.2

31

1.5

35

1.8

41

2.4

180

22

0.9

25

1.1

27

1.3

32

1.6

160

16

0.6

19

0.7

20

0.8

24

1.0

HEATER RATING

VOLTAGE

ACTUAL HEATER VOLTAGE

200

208

230

240

380

440

460

480

550

575

600

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

5

42J

Advertising
This manual is related to the following products: