How it Works
First Operations
Loading...
VCB Series
Application Manual
8 pgs801.93 Kb0

First Operations VFB Series, VSB Series, VCB Series, WCB Series Application Manual

Download
Page 1
Application
VFB Series
VSB Series
Guide
VCB Series
WCB Series
Vertical Console
300-1200 CFM
This application guide includes expanded cooling and heating data as well as
typical connection diagrams and standard valve/piping package configurations.
3 Row Cooling and Heating Data .......................... 2
4 Row Cooling and Heating Data ..........................
1 Row Heating Data ..............................................
Typical Connection Diagrams ................................
Valve/Piping Packages ...................................
Model Nomenclature ............................................. 8
FIRST OPERATIONS, LP - P.O. Box 270969 - Dallas, Texas 75227 - Ph. (214) 388-5751 - Fax (214) 388-2255 - www.firstco.com
Table of Contents
3
4
5
6 & 7
Page 2
3 Row Performance Data
WOR3-YTICAPACGNILOOCRETAWDELLIHC
TINU EZIS LLA(
)SLEDOM
MFC MPG
.D.P .TF(
).RTW
RETAWGNIRETNEF°54 RETAWGNIRETNEF°24
BWF°76/BDF°08
RIAGNIRETNE
BWF°36/BDF°57
RIAGNIRETNE
BWF°76/BDF°08
RIAGNIRETNE
BWF°36/BDF°57
RIAGNIRETNE
LATOT
HBM
.SNES
HBM
.PMET
ESIR
LATOT
HBM
.SNES
HBM
.PMET
ESIR
LATOT
HBM
.SNES
HBM
.PMET
ESIR
LATOT
HBM
.SNES
HBM
.PMET
ESIR
3
082
)HGIH(
0.1
0.2
0.3
1.2
3.6
0.21
7.6
9.8
8.9
6.5
5.6
8.6
4.31
0.9
5.6
6.5
8.6
5.7
6.5
7.5
9.5
2.11
8.6
0.5
3.7
8.9
7.01
9.5
8.6
1.7
7.41
8.9
1.7
6.5
4.7
2.8
2.5
9.5
2.6
2.11
5.7
5.5
042
)DEM(
0.1
0.2
0.3
1.2
3.6
0.21
5.6
3.8
1.9
2.5
9.5
1.6
1.31
3.8
0.6
0.5
4.6
9.6
6.4
1.5
3.5
0.01
4.6
6.4
1.7
1.9
9.9
4.5
1.6
5.6
2.41
1.9
6.6
4.5
9.6
6.7
7.4
3.5
6.5
9.01
9.6
0.5
4
004
HGIH(
5.1
2.2
0.3
9.3
9.7
1.41
5.01
3.21
4.31
4.8
0.9
5.9
0.41
1.11
9.8
0.9
4.9
2.01
4.7
9.7
3.8
7.01
5.8
8.6
4.11
4.31
6.41
8.8
5.9
9.9
2.51
1.21
7.9
7.8
2.01
1.11
7.7
3.8
6.8
6.11
3.9
4.7
023
)DEM(
5.1
2.2
0.3
9.3
9.7
1.41
8.9
1.11
0.21
3.7
8.7
2.8
1.31
1.01
0.8
5.7
5.8
1.9
4.6
8.6
1.7
0.01
7.7
1.6
7.01
1.21
0.31
7.7
2.8
6.8
3.41
0.11
7.8
2.8
2.9
0.01
7.6
1.7
4.7
9.01
4.8
6.6
6
006
)HGIH(
0.3
0.4
0.5
5.6
3.11
4.71
0.71
6.81
6.91
9.21
5.31
9.31
4.11
3.9
9.7
0.31
2.41
0.51
4.11
9.11
2.21
7.8
1.7
0.6
6.81
3.02
4.12
5.31
2.41
6.41
4.21
1.01
6.8
2.41
5.51
4.61
9.11
4.21
7.21
5.9
7.7
6.6
034
)DEM(
0.3
0.4
0.5
5.6
3.11
4.71
7.41
8.51
5.61
4.01
9.01
1.11
8.9
9.7
6.6
2.11
1.21
6.21
1.9
4.9
7.9
5.7
0.6
1.5
1.61
2.71
0.81
0.11
4.11
7.11
7.01
6.8
2.7
3.21
2.31
8.31
5.9
9.9
1.01
2.8
6.6
5.5
8
008
)HGIH(
0.4
0.5
0.6
2.7
9.01
3.51
1.22
8.32
1.52
9.61
6.71
0.81
1.11
5.9
4.8
9.61
2.81
1.91
9.41
4.51
8.51
4.8
3.7
4.6
1.42
0.62
3.72
7.71
4.81
9.81
1.21
4.01
1.9
4.81
8.91
8.02
5.51
1.61
5.61
2.9
9.7
0.7
086
)DEM(
0.4
0.5
0.6
2.7
9.01
3.51
7.02
0.22
9.22
3.51
8.51
1.61
3.01
8.8
6.7
8.51
8.61
5.71
4.31
8.31
1.41
9.7
7.6
8.5
5.22
0.42
0.52
0.61
5.61
9.61
3.11
6.9
3.8
2.71
3.81
1.91
9.31
4.41
7.41
6.8
3.7
4.6
01
0001
)HGIH(
0.6
0.7
0.8
0.9
9.11
3.51
7.92
0.13
1.23
2.32
7.32
1.42
9.9
9.8
0.8
7.22
7.32
5.42
5.02
8.02
2.12
6.7
8.6
1.6
4.23
8.33
9.43
2.42
8.42
2.52
8.01
7.9
7.8
7.42
8.52
7.62
3.12
7.12
0.22
2.8
4.7
7.6
088
)DEM(
0.6
0.7
0.8
0.9
9.11
3.51
6.72
8.82
7.92
1.12
5.12
9.12
2.9
2.8
4.7
1.12
0.22
7.22
5.81
9.81
2.91
0.7
3.6
7.5
1.03
4.13
4.23
0.22
5.22
9.22
0.01
0.9
1.8
0.32
0.42
8.42
3.91
6.91
0.02
7.7
8.6
2.6
21
0021
)HGIH(
5.6
5.7
5.8
4.01
6.31
1.71
8.43
3.63
6.73
6.72
1.82
6.82
7.01
7.9
8.8
6.62
8.72
7.82
3.42
7.42
1.52
2.8
4.7
8.6
0.83
6.93
0.14
7.82
3.92
9.92
7.11
6.01
6.9
0.92
2.03
3.13
2.52
7.52
1.62
9.8
1.8
4.7
0301
)DEM(
5.6
5.7
5.8
4.01
6.31
1.71
0.23
3.33
4.43
6.42
1.52
5.52
8.9
9.8
1.8
4.42
4.52
3.62
6.12
0.22
3.22
5.7
8.6
2.6
9.43
3.63
5.73
6.52
2.62
6.62
7.01
7.9
8.8
6.61
8.71
7.82
4.22
9.22
2.32
2.8
4.7
7.6
WOR3-YTICAPACGNITAEHRETAWTOH
TINU EZIS
LLA(
)SLEDOM
MFC MPG
.D.P .TF(
).RTW
)0001(HUTBGNITAEH
RETAWGNIRETNETA
ERUTAREPMET
TINU EZIS LLA(
)SLEDOM
MFC MPG
.D.P .TF(
).RTW
)0001(HUTBGNITAEH
RETAWGNIRETNETA
ERUTAREPMET
F°041 F°061 F°081 F°041 F°061 F°081
3
082
)HGIH(
5.1
5.2
5.3
0.4
0.9
3.51
8.41
7.51
2.61
0.91
2.02
7.02
3.32
7.42
4.52
8
008
)HGIH(
0.4
0.5
0.6
2.7
9.01
3.51
6.04
8.14
6.24
3.25
8.35
8.45
9.36
7.56
0.76
042
)DEM(
5.1
5.2
5.3
0.4
0.9
3.51
4.31
0.41
4.41
2.71
0.81
5.81
0.12
1.22
6.22
086
)DEM(
0.4
0.5
0.6
2.7
9.01
3.51
5.63
4.73
1.83
9.64
1.84
9.84
3.75
8.85
8.95
4
004
)HGIH(
5.1
5.2
5.3
9.3
0.01
7.81
4.02
0.22
8.22
3.62
3.82
3.92
1.23
6.43
8.53
01
0001
)HGIH(
0.5
5.6
0.8
4.6
4.01
3.51
3.45
1.65
4.75
8.96
2.27
8.37
3.58
2.88
2.09
023
)DEM(
5.1
5.2
5.3
9.3
0.01
7.81
7.71
8.81
3.91
8.22
1.42
8.42
8.72
5.92
3.03
088
)DEM(
0.5
5.6
0.8
4.6
4.01
3.51
7.94
4.15
4.25
9.36
0.66
4.76
1.87
7.08
4.28
6
006
)HGIH(
0.3
0.4
0.5
5.6
3.11
4.71
1.13
2.23
9.23
9.93
4.14
3.24
8.84
6.05
7.15
21
0021
)HGIH(
5.5
0.7
5.8
7.7
0.21
1.71
4.46
5.66
9.76
8.28
5.58
3.78
2.101
5.401
8.601
034
)DEM(
0.3
0.4
0.5
5.6
3.11
4.71
7.42
4.52
8.52
8.13
6.23
2.33
9.83
9.93
6.04
0301
)DEM(
5.5
0.7
5.8
7.7
0.21
1.71
1.85
8.95
0.16
8.47
9.67
5.87
4.19
0.49
9.59
Note: Ratings at 70°F entering air temperature
-2-
Page 3
4 Row Performance Data
WOR4-YTICAPACGNILOOCRETAWDELLIHC
TINU EZIS LLA(
)SLEDOM
MFC MPG
.D.P .TF(
).RTW
RETAWGNIRETNEF°54 RETAWGNIRETNEF°24
BWF°76/BDF°08
RIAGNIRETNE
BWF°36/BDF°57
RIAGNIRETNE
BWF°76/BDF°08
RIAGNIRETNE
BWF°36/BDF°57
RIAGNIRETNE
LATOT
HBM
.SNES
HBM
.PMET
ESIR
LATOT
HBM
.SNES
HBM
.PMET
ESIR
LATOT
HBM
.SNES
HBM
.PMET
ESIR
LATOT
HBM
.SNES
HBM
.PMET
ESIR
3
082
)HGIH(
0.1
0.2
0.3
8.1
5.6
9.31
7.6
9.8
8.9
1.6
0.7
3.7
8.41
9.9
2.7
7.5
5.7
3.8
4.5
1.6
4.6
3.11
5.7
5.5
1.8
8.01
8.11
3.6
3.7
7.7
2.61
8.01
9.7
2.6
2.8
0.9
5.5
4.6
7.6
3.21
2.8
0.6
042
)DEM(
0.1
0.2
0.3
8.1
5.6
9.31
5.6
3.8
1.9
5.5
3.6
6.6
4.41
2.9
7.6
5.5
0.7
6.7
9.4
5.5
7.5
0.11
0.7
1.5
8.7
0.01
9.01
8.5
6.6
0.7
6.51
0.01
2.7
0.6
6.7
3.8
1.5
7.5
0.6
0.21
6.7
5.5
4
004
HGIH(
0.1
0.2
0.3
4.2
2.8
8.61
5.01
3.21
4.31
1.8
6.9
2.01
1.81
1.31
8.9
1.8
0.01
3.11
1.8
4.8
9.8
1.61
0.01
5.7
9.9
3.41
1.61
4.8
0.01
7.01
7.91
3.41
7.01
9.8
9.01
3.21
4.8
7.8
3.9
8.71
9.01
2.8
023
)DEM(
0.1
0.2
0.3
4.2
2.8
8.61
8.9
1.11
0.21
1.7
3.8
8.8
5.71
9.11
8.8
7.6
1.9
0.01
3.6
2.7
6.7
4.31
1.9
7.6
5.9
9.21
3.41
4.7
7.8
2.9
1.91
9.21
6.9
3.7
9.9
9.01
5.6
5.7
9.7
6.41
9.9
3.7
6
006
)HGIH(
5.2
5.3
5.4
6.5
2.01
0.61
0.71
6.81
6.91
2.31
1.41
7.41
4.31
0.11
2.9
8.21
7.41
8.51
6.11
4.21
8.21
2.01
4.8
0.7
2.81
0.12
6.22
7.31
8.41
4.51
6.41
0.21
0.01
931
1.61
3.71
1.21
9.21
4.31
1.11
2.9
7.7
034
)DEM(
5.2
5.3
5.4
6.5
2.01
0.61
7.41
8.51
5.61
7.01
3.11
7.11
9.11
4.9
7.7
3.11
6.21
3.31
3.9
8.9
1.01
1.9
2.7
9.5
2.61
0.81
0.91
2.11
9.11
3.21
0.31
3.01
4.8
4.21
7.31
5.41
7.9
3.01
6.01
9.9
8.7
4.6
8
008
)HGIH(
0.4
0.5
0.6
9.8
3.31
4.81
1.22
8.32
1.52
3.81
0.91
6.91
3.21
6.01
3.9
7.81
2.02
2.12
1.61
6.61
1.71
4.9
1.8
1.7
7.62
8.82
3.03
2.91
9.91
5.02
4.31
5.11
1.01
4.02
0.22
1.32
7.61
4.71
8.71
2.01
8.8
7.7
086
)DEM(
0.4
0.5
0.6
9.8
3.31
4.81
7.02
0.22
9.22
5.61
0.71
4.71
4.11
7.9
4.8
4.71
5.81
3.91
4.41
8.41
2.51
7.8
4.7
4.6
8.42
4.62
6.72
2.71
9.71
3.81
4.21
6.01
2.9
0.91
2.02
1.12
0.51
5.51
8.51
5.9
1.8
0.7
01
0001
)HGIH(
5.5
5.7
5.9
9.5
2.01
4.51
7.92
0.13
1.23
8.32
0.52
8.52
1.11
0.9
6.7
4.32
9.52
4.72
9.02
9.12
5.22
5.8
9.6
8.5
3.33
0.73
1.93
8.42
2.62
0.72
1.21
9.9
2.8
5.51
2.82
9.92
7.12
9.22
5.32
3.9
5.7
3.6
088
)DEM(
5.5
5.7
5.9
9.5
2.01
4.51
6.72
8.82
7.92
6.12
7.22
4.32
4.01
4.8
0.7
7.12
0.42
4.52
9.81
8.91
4.02
9.7
4.6
3.5
0.13
3.43
2.63
6.22
8.32
6.42
3.11
1.9
6.7
7.32
2.62
7.72
7.91
7.02
3.12
6.8
0.7
8.5
21
0021
)HGIH(
5.7
5.8
5.9
7.01
7.31
0.71
8.43
3.63
6.73
4.92
9.92
4.03
4.01
5.9
8.8
9.92
9.03
8.13
8.52
2.62
6.62
0.8
3.7
7.6
6.24
1.44
4.54
8.03
3.13
8.13
4.11
4.01
6.9
6.23
7.33
7.43
9.62
3.72
7.72
7.8
9.7
3.7
0301
)DEM(
5.7
5.8
5.9
7.01
7.31
0.71
8.53
0.73
0.83
2.62
7.62
0.72
5.9
7.8
0.8
4.72
3.82
0.92
9.22
3.32
6.32
3.7
7.6
1.6
0.93
3.04
4.14
4.72
9.72
4.82
4.01
5.9
7.8
8.92
8.03
7.13
9.32
3.42
6.42
9.7
2.7
7.6
WOR4-YTICAPACGNITAEHRETAWTOH
TINU EZIS
LLA(
)SLEDOM
MFC MPG
.D.P .TF(
).RTW
)0001(HUTBGNITAEH
RETAWGNIRETNETA
ERUTAREPMET
TINU EZIS LLA(
)SLEDOM
MFC MPG
.D.P .TF(
).RTW
)0001(HUTBGNITAEH
RETAWGNIRETNETA
ERUTAREPMET
F°041 F°061 F°081 F°041 F°061 F°081
3
082
)HGIH(
5.1
5.2
5.3
8.3
9.9
5.81
8.51
7.61
2.71
3.02
5.12
1.22
8.42
3.62
0.72
8
008
)HGIH(
0.3
5.4
0.6
4.5
0.11
4.81
5.14
2.44
6.54
3.35
8.65
6.85
2.56
4.96
7.17
042
)DEM(
5.1
5.2
5.3
8.3
9.9
5.81
2.41
9.41
2.51
2.81
1.91
6.91
3.22
4.32
0.42
086
)DEM(
0.3
5.4
0.6
4.5
0.11
4.81
3.73
4.93
6.04
9.74
7.05
2.25
6.84
9.16
7.36
4
004
)HGIH(
0.1
0.2
0.3
4.2
2.8
8.61
9.91
8.22
9.32
6.52
3.92
7.03
3.13
8.53
6.73
01
0001
)HGIH(
0.6
0.8
0.01
9.6
4.11
9.61
6.85
7.06
0.26
3.57
0.87
8.97
0.29
3.59
4.79
023
)DEM(
0.1
0.2
0.3
4.2
2.8
8.61
4.71
5.91
2.02
4.22
0.52
0.62
4.72
6.03
8.13
088
)DEM(
0.6
0.8
0.01
9.6
4.11
9.61
5.35
3.55
4.65
8.86
1.17
5.27
1.48
9.68
6.88
6
006
)HGIH(
5.2
5.3
5.4
6.5
2.01
0.61
7.13
4.33
4.43
7.04
0.34
2.44
8.94
5.25
0.45
21
0021
)HGIH(
0.6
0.8
0.01
0.7
2.21
7.81
7.86
4.17
1.37
3.88
8.19
0.49
0.801
2.211
9.411
034
)DEM(
5.2
5.3
5.4
6.5
2.01
0.61
3.52
3.62
9.62
5.23
8.33
6.43
8.93
4.14
3.24
0301
)DEM(
0.6
0.8
0.01
0.7
2.21
7.81
8.16
0.46
4.56
5.97
3.28
1.48
2.79
3.001
8.201
Note: Ratings at 70°F entering air temperature
-3-
Page 4
1 Row Performance Data
WOR1-YTICAPACGNITAEHRETAWTOH
TINU
EZIS
LLA(
)SLEDOM
MFC MPG
.D.P .TF(
).RTW
)0001(HUTBGNITAEH
RETAWGNIRETNETA
ERUTAREPMET
TINU EZIS LLA(
)SLEDOM
MFC MPG
.D.P .TF(
).RTW
)0001(HUTBGNITAEH
RETAWGNIRETNETA
ERUTAREPMET
F°041 F°061 F°081 F°041 F°061 F°081
3
082
)HGIH(
0.1
57.1
5.2
4.3
3.9
7.71
2.8
9.8
0.9
6.01
4.11
6.11
9.21
9.31
2.41
8
008
)HGIH(
0.1
5.1
0.2
7.5
6.11
2.91
6.71
8.91
1.12
7.22
4.52
1.72
7.72
1.13
1.33
042
)DEM(
0.1
57.1
5.2
4.3
3.9
7.71
6.7
1.8
3.8
8.9
4.01
7.01
0.21
8.21
1.31
086
)DEM(
0.1
5.1
0.2
7.5
6.11
2.91
6.61
5.81
6.91
4.12
8.32
2.52
2.62
1.92
8.03
4
004
)HGIH(
0.1
57.1
5.2
4.4
7.11
9.12
2.11
3.21
7.21
4.41
8.51
3.61
6.71
3.91
0.02
01
0001
)HGIH(
5.2
5.3
5.4
3.7
9.21
7.91
9.12
2.32
7.32
2.82
8.92
5.03
4.43
4.63
3.73
023
)DEM(
0.1
57.1
5.2
4.4
7.11
9.12
1.01
9.01
3.11
0.31
1.41
5.41
9.51
2.71
7.71
088
)DEM(
5.2
5.3
5.4
3.7
9.21
7.91
6.02
8.12
4.22
5.62
0.82
8.82
4.23
2.43
2.53
6
006
)HGIH(
0.1
57.1
5.2
0.5
3.31
9.42
6.41
6.61
4.71
8.81
4.12
4.22
0.32
2.62
4.72
21
0021
)HGIH(
5.2
5.3
5.4
7.7
9.31
8.12
8.52
5.72
4.82
1.33
4.53
5.63
5.04
2.34
7.44
034
)DEM(
0.1
57.1
5.2
0.5
3.31
9.42
8.21
1.41
7.41
5.61
2.81
9.81
1.02
2.22
1.32
0301
)DEM(
5.2
5.3
5.4
7.7
9.31
8.12
1.42
6.52
4.62
0.13
9.23
9.33
9.73
4.04
4.14
NOTE: Ratings at 70°F entering air temperature
-4-
In keeping with its policy of continuous progress and product
improvement, First Operations reserves the right to make
changes without notice. Maintenance for all First Co. products is
available under "Product Maintenance" at www.firstco.com.
Page 5
-5-
Page 6
-6-
Page 7
-7-
Page 8
Model Number Nomenclature
12 VC B 0 - 126 - 31 R - 2B - N1
CFM (100'S)
3,4,6,8,10,12
Unit Style
VCB - Concealed VSB - Cabinet slope top VFB - Cabinet flat top
WCB - Recessed wall
Vintage
Control Options(see below)
NC = No Controls
Valve Package
See page 6 & 7
Coil Connection
R - Right Hand L - Left Hand
Coil Type
Electric Heat (KW)
Unit Voltage
126 - 120V-1PH-60Hz 246 - 208/240V-1PH-60Hz 225 - 220V-1PH-50Hz
3 - 3 row 4 - 4 row 31 - 3 row cool, 1 row heat 41 - 4 row cool, 1 row heat
CONTROL OPTIONS FOR ELECTRIC VALVE PACKAGES
2 Pipe - Valve Cycle
SYSTEM THERMOSTAT CONTROL CHANGEOVER CONTROL THERMOSTAT CONTROLS VALVE TYPE and LOCATION ORDER OPTION
Heat-Off-Cool Motorized 2-way Manual
Constant Fan or 3-way. Hot - Cool Switch A2 - Wall Mount Hi-Med-Low Normally closed. on Thermostat A3 - Unit Tamperproof
A1 - Unit Mount
Heating and Motorized 3-way Automatic (1) Cooling Normally closed. Aquastat - Factory B2 - Wall Mount On-Off Mounted on Supply Line B3 - Unit Tamperproof Constant Fan Hi-Med-Low Motorized 2-way Manual or 3-way Summer-Winter Switch C2 - Wall Mount Normally closed. (switch must be field supplied) C3 - Unit Tamperproof
On-Off Motorized 2-way D1 - Unit Mount Cooling Only Constant Fan or 3-way. None D2 - Wall Mount Hi-Med-Low Normally closed. D3 - Unit Tamperproof
Heating Only Constant Fan or 3-way. None E2 - Wall Mount Hi-Med-Low Normally closed. E3 - Unit Tamperproof
On-Off Motorized 2-way E1 - Unit Mount
B1 - Unit Mount
C1 - Unit Mount
4 Pipe - Valve Cycle
SYSTEM THERMOSTAT CONTROL CHANGEOVER CONTROL THERMOSTAT CONTROLS VALVE TYPE and LOCATION ORDER OPTION
Heat-Off-Cool Motorized 2-way Manual
Constant Fan or 3-way. Hot - Cool Switch M2 - Wall Mount Heating and Hi-Med-Low Normally closed. on Thermostat M3 - Unit Tamperproof
Cooling Constant Fan 3-way. Normally 4 deg. Neutral Dead Band N2 - Wall Mount Hi-Med-Low cooling, DPDT
On-Off Motorized 2-way or Automatic N1 - Unit Mount
closed. for sequenced heating & N3 - Unit Tamperproof
M1 - Unit Mount
3-SPEED FAN SWITCH ONLY (no thermostat)
L1 - Unit Mount L2 - Wall Mount L3 - Unit Tamperproof
NOTE: 1. B1 option includes factory installed aquastat
Catalog No. VCBG1106 (Replaces VCBG803)
-8-
Loading...
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use