®
BLV Low Velocity
Unit Coolers
PRODUCT DATA &
INSTALLATION
B30-BL V-PDI-21
1073479
Bally
Low Velocity Unit Cooler
NOMENCLATURE
BLV 150 ED - S2 B
Applications:
High T emperature
35 °F (2 °C) or Above Box T emperature and
Medium T emperature
28 °F to 34°F Box Temperature (-2 °C to 1 °C)
Defrost Types:
Air , Electric or Hot Gas Defrost
• Heavy gauge textured aluminum cabinet construction
resists scratches/corrosion and minimizes weight for
shipment, installation and service.
• High-efficiency PSC motors.
• Specially designed for quiet operation - ideal for
prep. rooms.
• Capacity up to 37,000 BTUH nominal.
• Dual refrigeration coils with two-way air distribution
reduces air velocities to minimize product dehydration.
• Reduced operating charge with 3/8” OD tubing
• Spacious end compartment allows for easy
component installation.
• Attractive and durable high - density poly propylene fan
guards.
• Hinged drain pan provides convenient access for
cleaning.
• Terminal board allows for easy electrical connections.
• Refrigerants R22, R404A, R507 and R134a.
• Options: - Factory mounted solenoid valve, TXV and
Thermostat.
- Fin material and special coatings.
- Energy Efficient EC Motors
- Other options available - consult factory.
Nominal Capacity @ 10 oF TD
150 x 100 = 15000 BTUH
Rated at 20 oF Evap. Temp.
Type of Defrost
AD = Air defrost
ED = Electric Defrost
HE = 3 Pipe Defrost, Electric Heated Drain Pan
RE = Reverse Cycle Defrost, Electric Heated Drain Pan
TE = Thermosaver Defrost, Electric Heated Drain Pan
Electrical Designation
S1 = 115/1/60
S2 = 208-230/1/60
Unit Series
B = Second Generation
CONTENTS PAGE
Nomenclature..................................... Cover
Capacity Data .................................... 2
Electrical Data ................................... 3
Dimensional Data............................... 4
Installation Clearances....................... 5
Wiring Diagrams................................. 6 - 10
TXV/Distributor Nozzle Selection........ 11
Defrost Control Positions..................... 1 2
Installation Instructions....................... 13 - 15
Service Parts List................................ 15
Service Log........................................ 18
Warranty............................................. 19
Project Information............................ 19
“As Built” Service Parts List............... Back
CAP ACITY DA T A
60Hz
ledo M .p m eT h giHD A 060D A 090D A 021D A 051D A 081D A 022D A 072D A 003D A 043D A 073
led o M ts orfe D cirtcelED E 060D E090D E021D E 051D E081D E 022D E072D E003D E 043D E 073
led o M ts orfe D sa G to H0 6
ytica pa C*
ytica pa C*
ytica pa C*
riA
w olF
tnaregirfe R
**egrah C
te N tin U .dtS
th gie W
)tnaregirfe R o/w(
F°02+ @ 22R ** )C°6.6-( .diuqilfolluf % 03lioc htiw .T.S.S
‡
:E T O N 06/3/032-802 no etarepo otdetrevnoc dleifeb nac sretaehtsorfe D
.D.T F°1 @ H U T B
).D.T C°55.0 @ S TT A W() 7.571() 5.362() 4.153() 2.934() 1.725() 2.446() 6.097() 4.878() 6.599() 4.3801(
.D.T F°01 @ H U T B
).D.T C°55.5 @ S TT A W () 9.6571() 3.5362() 7.3153() 2.2934() 6.0725() 8.1446() 9.5097() 3.4878() 6.5599() 43801(
.D.T F°51 @ H U T B
).D.T C°33.8 @ S TT A W () 3.5362() 9.2593() 6.0725() 2.8856() 9.5097() 7.2669() 8.85811() 5.67131() 3.33941() 15261(
M F C
)S/L() 104() 925() 807() 449() 4911() 4131() 5061() 8881() 2602() 4822(
.B L
)G K() 2.1() 0.2() 0.3() 3.3() 6.3() 6.4() 5.4() 5.5() 0.
.B L
)G K() 14() 84() 36() 27() 001() 701() 711() 321() 721() 231(
F°02+ @ 22R htiw detaryticapa C * C°6.6-( .T.S.S )
‡
0060 090 0210 0510 0810 0220 0720 0030 0430 073
00060 0090 00210 00510 0 0810 00220 00720 00030 00430 0073
00090
0580 2110 0510 0020 3525 8720 0430 0040 7340 484
6.24 .45 .63 .70 .82 .010 .010 .213 .513 .51
095 019 318 510 225 327 520 720 820 92
‡
09
05310 00810 05220 00720 00330 05040 00540 00150 0555
‡
021
edoc etairporppatresnidna erutalcne m ontsorfe D sa G to H otrefe R
‡
051
‡
081
‡
022
‡
072
‡
003
‡
043
7() 0.7(
‡
073
Air Defrost Models - 115/1/60
fo.o N
snaF
11 .14 .10 95 18 .00 .15 55 1
11 .14 .10 3
22 .25 .20 815 16 .18 .10 115 1
22 .25 .20 625 12 .36 .30 915 1
33 .36 .30 725 14 .26 .25 615 1
33 .36 .30 935 18 .42 .55 825 1
33 .36 .30 935 18 .42 .55 825 1
44 .47 .40 255 14 .68 .60 835 1
44 .47 .40 255 14 .68 .60 835 1
55 .58 .50 565 10 .84 .85 745 1
otsigniriw lacirtcelE *
A L F* A C Ms tta WP O MA L F* A C Ms tta WP O M
BD A 060 VL
BD A 090 VL
BD A 021 VL
BD A 051 VL
BD A 081 VL
BD A 022 VL
BD A 072
V L
BD A 003 VL
BD A 043 VL
BD A 073 VL
led o M
Air Defrost Models - 208-230/1/60
fo.o N
snaF
15 .06 .00 95 15 .06 .05 55 1
15 .06 .00 3
20 .11 .10 815 10 .11 .10 115 1
20 .11 .10 625 10 .23 .20 915 1
35 .16 .10 725 15 .16 .15 615 1
35 .16 .10 935 10 .33 .35 825 1
35 .16 .10 935 10 .33 .35 825 1
40 .21 .20 255 10 .43 .40 835 1
40 .21 .20 255 10 .43 .40 835 1
55 .26 .20 565 10 .53 .55 745 1
otsigniriw lacirtcelE *
A L F* A C Ms tta WP O MA L F* A C Ms tta WP O M
BD A 060 VL
BD A 090 VL
BD A 021 VL
BD A 051 VL
BD A 081 VL
BD A 022 VL
BD A 072
V L
BD A 003 VL
BD A 043 VL
BD A 073 VL
led o M
ELECTRICAL DATA
roto M C S P drad natS roto M C Elan oitp O
15 16 .10 .25 95 1
ev O m u mixa M = P O M yticap m AtiucriC m u miniM = A C M sp m A daoLllu F = A LF
yticap m atiucric m u minim htiw ecnadrocca nidezis eb
roto M C S P drad natS roto M C Elan oitp O
15 10 .13 .15 95 1
ev O m u mixa M = P O M yticap m AtiucriC m u miniM = A C M sp m A daoLllu F = A LF
yticap m atiucric m u minim htiw ecnadrocca nidezis eb
60Hz
noitcetorPtnerru C r
noitcetorPtnerru C r
- 2 -
ELECTRICAL DATA
Electric Defrost Models - 115/1/60
led o M
BD E 060 V L
BV LE 090D
Electric Defrost Models - 208-230/1/60
led o M
BD E 060 VL
BD E 090 VL
BD E 021 VL
BD E 051 VL
BD E 081 VL
BD E 022 VL
BD E 072 VL
BD E 003 VL
BD E 043 VL
BD E 073 VL
fo.o N
snaF
11 .14 .10 95 18 .00 .15 55 10 8814 .614 .025 2
11 .14 .10 315 16 .10 .25 95 10 8814 .614 .025 2
.o N
fo
snaF
15 .06 .00 95
15 .06 .00 315 10 .13 .15 95 10 8812 .82 .015 10 8819 .41 .65 1
20 .11 .10 815 10 .11 .10 115 10 8138 .313 .710 20 8135 .86 .0
20 .11 .10 625 10 .23 .20 915 10 8138 .313 .710 20 8135 .86 .015 1
35 .16 .10 725 15 .16 .15 615 10 4547 .917 .425 20 4541 .211 .510 2
35 .16 .10 935 10 .
35 .16 .10 935 10 .33 .35 825 10 4547 .917 .425 20 4541 .211 .510 2
40 .21 .20 255 10 .43 .40 835 10 4547 .917 .425 20 4
40 .21 .20 255 10 .43 .40 835 10 8553 .423 .035 30 8559 .416 .810 2
55 .26 .20 565 10 .53 .55 745 10 8553 .423 .035 30 8559 .416 .810 2
A LF* A C Ms tta WP O MA L F* A C Ms tta WP O Ms tta WA LF* A C MP O M
A L F* A C Ms tta WP O MA L F* A C Ms tta WP O Ms tta WA L F* A C MP O Ms tta WA L F* A C MP O M
a nidezis eb otsigniriw lacirtcelE *
roto M C S P dradnatSr oto M C Elan oitp O
ucriC m u miniM = A C M sp m A daoLlluF = A LF
roto M C S P drad natSr oto M C Elan oitp O
15 .06 .05 55 10 8812 .82 .015 10 8819 .41 .65 1
33 .35 825 10 4547 .917 .425 20 4541 .211 .510 2
60Hz
sroto M naF
noitcetorPtnerru C rev O m u mixa M = P O M yticap m A ti
yticap m atiucric m u minim htiw ecnadrocca nidezis eb otsigniriw lacirtcelE *
06/1/032-802-sroto M naF
rP tnerru C rev O m u mixa M = P O M yticap m A tiucriC m u miniM = A C M sp m A daoLlluF = A LF
yticap m atiucric m u minim htiw ecnadrocc
- sretae H tsorfe D
06/1/032/802
noitceto
c
541 .211 .510 2
sretae H tsorfe D
dleifsretae H tsorfe D
n o etarepo ot detrevno
06/3/032-802
15 1
Hot Gas Defrost Models - 115/1/60
.o N
fo
snaF
10 850 .51 .13 .65 10 850 .58 .06 .65 1
10 850 .51 .13 .65 10 850 .56 .16 .65 1
20 850 .52 .23 .65 10 850 .56 .16 .65 1
20 850 .52 .23 .65 10 850 .52 .36 .65 1
30 281 .73 .39 .85 10 281 .74 .24 .95 1
30 281 .73 .39 .85
30 281 .73 .39 .85 10 281 .78 .44 .95 1
40 281 .74 .49 .85 10 281 .74 .64 .95 1
40 2019 .84 .41 .115 10 2019 .84 .66 .
50 2019 .85 .51 .115 10 2019 .886 .115 1
na P niarD
stta W retae H
retae H
sp m A
BE R/E H 060 V L
BE R/E H 090 V L
1 VL
BE R/E H 02
BE R/E H 051 V L
led o M
E R/E H 081 VL B
E R/E H 022 VL B
E R/E H 072 VL B
E R/E H 003 VL B
E R/E H 043 VL B
E R/E H 073 VL B
lluF = A LF
Hot Gas Defrost Models - 208-230/1/60
led o M
E R/E H 060 VL B
E R/E H 090 VL B
021 VL B
E R/E H
E R/E H 051 VL B
E R/E H 081 VL B
E R/E H 022 VL B
E R/E H 072 VL B
E R/E H 003 VL B
E R/E H 043 VL B
E R/E H 073 VL B
oLlluF = ALF
.o N
fo
snaF
10 855 .25 .02 .35 10 855 .25 .09 .25 1
10 855 .25 .02 .35 10 855 .20 .19 .25 1
20 855 .20 .12 .35 10 855 .20 .19 .25 1
20 855 .20 .12 .35 10 855 .20 .29 .25 1
30 286 .35 .15 .45 10 286 .35 .11 .45 1
30 286 .35
30 286 .35 .15 .45 10 286 .30 .31 .45 1
40 286 .30 .25 .45 10 286 .30 .41 .45 1
40 2014 .40 .25 .55 10 2014 .40
50 2014 .45 .25 .55 10 2014 .40 .51 .55 1
na P niarD
stta W retae H
retae H
sp m A
roto M C S P dradnatS roto M C Elan oitp O
roto M naF
A L F
roto M naF
A L F
.15 .45 10 286 .30 .31 .45 1
*A C MP O M
10 281 .78 .44 .95 1
yticap m atiucric m u minim htiw ecnadrocca nidezis eb otsigniriw lacirtcelE *
roto M C S P dradnatS roto M C Elan oitp O
*A C MP O M
yticap m atiucric m u minim htiw ecnadrocca nidezis eb otsigniriw lacirtcelE *
na P niarD
ta W retae H
st
noitcetorPtnerru C rev O m u mixa M = P O M yticap m A tiucriC m u miniM = A C M sp m A daoL
na P niarD
ta W retae H
st
noitcetorPtnerru C rev O m u mixa M = P O M yticap m A tiucriC m u miniM = A C M sp m A da
retae H
sp m A
retae H
sp m A
roto M naF
A L F
roto M naF
A L F
.41 .55 1
*A C MP O M
115 1
*A C MP O M
- 3 -
DIMENSIONAL DATA - Inches (mm)
.o N
L E D O M
fo
snaF
06018 /5 )61( 2/1 )31( 2/1 )31(
09018 /7 )22( 2/1 )31( 2/1 )3
02128 /7 )22( 2/1 )31( 2/1 )31(
05128 /1 1 )92( 2/1 )31( 2/1 )31(
08138 /1 1 )92( 2/1 )31( 2/1 )31(
02238 /1 1 )92( 2/1 )31( 2/1 )31(
07238 /1 1 )92( 8/7* )22( 8/5 )61(
00348 /1 1 )92( 8/7 * )2
04348 /3 1 )53( 8/7* )22( 8/5 )61(
07358 /3 1 )53( 8/7* )22( 8/5 )61(
* Reducer supplied to accomodate 1/2” or 7/8” TXV outlet connection.
n oitcu S
n oitcenn o C
)D O(
rotubirtsiD
telnI
)D O(
2( 8/5 )61(
sa G to H
.nn o C ediS
)D O(
1(
AB
9961( )
8/7 66
)9961(
8/7 66
)9961(
8/7 66
8/7 66
)9961(
8/7 29
)9532(
8/7 29
)9532(
8/7 29
)9532(
8/7 29
)9532(
8/7 211
)7682(
8/7 211
)7682(
- 4 -
S E H C NI- A TA D L A N OIS N E MID ) m m(
selo H g nitnu o M
CDEFG
61/11 8
)122(
61/9 9
)252(
61/7 21
)613(
61/51 41
)873(
61/51 41
)873(
61/51 41
)873(
61/7 71
)344(
61/7 71
)344(
61/7 71
)344
(
61/7 71
)344(
2/1 72
)996(
2/1 72
)996(
2/1 72
)996(
2/1 72
)996(
2/1 04
)9201(
2/1 04
)92
01(
2/1 04
)9201(
2/1 04
)9201(
--
--
2/1 72
)996(
2/1 72
)996(
2/
1 72
)996(
2/1 72
)996(
2/1 04
)9201(
2/1 04
)9201(
2/1 04
)9201(
2/1 04
)9201(
---
---
---
---
---
---
---
--2/1 04
)9201(
2/1 04
)9201(
02
)805(
02
)805(
2/1 04
)9201(
2/1
04
)9201(
RECOMMENDED INSTALLATION CLEARANCES
N OIS N E MIDA B C D
.tf
m u miniM
m u mixa M
226 3
).m c() 16() 16() 381() 29(
.tf
-70 40 2
).m c(- ) 012() 0021() 006(
- 5 -
WIRING DIAGRAM
Air Defrost - All V olt ages
AIR DEFROST
TYPICAL WIRING:
WITH DEFROST TIME CLOCK
DEFROST CLOCK
PARAGON # 8145
OR EQUIVALENT
TM
3
12
4X
PUMP DOWN
N
SWITCH
(IF USED)
NAMEPLATE FOR ELECTRICAL
SPACE
THERMOSTAT
NOTE #4
FOR MULTIPLE EVAPORATORS AND OTHER
ALTERNATIVE WIRING, SEE INSTALLATION MANUAL
REFER TO EVAPORATOR
REQUIREMENTS
L2(N)
L1
GND
FUSE OR
CIRCUIT
BREAKER
NOTE #3
SOLENOID VALVE
OMIT
FUSE
IF (N)
LIQUID LINE
NOTE #4
WITHOUT DEFROST TIME CLOCK
REFER TO EVAPORATOR
NAMEPLATE FOR ELECTRICAL
REQUIREMENTS
L2(N)
L1
GND
FUSE OR
CIRCUIT
BREAKER
NOTE #3
OMIT
FUSE
IF (N)
SPACE
THERMOSTAT
NOTE #4
LIQUID LINE
SOLENOID VALVE
NOTE #4
4
F
TERMINAL BOARD
GND.
RIBBED
FAN
MTR
PLAIN
FAN
MTR
FAN
MTR
FAN
MTR
NOTES
1). USE COPPER CONDUCTORS ONLY
2). USE 75°C WIRE (OR HIGHER)
3). OVERCURRENT PROTECTION FOR
EVAPORATOR FAN MOTORS AND DEFROST
HEATERS MUST NOT EXCEED MAXIMUM
VALUE SHOWN ON EVAPORATOR NAMEPLATE.
4). MAY BE FACTORY INSTALLED-MOUNTED
AND WIRED ON EVAPORATOR
(PRE-ASSEMBLED MODELS)
EVAPORATOR
FAN MOTOR
POWER PLUGS
REFER TO EVAPORATOR
FAN
DATA PLATE FOR
MTR
MOTOR QUANTITY
4
F
TERMINAL BOARD
GND.
TERMINALS
DH -DRAIN PAN HEATER
-COMP0NENT TERMINAL - MARKED
-COMPONENT TERMINAL - UNMARKED
( IDENTIFIABLE BY LOCATION )
-COMPONENT TERMINAL - UNMARKED
( UNIDENTIFIABLE )
-TERMINAL BLOCK TERMINAL
-WIRE SPLICE
CONDUCTORS/WIRING
ALL FIELD WIRING MUST BE DONE IN
COMPLIANCE WITH ALL APPLICABLE LOCAL
AND NATIONAL CODES.
PLAIN
RIBBED
FAN
FAN
MTR
MTR
FACTORY WIRING
WIRING BY OTHERS
OPTIONAL FACTORY OR
BY OTHERS
FAN
FAN FAN
MTR
MTR
EVAPORATOR
FAN MOTO R
POWER PLUGS
REFER TO EVAPORATOR
DATA PLATE FOR
MTR
MOTOR QUANTITY
REV A
11/05/01
1073979
- 6 -