®
BLV Low Velocity
Unit Coolers
PRODUCT DATA &
INSTALLATION
B30-BL V-PDI-50
1073479-50
Bally
Low Velocity Unit Cooler
NOMENCLATURE
BLV 150 ED - SY 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.
- 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
SY = 100/1/50
S2 = 200-220/1/50
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 Selection.................................... 11
Distributor Nozzle Selection.............. 11
Installation Instructions...................... 12 - 13
Service Parts List............................... 14
Service Log....................................... 18
Warranty............................................ 19
Project Information............................ 19
“As Built” Service Parts List............... Back
CAP ACITY DA T A
50Hz
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 E 021D E051D E 081D E 022D E07
led o M ts orfe D sa G to H0 6
ytica pa C*
ytica pa C*
ytica pa C*
riA
w olF
**egrah C
th gie W
‡
:E T O N 05/3/022-002 no etarepo otdetrevnoc dleifeb nac sretaehtsorfe D
T T A W() 3.6161() 5.4242() 6.2323() 8.0404() 9.8484() 5.6295() 4.3727() 6.1808() 1.9519() 3.7699(
tnaregirfe R
te N tin U .dtS
)tnaregirfe R o/w(
F°02+ @ 22R ** C°6.6-( .diuqilfolluf % 03lioc htiw .T.S.S )
.D.T F°1 @ H U T B
.D.T F°01 @ H U T B
.D.T F°51 @ H U T B
M F C
)S/L() 533() 934() 095() 387() 199() 5901() 6331() 7651() 3171() 7981(
.B L
)G K() 2.1() 0.2() 0.3() 3.3() 6.3() 6.4() 5.4() 5.5() 0.7() 0.7(
.B L
)G K() 14(8 4() 36() 2 7() 001() 701() 711() 321() 721() 2 31(
F°02+ @ 22R htiw detaryticapa C * C°6.6-( ) .T.S.S
‡
0550 280 0110 8310 6 610 2020 8420 6720 3130 043
).D.T C°55.0 @ S TT A W() 0.161() 1.042() 1.223() 1.404() 1.684() 5.1
02550 8280 40110 08310 65610 42020 48420 06720 82130 4043
).D.T C°55.5 @ S
08280 24210 65610 07020 48420 63030 62730 04140 29640 6015
).D.T C°33.8 @ S TT A W () 5.4242() 7.6363() 9.8484() 2.1606() 4.3727() 7.9888() 1.01901() 4.22121() 7.83731() 9.05941(
0170 390 5210 6610 0120 2320 3820 2330 3630 204
6.24 .45 .63 .70 .82 .010 .010 .213 .513 .51
095 019 318 510 2 25 325 520 720 820 92
‡
09
‡
021
edoc etairporppatresnidna erutalcne m ontsorfe D sa G to H otrefe R
‡
051
‡
081
95() 2.627() 2.808() 5.619() 6.599(
2D E 003D E043D E 073
‡
022
‡
072
‡
003
‡
043
‡
073
- 2 -
ELECTRICAL DATA
Air Defrost Models - 100/1/50 and 200-220/1/50
led o M
090,060
1,021
05
072,022,081
043,003
073
irtcelE *
Electric Defrost Models - 100/1/50
led o M
090,060
Electric Defrost Models - 200-220/1/50
led o M
d
51,021
003
043
073
sliate
090,060#
0
072,022,081
aoLlluF = A LF
15 .06 .05 10 2715 .73 .95 15 .46 .55 1
20 .11 .15 10 1927 .218 .510 28 .77 .95 1
35 .16 .15 10 5140 .816 .225 21 .118 .315 1
40 .21 .25 10 5140 .816 .225 21 .118 .315 1
40 .21 .25 10 1152 .2
55 .26 .25 10 1152 .228 .720 36 .310 .710 2
fo.o N
snaF
11 .14 .15 15 .06 .05 1
22 .25 .25 10 .11 .15 1
33 .36 .35 15 .16 .15 1
44 .47 .45 10 .21 .25 1
55 .58 .55 15 .26 .25 1
ytitnau QA L F* A C MP O Ms tta WA L F* A C MP O M
11 .14 .15 10 2710 .518 .810 2
ytitnau QA L F* A C MP O Ms tta WA L F* A C MP O MA L F* A C MP O M
A L F* A C MP O MA L F* A C MP O M
M yticap m AtiucriC m u miniM = A C M sp m A daoLlluF = A LF
roto M naF
roto M naF
05/1/022-002 6 S e do C lacirtcelE
50Hz
05/1/001 Y S edo C lacirtcelE 05/1/022-002 6S e do C lacirtcelE
noitcetorPtnerru C rev O m u mixa M = P O
yticap m atiucric m u minim htiw ecnadrocca nidezis eb otsigniri W lac
05/1/001 Y S ed o C lacirtcelE
noitcetorP 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
ap m atiucric m u minim htiw ecnadrocca nidezis eb otsigniriW lacirtcelE *
ytic
sretae H tsorfe D
05/1/022-002 6 S e do C lacirtcelE
28 .720 36 .310 .710 2
noitcetorP tnerru C rev O m u mixa M = P O M yticap m A tiucriC m u miniM = A C M sp m A d
yticap m atiucric m u minim htiw ecnadrocca nidezis eb otsigniriW lacirtcelE *
ata D
errucrevoretaeh A 51 m u mixa m gnisurotcatnocretaehtsorfedtuohtiw etarepo otderiw dleifeb nac sledo m esehT #
sretae H tsorfe D
05/3/022-002
05/1/001 Y S ed o C lacirtcelE
-sretaehtsorfed rof
n o etarepo ot detrevnoc dleif
rof9 egap ee S.noitcetorptn
Hot Gas Defrost Models - 100/1/50 and 200-220/1/50
led o M
090,060
051,021
072,022,081
003
043
073
*
fo.o N
snaF
10 353 .51 .14 .15 13 .25 .06 .05 1
20 353 .52 .25 .25 13 .20 .11 .15 1
30 575 .73 .36 .35 13 .35 .16
40 575 .74 .47 .45 13 .30 .21 .25 1
40 393 .94 .47 .45 10 .40 .21 .25 1
50 393 .95 .58 .55 10 .45 .26 .25 1
na P niarD
retae H
stta W
retae H
sp m A
m AtiucriC m u miniM = A C M sp m A daoLlluF = A LF
naF
A L F
yticap m atiucric m u minim htiw ecnadrocca nidezis eb otsigniriW lacirtcelE
- 3 -
05/1/001 Y S ed o C lacirtcelE 05/1/022-002 6 S e do C lacirtcelE
*A C MP O M
retae H
sp m A
noitcetorP tnerru C rev O m u mixa M = P O M yticap
naF
A L F
*A C MP O M
.15 1
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 -