Bally Refrigerated Boxes, Inc. R404A, BCS002 Installation Manual

PRODUCT DATA & INSTALLATION
Bulletin B50-BCS-PDI-50-1
1085697-50
For 60Hz see Bulletin B50-BCS-PDI
®
BCS-Line
Air Cooled Condensers
Refrigerant: R404A, R507, R22 Electrical Power:
200-220/1/50, 200-220/3/50, 380-400/3/50
Optional leg kits shown
CONTENTS
Page
Nomenclature....................................................................................................................... 2
Features & Options............................................................................................................. 2
Capacity Data...................................................................................................................... 3
Electrical Data...................................................................................................................... 3
General S pecifications........................................................................................................ 4
Refrigerant Charges............................................................................................................ 4
Dimensional Data............................................................................................................... 5 - 6
Wiring Diagrams................................................................................................................. 7 - 10
Receiver Options................................................................................................................11
Low Ambient Operation..................................................................................................... 12 - 16
Installation............................................................................................................................ 17 - 20
Generic Service Parts........................................................................................................ 21
Optional Leg Kits Part Numbers........................................................................................ 21
Warranty....................................................................................................................... ........ 23
Project Information.............................................................................................................. 23
“As Built” Service Parts List............................................................................................... BACK

NOMENCLATURE

B CS 005 - S7 A - XXXX
B = Bally
Product Name:
CS = Small Size Air Cooled Condenser
Nominal Capacity:
Tons @ 25°F TD, R404A
STANDARD FEATURES
• Horizontal or V ertical Air Discharge
• Heavy Gauge Galvanized Steel Cabinet
• ThermoSpanTM Coil Design eliminates tube failures on tube sheet
Optional Production Variations
Design Generation
Voltage:
S7 = 200-220/1/50 T7 = 200-220/3/50* T9 = 380-400/3/50* *3 Fan Models Only
• Internally Enhanced Tubing with Enhanced Fin optimizes coil performance
• Energy Efficient PSC Motors with Internal Overload Protection
• Unit shipped with Nitrogen Holding Charge
OPTIONAL FEATURES
• Optional leg kits for horizontal and vertical configurations
• Multiple Refrigeration Circuits
• Ambient or Pressure Fan Cycling Control with Contactor
• Johnson P66 V ariable Fan S peed Control
• Non-Fused Disconnect
• Individual Fan Motor Fusing
• Receiver with or without Heater and Insulation
• Adjustable Flooded Head Pressure Control (Factory mounted if ordered with receiver option)
• Optional Fin Materials and Coatings
• Volt ages for 60 Hz and 50 Hz
- 2 -
R404A Models

CAPACITY DATA

50Hz
LEDOM
200 300 500 600
0
80 010 210 410 610 910 420
R22 Models
LEDOM
200 300 500 600 800 010 210 410 610 910 420
HBMNOITCEJERFOTAEHLATOT )WK(
F°1 )C°65.0( F°01 )C°65.5( F°51 )C°3.8( F°02 )C°1.11( F°03 )C7.61(
( 2.21 )65.3( 2.81 )53.5( 3.42 )31.7( 5.63 )7.01(
22.1 )63.0
15.1 )44.0( 1.51 )34.4( 7.22 )46.6( 2.03 )58.8( 3.54 )3.31(
55.2
50.3 )09.0( 5.03 )59.8( 8.54 )4.31( 1.16 )9.71( 6.19 )9.62(
08.3 )11.1( 0.83 )1.11( 0.75 )7.61( 0.67 )3.22( 411 )4.33(
00.5 )64.1( 0.05 )6.41( 9.47 )0.22( 9.99 )3.92( 051 )9.34
50.6 )77.1( 5.06 )7.71( 8.09 )6.62( 121 )5.53( 281 )2.35(
98.6 )20.2( 9.86 )2.02( 301 )3.03( 831 )4.04( 702 )6.06
75.7 )22.2( 7.57 )2.22( 411 )3.33( 151 )4.44( 722 )6.66(
00.9 )46.2( 0.09 )4.62( 531 )6.93( 081 )8.25( 072 )2.97(
3.11 )13.3( 311 )1.33( 071 )7.94( 622 )2.66( 933 )4.99(
F°1 )C°65.0( F°01 )C°65.5( F°51 )C°3.8-( F°02 )C°1.11( F°03 )C°7.61(
42.1 )63
45.1 )54.0( 4.51 )15.4( 1.32 )77.6( 8.03 )30.9( 2.64 )5.31( 06
.2 )67.0( 0.62 )16.7( 9.83 )4.11( 9.15 )2.51( 9.77 )8.22(
21.3 )19.0( 2.13 )31.9( 7.64 )7.31( 3.26 )3.81( 5.39 )4.72(
78.3 )41.1( 7.83 )4.11( 1.85 )0.71( 5.77 )7.22( 611 )1.43(
01.5 )94.1( 0.15 )9.41( 4.67 )4.22( 201 )9.92( 351 )8.4
71.6 )18.1( 7.16 )1.81( 6.29 )1.72( 421 )2.63( 581 )3.45(
30.7 )60.2( 3.07 )6.02( 501 )9.03( 141 )2.14( 112 )8.1
27.7 )62.2( 2.77 )6.22( 611 )9.33( 451 )3.54( 232 )9.76(
81.9 )96.2( 8.19 )9.62( 831 )4.04( 481 )8.35( 672 )7.08
5.11 )83.3( 511 )8.33( 371 )7.05( 132 )6.76( 643 )101(
)57.0( 5.52 )64.7( 2.83 )2.11( 9.05 )9.41( 4.67 )4.22(
29.0ybyticapacylpitlum,stinuzH05roF
HBMNOITCEJERFOTAEHLATOT )WK(
.0( 4.21 )46.3( 6.81 )54.5( 8.42 )72.7( 2.73 )9.01(
29.0ybyticapacylpitlum,stinuzH05roF
(
(
4(
6(
(
ELECTRICAL DATA
LEDOM
200 300
0
50 600 800 010 210 410 610 910 420
ROTOMROTOM)05/3/022-002(05/1/022-00205/3/004-083
PH.ytQALFACMPOMALFACMPOM
6/111.14.1516.08.051 6/111.14.1516.08.051 3/111.27.2511.14.151 3/111.27.2511.14.151 3/111.27.2511.14.151 3/12 2.48.4512.25.251 3/12 2.48.4512.25.251 3/12 2.48.4512.25.251 3/12 2. 3/13 )6.3(3.6)6.4(9.6519.14.251 3/13 )6.3(3.6)6.4(9.6519.14.251
48.4512.25.251
- 3 -

GENERAL SPECIFICATIONS

50Hz
LEDOM
200 300 500 600 800 010 210 410 610 910 420
NAF
NOITARUGIFNOC
1x
19081
1x19161 1x13973 1x16833 1
x13973
2x16857 2x13776 2x10187 2x16857 3x195101 3x117311
MFC
WOLFRIA
)s/l(
)458( )467(
)0971( )8951( )0971( )0853( )6913( )6863( )0853( )4974( )6635(
ELBALIAVA
STIUCRIC
18/58/3721 28/52/1131 38/78/5051 48/78/5751 58/118/7791 68/118/7452 98/118/7962 98/318/750 98/318/7523
518/518/11183 518/518/11744
TELNITELTUOSBL
SEZISNOITCENNOCTHGIEW.XORPPA
)gk(
)85( )95( )86( )17( )98(
)511( )221(
3
)831( )741( )371( )302(

REFRIGERANT CHARGES

EGRAHCTNAREGIRFER22R EGRAHCTNAREGIRFERA404R
LEDOM.GIFNOCNAF
SBL 200 300 500 600 800 010 210 410 610 910 420
N**
1x17.0 1x11.1 1x15.1 1x12.2
1x13.3 2x12.3 2x16.4 2x12.6 2x12.6 3x11.7 3
x13.9
**LAMRON†LLUF%09**LAMRON†LLUF%09
)gk(
)3.0( )5.0( )7.0( )0.1( )5.1( )5.1( )1.2( )8.2( )8.2( )2.3( )2.4(
SBL
0.3
8.4
7.
6
8.9
7.41
4.41
6.02
9.72
9.72
8.13
8.14
)gk(
)4.1( )2.2( )1.3( )5.4( )6.6( )5.6( )3.9(
)7.21( )7.21( )4.41( )0.91(
L
SB
6.0
0.1
3.1
9.1
9.2
8.2
0.4
4.5
4.5
2.6
1.8
noitareporemmusrotneibmamrawrofegrahctnaregirferehtsiegrahClamro
)gk(
)3.0( )4.0( )6.0( )9.0( )3.1( )3.1( )8.1( )4.2( )4.2( )8.2( )7.3(
YLNOecnereferrofsidnaemulovlanretniehtfo%09tathgiewtnaregirferdiuqilehtsilluf%09
SBL
6.2
2.4
8.5
5.8
8.21
5.21
9.71
3.42
3.42
7.72
4.63
)gk(
)2.1( )9.1( )6.2( )9.3( )8.5( )7.5( )1.8(
)0.11( )0.11( )5.21( )5.61(
LEDOMGNOLSNAF
300,200
hguorht500
420
SOUND LEVEL DATA
LACITREV
EGRAHCSID
12545
17585 29516 30
- 4 -
626
tf01@LEVELDNUOS )m3( ABd-
LATNOZIROH
EGRAHCSID

DIMENSIONAL DATA

HORIZONTAL AIR DISCHARGE UNITS
50Hz
1 FAN
2 FAN
5 1/2
5 1/2
1 9/16
1 9/16
B
FRONT VIEW
1 9/16
1 9/16
MT'G HOLES
B
OPTIONAL ELECTRICAL BOX
O
9/16 (x8)
6 7/8
OPTIONAL ELECTRICAL BOX
9/16 (x8)
6 7/8
3 1/8
AIR FLOW
OPTIONAL BASE RAILS
5/8
15
A
O
13/32 (x8)
MT'G HOLES
35
36 1/4
TYPICAL END VIEW
ELECT. BOX END
5/8
1 1/2 1 1/2
4
4
MOUNTING DIMENSIONS
WITHOUT OPTIONAL
4
BASE RAILS.
ELECTRICAL CONNECTION 7/8”
UNITS ARE SHIPPED IN HORIZONTAL
AIR FLOW CONFIGURA TION LESS
OPTIONAL MOUNTING LEGS AS
STANDARD.
3 FAN
5 1/2
LEDOM.GIFNOCNAF
200 300 500 600 800 010 210 410 610 910 420
1 9/16
1 9/16
B
1x18/532 1x18/532 1x18/113 1x18/113 1x18/114
2x18/114
18/114
2x 2x18/114 2x18/114 3x18/114 3x18/114
OPTIONAL ELECTRICAL BOX
9/16 (x12)
B
6 7/8
2
TYPICAL
SNOISNEMIDGNITNUOM
AB
SEHCNI
)mm( )006( )006( )197( )197(
)5401( )5401( )5401( )5401( )5401( )5401( )5401(
SEHCNI
2/152
2/152 83 83 83
2/155
2/155
2/157
2/157
2/114
2/165
)mm( )846(
6(
)84 )569( )569( )569(
)0141( )0141( )8191( )8191(
1(
)450 )5341(
- 5 -
DIMENSIONAL DATA
VERTICAL AIR DISCHARGE UNITS
50Hz
1 FAN
2 FAN
3 FAN
5 1/2
5 1/2
O 9/16
(x4)
LIFTING HOLES
OPTIONAL ELECTRICAL BOX.
9/16 (x4)O
MT'G HOLES
2
2
SIDE VIEW
9/16 (x4)
O MT'G HOLES
B
6 7/8
2
(x4)
9/16
O LIFTING HOLES
OPTIONAL ELECTRICAL BOX.
6 7/8
B
2
ELECTRICAL CONNECTION 7/8”
UNITS ARE SHIPPED IN HORIZONT AL AIR
FLOW CONFIGURATION LESS OPTIONAL
9/16
O (x4) LIFTING HOLES
OPTIONAL ELECTRICAL BOX.
3 3/8
15
20
MOUNTING LEGS AS ST ANDARD.
VERTICAL AIR DISCHARGE MODELS
REQUIRE LEG KIT OPTION SHIPPED
LOOSE AND SOLD SEP ARA TEL Y .
AIR FLOW
A
TYPICAL END VIEW
ELECT. BOX END
1/21/2
5 1/2
200 300 500 600 800 010 210 410 610 910 420
9/16 (x6)
O MT'G HOLES
6 7/8
2
B
B
2
SNOISNEMIDGNITNUOM
LEDOM
NAF
.GIFNOC
1x18/142 1x18/142 1x18/513 1x18/513 1x18/514 2x18/514 2
x18/514
2x18/514 2x18/514 3x18/514 3x18/514
AB
SEHCNI
)mm( )316( )316( )308( )308(
)7501( )7501( )7501( )7501( )7501( )7501( )7501(
SEHCNI
2/152
2/152 83 83 83
2/155
2/155
2/157
2/157
2/114
2/165
)mm( )846( )8
46(
)569( )569( )569(
)0141( )0141( )8191( )8191( )45
01(
)5341(
Optional Factory Mounted Receiver kits fit within standard unit leg configuration. Legs included with receiver option.
OPTIONAL REMOTE RECEIVER KITS.
- 6 -
WIRING DIAGRAM
(STANDARD WITHOUT OPTIONS)
- 7 -
460 (380-400) VOLT
208-230 (200-220) VOLT
WIRING DIAGRAM
(MODELS WITH FAN CYCLING CONTROL)
- 8 -
460 (380-400) VOLT
208-230 (200-220) VOLT
WIRING DIAGRAM
(VARIABLE FAN SPEED CONTROL 200-220V AND 380-400V MODELS)
- 9 -
460 (380-400) VOLT
208-230 (200-220) VOLT
WIRING DIAGRAM
(THREE PHASE WIRING MODELS 019 - 024)
- 10 -
208-230 (200-220) VOLT 460 (380-400) VOLT
Option #1

RECEIVER OPTIONS

LEDOM
200 300 500 600 800 010 210 410 610 910 420
10.3
18.4
17.6
18.9
17.41
24.41
26.02
29.72
29.72
38.13
38.14
Option #2
LEDOM
200 300 500 600 800 010 210 410 610 910 420
10.3
18.4
17.6
18.9
17.41
24.41
26.02
29.72
29.72
38.13
38.14
-EGRAHCTNAREGIRFER SNAF GNOL
SNAF
GNOL
22R705R/A404R22R705R/A404R
SBL
SBL
)g
k(
)4.1(6.2)2.1( )2.2(2.4)9.1( )1.3(9.5)7.2( )5.4(5.8)9.3( )6.6(7.21)8.5( )5.6(5.21)7.5( )3.9(9.71)1.8(
)7.21(3.42)0.11( )7.21(3.42)0.11( )4.41(7.72)5.21( )0.91(4.63)5.61(
22R705R/A404R22R705R/A404R
k(
)g
)4.1(6.2)2.1( )2.2(2.4)9.1( )1.3(9.5)7.2( )5.4(5.8)9.3( )6.6(7.21)8.5( )5.6(5.21)7.5( )3.9(9.71)1.8(
)7.21(3.42)0.11( )7.21(3.42)0.11( )4.41(7.72)5.21( )0.91(4.63)5.61(
DIUQILLLUF%09
SBL
DIUQILLLUF%09
SBL
)gk(
-EGRAHCTNAREGIRFER
)gk(
SBL
81 81 81 81 81 81
5.82
5.82
5.82
5.34
5.34
SBL
---
---
5.82
5.82
5.82
5.82
5.34
5.34
5.34 07 07
)gk(
)2.8(7.51)1.7( )2.
8(7.51)1.7(
)2.8(7.51)1.7( )2.8(7.51)1.7( )2.8(7.51)1.7( )2.8(7.51)1.7(
)9.21(8.42)2.11( )9.21(8.42)2.11( )9.21(8.42)2.11( )7.91(8.73)2.71( )7.91(8.73)2.71(
)gk(
---
--­)9.21(8.42)2.11( )9.21(8.42)2.11( )9.21(8.42)2.11( )9.21(8.42)2.11( )7.91(8.73)2.71( )7.91(8.73)2.71 )7.91(8.73)2.71( )8.13(9 )8.13(9.06)6.72(
*YTICAPAC
SBL
*YTICAPAC
SBL
---
-
--
.06)6.72(
1NOITPO
RETEMAIDHTGNEL
NI
)gk(
5 5 5 5
1(
5 5 6 6 6
8/56 8/56
2NOITPO
NI
)gk(
---
---
(
---
--­6 6 6 6
8/56 8/56 8/56 8/58 8/58
)mm( )721( )721( )721( )72 )721( )721( )251( )251( )251( )861( )861(
RETEMAIDHTGNEL
)mm(
---
--­)251(
251(
) )251(
51(
)2 )861( )861( )861( )812( )812(
NI
82 82 82 82 82 82 03 03 03 83 83
NI
---
--­03 03 03 03 83 83 83 63 63
)mm( )117( )117( )117( )117( )117( )117( )267(
(
)267 )267( )569( )569(
)mm(
---
--­)267( )267( )267( )267( )569( )569( )569( )419( )419(
Option #3
LEDOM
200 300 500 600 800 010 210 410 610 910 420
10.3
18.4
17.6
18.9
17.41
24.41
26.02
29.72
29.72
38.13
38.14
-EGRAHCTNAREGIRFER
SNAF
GNOL
22R705R/A404R22R705R/A404R
SBL
lluf%09nodesaB*
k(
)g
)4.1(6.2)2.1( )2.2(2.4)9.1( )1.3(9.5)7.2( )5.4(5.8)9.3( )6.6(7.21)8.5( )5.6(5.21)7.5( )3.
9(9.71)1.8(
)7.21(3.42)0.11( )7.21(3.42)0.11( )4.41(7.72)5.21( )0.91(4.63)5.61(
DIUQILLLUF%09
SBL
)gk(
SBL
---
---
---
---
---
44
07 07 07
911 911
)gk(
---
---
---
---
--­)7.91(8.73)2.71( )8.13(9.06)6.72( )8.13(9.06)6.72( )8.13(9.06)6.72( )0.45(5.301)0.74( )0.45(5.301)0.74(
*YTICAPAC
SBL
---
-
--
---
---
---
3NOITPO
RETEMAIDHTGNEL
NI
)gk(
---
---
---
---
---
---
---
---
---
--­8/56 8/58 8/58 8/58 8/58 8/58
NI
)mm(
---
---
---
---
---
---
---
---
---
---
83
)861(
63
)812(
63
)812(
63
)812(
06
)812(
06
)812(
)mm(
---
---
---
---
--­)569( )419( )419( )419(
(
)4251 )4251(
- 1 1 -

LOW AMBIENT OPERATION

GENERAL
When a remote air cooled condenser is installed outdoors, it will be subjected to varying temperatures. Within many areas, winter to summer annual temperatures swings can be as high as 120 impact on the performance of the condenser. As the ambient temperature drops, the condenser capacity increases due to the wider temperature difference between ambient and condensing. As this happens, the condensing temperature also drops as the system finds a new balance point. Although the overall system capacity will be higher at lower condensing temperatures, other problems can occur. The capacity of an expansion valve is affected by both the liquid temperature entering the valve and the pressure drop across it. As the condensing temperature decreases, the pressure drop across the metering device also decreases. A lower pressure drop decreases the capacity of the valve. Although lower liquid temperatures increase the capacity of the metering device, the increase is not large enough to offset the loss due to the lower pressure drop. The following three sections cover the various options used to control condensing temperatures.
(i) Fan Cycling
Cycling of the condenser fans helps control the condensing temperature. With this approach to solving low ambient problems, fans are taken off-line either one at a time, or in pairs. It is not recommended that multiple fan condensers cycle more than two fans per step. The reason for this is that the pressure in the condenser will increase drastically as several fans are taken off-line at the same time. This will result in erratic operation of the refrigeration system and applies additional stress to the condenser tubes. It is preferable to control the condensing temperature as smoothly as possible. Fans should be cycled independently on a condenser where the fans are all in a single row . On two row condensers, the fans should be cycled in pairs.
o
F (48.9 oC) which will have a major
prevent short cycling of the fans. Constant short cycling will produce a volatile condensing pressure while decreasing the life of the fan motors.
For recommended fan cycling switch settings, refer to Table 2. Differential settings on fan cycling temperature controls should be about 5
o
F (2.8 oC).
On fan cycling pressure controls, a differential of approximately 35 psig is recommended.
Fans closest to the inlet header should be run continuously whenever the compressor is running. If these initial fans are wired through a cycling control, the life of the condenser may be shortened due to the additional stress placed on the tubes and headers. Table 1 shows the fan cycling options available for all condenser models.
(ii) Variable Motor Speed Control
If additional head pressure control is required beyond the last step of fan cycling, variable fan motor speed may be used. V ariable motor speed is optional on all condenser models. A varying motor speed may be accomplished using a modulating pressure control. A variable speed controller can be an electronic or solid state device which varies the voltage going to the motor depending on the pressure of the medium being sensed.
(iii) Refrigerant Regulating Controls
Pressure regulating controls are available from a number of valve manufacturers. The purpose of this control is to regulate the refrigerant flow in such a way as to maintain a pre-selected condensing pressure. In lower ambient temperatures, these valves throttle to maintain the desired pressure and in doing so, flood the condenser with liquid refrigerant. The larger the condenser surface is, the higher its capacity will be. When a condenser is flooded, its useful condensing surface is reduced. This is because the refrigerant occupies the space which would otherwise be used for condensing.
Ambient temperature sensing controls can be set to bring on certain fans when the outdoor temperature reaches a predetermined setpoint. Pressure sensing controls are set to bring on certain fans when the condensing pressure reaches the setpoint on the control. Temperature or pressure setpoints and differentials should be set in such a way as to
Some control/check valve combinations will regulate refrigerant flow depending on the pressure at the inlet of the condenser.These are of ten referred to as inlet regulators. As the valve closes, hot gas bypasses the condenser through a differential check valve to increase the pressure at the receiver.
- 12 -
LOW AMBIENT OPERATION
CONDENSER
ORI
VALV E
LIQUID RECEIVER
CONDENSER
SINGLE VALVE
HEAD
PRESSURE
CONTROL
LIQUID RECEIVER
SINGLE V ALVE CONDENSER PRESSURE CONTROL
(Regulates inlet pressure or outlet pressure depending on valve design)
ORD
DIFFERENTIAL
CHECK VA LVE
ORI / ORD CONDENSER PRESSURE CONTROL
This will flood the condenser until the condensing pressure increases to a point which will again open the valve. Other valves regulate the refrigerant at the outlet of the condenser to provide a similar effect. These are commonly referred to as outlet regula- tors. There are also combination inlet/outlet regulators with a differential check valve or other type of condenser bypass arrangement incorpo­rated within the valve.
Controls which regulate the flow of refrigerant based on condenser inlet pressure are typically used in conjuction with a check valve having a minimum opening differential across the condenser. Outlet regulators typically require a check valve with a fixed pressure differential setting of between 20 and 35 psi. The differential is needed to compensate for pressure drop through the condenser during flood­ing and associated discharge piping.
Systems equipped with a condenser flooding arrangement should always use a receiver having sufficient liquid holding capacity . Additional liquid required for flooding is only required during the winter low ambients and must be stored some­where in the system at the higher ambients. Failure to use an adequately sized receiver will result in liquid back-up in the condenser during the warmer summer months. This will cause the system to develop very high pressures in the high side result­ing in a high pressure safety control trip.
Determining Additional Flooded Refrigerant Charge
Additional charge will vary with the condenser design TD and the coldest expected ambient temperature. Condensers designed for low TD applications (low temperature evaporators) and operating in colder ambients will require more additional charge than those designed for higher TD applications (high temperature evaporators) and warmer ambients. Refer to tables on pages 15 & 16 to determine the required added refrigerant charge at the selected TD and ambient temperatures. These charges are based on condensers using Fan Cycling options with their last fan (Single Row Fan Models) running or last pair of fans running (Double Row Fan models).
WARNING: Do not over charge when charging by a sightglass. Liquid lines feeding the TXV at the evaporator must have a solid column of liquid (no bubbles) however bubbles at the sightglass (located adjacient to the receiver) may be normal due to the result of a higher pressure drop at that point. Bubbles could also appear in the glass whenever the regulating valves start to flood the condenser . Always record the number of drums or the weight of refrigerant that has been added or removed in the system. Overcharged systems may result in compressor failure as well as other serious mechanical damage to the system components.
- 13 -
LOW AMBIENT OPERATION
Table 1 - Fan Cycling Control Schedule
FAN ARRANGEMENT
SINGLE ROW
1 FAN
HEADER END
FAN
1
CONTROL
PANEL END
2 FAN
FAN
1
FAN
2
3 FAN
FAN
1
FAN
2
FAN
3
FANS CYCLED
1 ST AGE
2’ND STAGE
1’ST STAGE
FANS A VAILABLE
FOR VARIABLE
SPEED CONTROL
Table 2 - Ambient Fan Cycling Thermostat Settings
SNAFFOREBMUN
RESNEDNOCNO
SLEDOMWORELGNIS EGATSts1EGATSdn2
F°.D.TNGISED )C°(
FANS IN CONST ANT
OPERA TION
*SGNITTESTATSOMREHT )C°(
03 )7.6
1(
52 )9.31(
2
02 )1.11(
51 )3.8( 01 )6.5(
03 )7.61( 52 )9.31(
3
02 )1.11(
51 )3
.8(
01 )6.5(
06 )6.51( 56 )3.81( 07 )1.12( 57 )9.32( 08 )7.62(
06 )6.51( 56 )3.81( 07 )1.12( 57 )9.32( 08 )7.62(
04 )4.4( 55 )8.21( 06 )6.51( 56 )3.81( 57 )9.32(
* NOTE: These are typical settings. Further adjustments may be necessary to suit actual field conditions.
- 14 -
FLOODED CONDENSER WITH FAN CYCLING
Design TD = 25
LEDOM
200 300 500 600 800 010 210 410 610 910 420
:SETON
SNAF GNOL
10.3
18.4
17.6
18.9
17.41
24.41
26.02
29.72
29.72
38.13
38.14
LOW AMBIENT OPERATION
WINTER OPERATION CHARGE -
-EGRAHCRETNIWLANOITIDDA
EGRAHCTNAREGIRFER
F°-.P
METTNEIBMA )C°(
LLUF%09REMMUS04 )4.4-( 02 )7.6-( 0 )81-( 02- )92-( 04- )04-(
SBL
SBL
)gk(
7.0
)4.1(
1.1
)2.2(
5.1
)1.3(
2.2
)5.4(
3.3
)6.6(
2.3
)5.6(
6.4
)3.9(
2.6
)7.21(
2.6
)7.21(
1.7
)4.41(
3.9
)0.91(
)gk(
78.0xegrahc22Resu705RdnaA404RroF
SBL
6.0
)3.0(
0.1
)5.0(
3.1
)7.0(
0.2
)0.1(
9.2
)5.1(
0.0
)5.1(
0.0
)1.2(
0.0
)8.2(
0.0
)8.2(
0.0
)2.3(
0.0
)2.4(
)gk(
SBL
9.0
)3.0(
4.1
)4.0(
0.2
)6.0(
8.2
)9.0(
2.4
)3.1(
4.2
)0.0(
5.3
)0.0(
7.4
)0.0(
7.4
)0.0(
6.1
)0.0(
1.2
)0.0(
tdnaegrahCremmuSehtfomusehtDDA,egrahCretniWenimretedoT
)gk(
6.0(
SBL
0.1
)4.0(
5.1
)
2.2
)9.0(
1.3
)3.1(
7.4
)9.1(
2.4
)1.1(
0
.6
)6.1(
1.8
)2.2(
1.8
)2.2(
6.1
)7.0(
1.2
)9.0(
)gk(
)4.0( )7.0( )0.1( )4.1( )1.2( )9.1( )7.2( )7.3( )7.3( )7.0( )9.0(
SBL
0.1
7.1
4.2
4.3
1.5
0.5
2.7
8.9
8.9
5.9
5.21
.egrahCretniWlanoitiddAeh
SLORTNOCDEDOOLFdna)NAF3dna2(GNILCYCNAFGNISU
SBL
)gk(
1.1
)5.0(
8.1
)8.0(
5.2
)1.1(
6.3
)6.1(
4.5
)3.2(
8.5
)3.2(
2.8
)3.3(
2.11
)4.4(
2.11
)4.4(
1.
11
)3.4(
6.41
)7.5(
)gk(
)5.0( )8.0( )1.1( )6.1( )
5.2( )6.2( )7.3( )1.5( )1.5( )0.5( )6.6(
Design TD = 20
LEDOM
200 300 500 600 800 010 210 410 610 910 420
:SETON
SNAF GNOL
10.3
18.4
17.6
18.9
17.41
24.41
26.02
29.72
29.72
38.13
38.14
-EGRAHCRETNIWLANOITIDDA
EGRAHCTNAREGIRFER
F°-.P
METTNEIBMA )C°(
LLUF%09REMMUS04 )4.4-( 02 )7.6-( 0 )81-( 02- )92-( 04- )04-(
SBL
SBL
)gk(
7.0
)4.1(
1.1
)2.2(
5.1
)1.3(
2.2
)5.4(
3.3
)6.6(
2.3
)5.6(
6.4
)3.9(
2.6
)7.21(
2.
6
)7.21(
1.7
)4.41(
3.9
)0.91(
)gk(
78.0xegrahc22Resu705RdnaA404RroF
SBL
7.0
)3.0(
2.1
)5.0(
7.1
)7.0(
5.2
)0.1(
7.3
)5.1(
2.1
)5.1(
7.1
)1.2(
4.2
)8.2(
4.2
)8.2(
0.0
)2.3(
0.0
)2.4(
)gk(
SBL
0.1
)3.0(
5.1
)5.0(
2.2
)8.0(
1.3
)1.1(
7.4
)7.1(
7.3
)6.0(
3.5
)8.0(
3.7
)1.1(
3.7
)1.1(
0.6
)0.0(
9.7
)0.0(
)gk(
7.0(
AehtdnaegrahCremmuSehtfomusehtDDA,egrahCretniWenimretedoT
SBL
0.1
)4.0(
7.1
)
3.2
)0.1(
4.3
)4.1(
1.5
)1.2(
2.4
)7.1(
0
.6
)4.2(
1.8
)3.3(
1.8
)3.3(
7.6
)7.2(
8.8
)6.3(
)gk(
)5.0( )8.0( )1.1( )5.1( )3.2( )9.1( )7.2( )7.3( )7.3( )0.3( )0.4(
SBL
1.1
8.1
5.2
6.3
4.5
6.5
0.8
9.01
9.01
3.11
8.41
.egrahCretniWlanoitidd
SLORTNOCDEDOOLFdna)NAF3dna2(GNILCYCNAFGNISU
SBL
)gk(
2.1
)5.0(
9.1
)8.0(
6.2
)1.1(
8.3
)6.1(
6.5
)5.2(
3.6
)5.2(
9.8
)6.3(
1.21
)9.4(
1.21
)9.4(
7.21
)1.5
(
7.61
)7.6(
)gk(
)5.0( )8.0( )2.1( )7.1( )
6.2( )8.2( )1.4( )5.5( )5.5( )8.5( )6.7(
- 15 -
FLOODED CONDENSER WITH FAN CYCLING
Design TD = 15
LEDOM
200 300 500 600 800 010 210 410 610 910 420
:SETON
SNAF GNOL
10.3
18.4
17.6
18.9
17.41
24.41
26.02
29.72
29.72
38.13
38.14
LOW AMBIENT OPERATION
WINTER OPERATION CHARGE -
-EGRAHCRETNIWLANOITIDDA
EGRAHCTNAREGIRFER
F°-.P
METTNEIBMA )C°(
LLUF%09REMMUS04 )4.4-( 02 )7.6-( 0 )81-( 02- )92-( 04- )04-(
SBL
SBL
)gk(
7.0
)4.1(
1.1
)2.2(
5.1
)1.3(
2.2
)5.4(
3.3
)6.6(
2.3
)5.6(
6.4
)3.9(
2.6
)7.21(
.6
2
)7.21(
1.7
)4.41(
3.9
)0.91(
)gk(
78.0xegrahc22Resu705RdnaA404RroF
SBL
9.0
)3.0(
5.1
)5.0(
1.2
)7.0(
0.3
)0.1(
5.4
)5.1(
5.3
)5.1(
9.4
)1.2(
7.6
)8.2(
7.6
)8.2(
4.5
)2.3(
1.7
)2.4(
)gk(
SBL
1.1
)4.0(
7.1
)7.0(
4.2
)9.0(
5.3
)4.1(
2.5
)1.2(
9.4
)6.1(
0.7
)2.2(
5.9
)0.3(
5.9
)0.3(
9.9
)5.2( )2.3(
0.31
)gk(
8.0(
SBL
1.1
)5.0(
8.1
)
6.2
)1.1(
7.3
)6.1(
6.5
)4.2(
8.5
)2.2(
.8
2
)2.3( )3.4( )3.4( )5.4( )9.5(
2.11
2.11
2.21
1.61
)gk(
)5.0( )8.0( )2.1( )7.1( )5.2( )6.2( )7.3( )1.5( )1.5( )6.5( )3.7(
SBL
2.1
9.1
7.2
9.3
9.5
5.6
3.9
6.21
6.21
0.41
4.81
.egrahCretniWlanoitiddAehtdnaegrahCremmuSehtfomusehtDDA,egrahCretniWenimretedoT
SLORTNOCDEDOOLFdna)NAF3dna2(GNILCYCNAFGNISU
SBL
)gk(
2.1
)5.0(
0.2
)9.0(
8.2
)2.1(
0.4
)8.1(
0.6
)7.2(
9.6
)9.2(
9.9
)2.4(
4.31
)7.5(
4.31
)7.5(
3.6(
9.41
)
7.91
)3.8(
)gk(
)6.0( )9.0( )3.1( )8.1( )
7.2( )1.3( )5.4( )1.6( )1.6( )8.6( )9.8(
Design TD = 10
LEDOM
200 300 500 600 800 010 210 410 610 910 420
:SETON
SNAF GNOL
SBL
10.3
18.4
17.6
18.9
17.41
24.41
26.02
29.72
29.72
38.13
38.14
-EGRAHCRETNIWLANOITIDDA
EGRAHCTNAREGIRFER
F°-.P
METTNEIBMA )C°(
LLUF%09REMMUS04 )4.4-( 02 )7.6-( 0 )81-( 02- )92-( 04- )04-(
SBL
)gk(
7.0
)4.1(
1.1
)2.2(
5.1
)1.3(
2.2
)5.4(
3.3
)6.6(
2.3
)5.6(
6.4
)3.9(
2.6
)7.21(
.21(
2.6
)7
1.7
)4.41(
3.9
)0.91(
)gk(
78.0xegrahc22Resu705RdnaA404RroF
SBL
1.1
)3.0(
7.1
)5.0(
4.2
)7.0(
5.3
)0.1(
2.5
)5.1(
3.5
)5.1(
5.7
)1.2(
2.01
)8.2(
2.01
)8.2(
6.01
)2.3(
0.41
)2.4(
)gk(
SBL
2.1
)5.0(
9.1
)8.0(
6.2
)1.1(
8.3
)6.1(
7.5
)4.2(
5.6
)4.2(
3.9
)4.3( )6.4( )6.4( )8.4( )4.6(
6.21
6.21
7.31
0.81
)gk(
9.0(
SBL
2.1
)5.0(
0.2
)
8.2
)2.1(
0.4
)7.1(
0.6
)6.2(
1.7
)9.2(
.01
)2.4( )7.5( )7.5( )2.6( )2.8(
1
7.31
7.31
4.51
3.02
)gk(
)6.0( )9.0( )3.1( )8.1( )7.2( )2.3( )6.4( )2.6( )2.6( )
0.7( )2.9(
CretniWlanoitiddAehtdnaegrahCremmuSehtfomusehtDDA,egrahCretniWenimretedoT
SBL
3.1
0.2
8.2
1.4
2.6
6.7
9.01
8.41
8.41
5.61
7.12
.egrah
SBL
)gk(
3.1
)6.0(
0.2
)9.0(
9.2
)3.1(
2.4
)9.1(
2.6
)8.2(
1.8
)5.3(
5.11
)9.4(
6.51
)7.6(
6.51
)7.6(
8.71
)5.7(
4.32
)9.9(
SLORTNOCDEDOOLFdna)NAF3dna2(GNILCYCNAFGNISU
)gk(
)6.0( )9.0( )3.1( )9.1(
8.2(
) )7.3( )2.5( )1.7( )1.7( )1.8(
)6.01(
- 16 -

INSTALLATION

INSPECTION
A thorough inspection of the equipment, including all component parts and accessories, should be made immediately upon delivery . Any damage caused in transit, or missing parts, should be reported to the carrier at once. The consignee is responsible for making any claim for losses or damage. Electrical characteristics should also be checked at this time to ensure that they are correct.
LOCATION
Before handling and placing the unit into position a review of the most suitable location must be made. This condenser is designed for outdoor installation. A number of factors must be taken into consideration
Horizontal Air Discharge
(Standard Shipping Configuration)
when selecting a location. Most important is the provision for a supply of ambient air to the condenser, and removal of heated air from the condenser area. Higher condensing temperatures, decreased performance, and the possibility of equipment failure may result from inadequate air supply . Other considerations include:
1. Customer requests
2. Loading capacity of the roof or floor.
3. Distance to suitable electrical supply.
4. Accessibility for maintenance.
5. Local building codes.
6. Adjacent buildings relative to noise levels.
WALLS OR OBSTRUCTIONS
All sides of the unit must be a minimum of 4 feet
(1.25 m) away from any wall or obstruction. Overhead obstructions are not permitted. If enclosed by three walls, the condenser must be installed as indicated for units in a pit.
4 ft
(1.25 m)
min.
LOUVERS/FENCES
Louvers/fences must have a minimum of 80% free area and 4 feet (1.25 m) minimum clearance between the unit and louvers/fence. Height of louver/fence must not exceed top of unit.
MULTIPLE UNITS
A minimum of 8 feet (2.5 m) is required between multiple units placed side by side. If placed end to end, the minimum distance between units is 4 feet (1.25 m).
8 ft
(2.5 m)
min.
Note: Units shown without optional mounting legs
4 ft
(1.25 m)
min.
4 ft
(1.25 m)
min.
- 17 -
INSTALLATION
Vertical Air Discharge
(Requires Optional Mounting Leg Kit)
WALLS OR OBSTRUCTIONS
All sides of the unit must be a minimum of 4 feet
(1.25 m) away from any wall or obstruction. Overhead obstructions are not permitted. If enclosed by three walls, the condenser must be installed as indicated for units in a pit.
4 ft
(1.25 m)
min.
UNITS IN PITS
The top of the condenser must be level with, or above the top of the pit. In addition, a minimum of 8 feet (2.5 m) is required between the unit and the pit walls.
MULTIPLE UNITS
A minimum of 8 feet (2.5 m) is required between multiple units placed side by side. If placed end to end, the minimum distance between units is 4 feet (1.25 m).
8 ft
(2.5 m)
min.
LOUVERS/FENCES
Louvers/fences must have a minimum of 80% free area and 4 feet (1.25 m) minimum clearance between the unit and louvers/fence. Height of louver/fence must not exceed top of unit.
8 ft
(2.5 m)
min.
8 ft
(2.5 m)
min.
PLACEMENT
Once a suitable location is selected ensure all the remote mounting parts (legs and hardware) are available. Refer to Fig.1b (P. 19) and the dimensional data on page 6 for the leg mounting locations.
4 ft
(1.25 m)
min.
Note: Units shown with optional mounting legs
4 ft
(1.25 m)
min.
- 18 -
INSTALLATION
Fig. 1 - LIFTING / OPTIONAL LEG INSTRUCTIONS
Fig. 1a - LIFTING POSITIONS
FOR HORIZONTAL AIR FLOW
CONFIGURATION
Lower unit into vertical air flow position, taking care not to damage coil surface under unt.
Optional horizontal
For horizontal air flow configuration, Outlet header connection MUST be at the bottom.
leg kit shown.
Air cooled condensers are large, heavy mechanical equipment and must be handled as such. A fully qualified and properly equipped crew with necessary rigging should be engaged to set the condenser into position. Lifting brackets or holes have been provided at the corners for attaching lifting slings. S preader bars must be used when lifting so that the lifting force must be applied vertically .
Under no circumstances should the coil headers or return bends be used in lifting or moving the con­denser.
Ensure the unit is placed in a level position (to ensure proper drainage of liquid refrigerant and oil). The legs should be securely anchored to the building structure, sleeper or concrete pad. The weight of the condenser is not enough to hold in place during a strong wind, the legs
must be anchored.
Fig. 1b - LIFTING POSITIONS
FOR MOVING INTO VERTICAL
AIR FLOW POSITION
Legs are fastened to end panel side flanges usiing 5/16-18 bolts and lock-nuts provided with optional leg kit.
DISCHARGE LINES
Discharge lines should be designed to minimize
refrigerant pressure drop, since high pressure losses increase the required compressor horsepower per ton of refrigeration.
Discharge lines must be pitched away from the compressor to ensure proper drainage of oil being carried in the line. A discharge check-valve at the bottom of a vertical riser will prevent oil (and liquid refrigerant) from draining back to the compressor during the off-cycle. When the vertical lift exceeds 30 feet (9 m), insert close-coupled traps in the riser at 30 feet (9 m) intervals.
An alternate method of handling the oil problem would be the addition of an oil separator see Figure 3 (b).
REFRIGERANT PIPING
All refrigeration piping must be installed by a qualified refrigeration mechanic. The importance of correct refrigerant pipe sizing and layout cannot be over­emphasized. Failure to observe proper refrigerant piping practices can result in equipment failure which may not be covered under warranty . All air cooled condensers are supplied complete with headers and refrigerant connections sized for connecting to standard refrigeration tubing.These connections may not be the same as the actual line sizes required for the field installation. Refer to a recognized source (ASHRAE charts, manufacturer’s engineering manuals etc.) for line sizing.
A reverse trap should be installed at the top of all vertical risers. The top of the reverse trap should be the highest point in the discharge line and should have an access valve installed to allow the reclaimation of non-condensible gas from the system.
Pulsation of the hot gas in the discharge line is an inher­ent characteristic of systems utilizing reciprocating compressors. The discharge line must be rigidly sup­ported along its entire length to prevent transmission of vibration and movement of the line.
CONDENSA TE LINES
The condensate line must be designed to allow free drainage of refrigerant from the condenser coil to the receiver. Refer to Fig. 4 for typical condensate line piping when utilizing head pressure regulating valves.
- 19 -
Fig. 2 - 5
INSTALLATION
TYPICAL SYSTEM PIPING
Figure 2 - Single Circuit
Figure 4 - Single circuit regulator valve
head pressure control
Figure 3(a) - Single circuit with
double discharge riser (may be required with capacity control)
Figure 5 - Multiple circuits
Figure 3(b) - Single circuit with
Oil Separator (may be required with capacity control)
15
LEGEND
1 - Compressor 2 - Air Cooled Condenser 3 - Receiver 4 - Condensate Line 5 - Discharge Line 6 - Trap-minimum 18” (157 mm) 7 - Reverse Trap-minimum
6” (152 mm) 8 - Access Schrader Valve 9 - Double Discharge Riser
10 -Head Pressure Regulator
(open on rise of inlet)
11 -Receiver Pressure Regulator
Valve (opens on rise of
differential)
12 -Check Valve “A” 13 -Check Valve “B” 14 -Receiver Relief Valve 15 -Oil Separator
ELECTRICAL WIRING
All wiring and connections to the air cooled condenser must be made in accordance with the National Electrical Code and all local codes and regulations. Any wiring diagrams shown are basic and do not necessarily include electrical components which must be field supplied. (see pages 7-10 for typical wiring diagrams). Refer to the Electrical Specifications table on p age 3 for voltage availability and entering service requirements.
SYSTEM ST ART-UP CHECKS
1. Check the electrical characteristics of all components to be sure they agree with the power supply .
2. Check tightness of all fans and motor mounts.
3. Check tightness of all electrical connections.
4. Upon start-up, check fans for correct rotation. Air is drawn through the condenser coil. T o change rot ation on 3 phase units reverse any two (2) fan motor leads.
5. All system piping must be thoroughly leak checked before a refrigerant charge is introduced.
MAINTENANCE
A semi annual inspection should be carried out by a qualified refrigeration service mechanic. The main power supply must be disconnected.
1. Check electrical components. Tighten any loose connections.
2. Check control capillary tubes and lines for signs of wear due to excessive vibration or rubbing on metal parts. Secure if necessary .
3. Check tightness of all fans and motor mounts. Remove any deposits which could effect fan balance. Note: Fan motors are permanently lubricated and require only visual inspection.
4. Clean the condenser coil using a soft brush or by flushing with cool water or coil cleansers available through NRP (National Refrigeration Products Inc.)
5. Update service log information (back page of service manual)
- 20 -

GENERIC SERVICE PARTS

NOITPIRCSED#LEDOMROF#TRAP
05/1/022-002-ROTOMNAF 05/1/004-083-ROTOMNAF 8294801
ROTICAPAC 100-8772401
TNUOMROTOM 2505801
DRAUGNAF 3505801
EDALBNAF 4884801
TNUOMROTOM 0505801 DRAUGNAF 1505801 EDALBNAF 5884801
REGNILS
OPTIONAL LEG KITS PART NUMBERS
V044@DFM5.7NUR-
05/1/004-083/022-002-ROTOMNAF
V044@DFM5NUR-ROTICAPAC 4427401
50Hz
7294801
300&200
0394801
00
420-5
LLA
1
562580
#LEDOMROF
610-200
420&910
15801600-4415801
200-4415801400-4415801 300-44
EGRAHCSIDRIALATNOZIROHEGRAHCSIDRIALACITREV
REBMUNTRAP
- 21 -
NOTES
- 22 -
FINISHED GOODS WARRANTY
The terms and conditions as described below in the General Warranty Policy cover all products
manufactured by National Refrigeration.
GENERAL WARRANTY POLICY
Subject to the terms and conditions hereof, the Company warrants all Products, including Service Parts, manufactured by the Company to be free of defects in material or workmanship, under normal
use and application for a period of one (1) year from the original date of installation, or eighteen (18) months from the date of shipment from the Company, whichever occurs first. Any replacement part(s) so supplied will be warranted for the balance of the product’s original warranty. The part(s) to be replaced must be made available in exchange for the replacement part(s) and reasonable proof of the original installation date of the product must be presented in order to establish the effective date of the warranty , failing which, the ef fective date will be based upon the date of manufacture plus thirty (30) days. Any labour, material, refrigerant, transportation, freight or other charges incurred in con­nection with the performance of this warranty will be the responsibility of the owner at the current rates and prices then in effect. This warranty may be transferred to a subsequent owner of the product.
THIS WARRANTY DOES NOT COVER
(a) Damages caused by accident, abuse, negligence, misuse, riot, fire, flood, or Acts of God (b) damages caused by operating the product in a corrosive atmosphere (c) damages caused by any unauthorized alteration or repair of the system affecting the product’s reliability or performance (d) damages caused by improper matching or application of the product or the product’s components (e) damages caused by failing to provide routine and proper maintenance or service to the product (f) expenses incurred for the erecting, disconnecting, or dismantling the product (g) parts used in connection with normal maintenance, such as filters or belts (h) products no longer at the site of the original installation (i) products installed or operated other than in accordance with the printed instructions, with the local installation or building codes and with good trade practices (j) products lost or stolen.
No one is authorized to change this WARRANTY or to create for or on behalf of the Company any other obligation or liability in connection with the Product(s). There is no other representation, warranty or condition in any respect, expressed or implied, made by or binding upon the Company other than the above or as provided by provincial or state law and which cannot be limited or excluded by such law , nor will we be liable in any way for incidental, consequential, or special damages however caused.
The provisions of this additional written warranty are in addition to and not a modification of or subtraction from the statutory warranties and other rights and remedies provided by Federal, Provincial or State laws.

PROJECT INFORMATION

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“AS BUILT” SERVICE PARTS
04/14/2008
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135 Little Nine Drive, Morehead City135 Little Nine Drive, Morehead City
135 Little Nine Drive, Morehead City
135 Little Nine Drive, Morehead City135 Little Nine Drive, Morehead City 252-240-2829 • 1-800-24-BALL252-240-2829 • 1-800-24-BALL
252-240-2829 • 1-800-24-BALL
252-240-2829 • 1-800-24-BALL252-240-2829 • 1-800-24-BALL e-mail: ballysales@ballyrefboe-mail: ballysales@ballyrefbo
e-mail: ballysales@ballyrefbo
e-mail: ballysales@ballyrefboe-mail: ballysales@ballyrefbo
Due to Manufacturer’s policy of continuous product improvement, the Manufacturer reserves the right to make changes without notice.
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, NC 28557, NC 28557
, NC 28557
, NC 28557, NC 28557
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AX: 252-240-0384AX: 252-240-0384
Y • F
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es.com • wwwes.com • www
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AX: 252-240-0384AX: 252-240-0384
.ballyrefbo.ballyrefbo
.ballyrefbo
.ballyrefbo.ballyrefbo
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