Installing, starting up, and servicing air-conditioning equip-
ment can be hazardous due to system pressures, electrical
com
ponents, and equipment location (roofs, elevated struc-
tures, etc.).
Only trained, qualified installers and service mechanics
should install, start up, and service
Untrained personnel can perform basic
tions such as cleaning coils. All other operations should be
performed by trained
When working on the equipment, observe precautions in the
literature an
equipment.
• Follow all safety codes.
d on tags, stickers, and labels attached to the
service personnel.
this equipment (Fig. 1).
maintenance func-
• Wear safety glasses and work gloves.
• Keep quenching cloth and fire extinguisher nearby when
brazing
• Use care in handling, rigging, and setting bulky
.
.
equipment.
WARNING
Electrical shock can cause personal injury and death. Shut off
all power to this equipment during installation. There may be
more than one disconnect switch. Tag all disconnect locations
to alert others not to restore power until work is completed.
WARNING
DO NOT USE TORCH to remove any component. System
contains oil and refrigerant under pressure.
To remove a component, wear protective gloves and goggles and proceed as follows:
a. Shut off electrical po
b. Recover refrigerant to relieve all pressure
tem using both high-pressure and low pressure ports.
c. Traces of vapor should be displaced with nitrogen
and the work area
erant in contact with an open flame produces toxic
gases.
d. Cut component connection tubing with tubing cutter
and rem
any oil that may come out of the lines and as a gage
for how much oil to add to the system.
e. Carefully unsweat remaining tubing stubs when nec-
essary. Oil can ignite when
Failure to follow these procedures may
injury or death.
ove component from unit. Use a pan to catch
wer to unit.
from sys-
should be well ventilated. Refrig-
exposed to torch flame.
result in personal
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53300163-01Printed in U.S.A.Form 30RAP-16SIPg 14-16Replaces: 30RAP-13SI
CAUTION
6 ft
(1.8 m)
MINIMUM*
3.5 ft (1.1 m)
MINIMUM†
* Minimum for when coils face each other. Less clearance is
required in other configurations.
† Clearance of 3.5 ft is required when a coil faces the wall. When
there is no coil facing the wall, see the certified drawing for the
required service clearance.
a30-4873
Fig. 2 — 30RAP010-060 Multiple Unit Separation
10 ft
(3 m)
MINIMUM
6 ft (1.8 m)
MINIMUM
a30-4904
Fig. 3 — 30RAP070-150 Multiple Unit Separation
DO NOT re-use compressor oil or any oil that has been
exposed to the atmosphere. Dispose of oil per local codes
and regulations. DO NOT leave refrigerant system open to
air any longer than the actual time required to service the
equipment. Seal circuits being serviced and charge with
dry nitrogen to prevent oil contamination when timely
repairs cannot be completed. Failure to follow these proce
-
dures may result in damage to equipment.
INSTALLATION
Storage Recommendations — The 30RAP air-
cooled chillers are designed for outdoor installations. At
times, a delay in construction or other factors require that a
unit be stored for a period of time prior to installation. The
following guidelines should be used for unit storage.
PROVIDE MACHINE PROTECTION — Place and store
the unit in an area that will protect it from vandalism, acciden
tal contact with vehicles, falling debris or construction waste.
Ideally, do not remove the shipping protection such as the coil
protectors. This will provide additional protection for the unit.
The unit can be stored outdoors.
INSPECTION DURING STORAGE — To ensure faster
installation when the time comes, the following inspection
schedule is recommended:
Every 3 Months — The 30RAP units are shipped with a complete operating charge of R-410A. Check each refrigerant circuit to be sure that there is positive pressure, at least 26 psig
(180 kPa) in the circuit. If a circuit is found to be without pres
sure, contact a qualified refrigeration mechanic. The system
should be pressurized to find the leak. It should be repaired, dehydrated and recharged with refrigerant. If a positive circuit
pressure was not found, the compressor oil should be changed
or at least sampled to determine if moisture is present. If mois
ture is found in the compressor oil, the oil should be changed.
Every 6 Months — Check the unit for damage, both physical
and from wildlife. Check the unit for nests from rodents, birds,
or insects. Depending on location, these organisms can cause
deterioration of components which may result in failure. Con
sider an exterminator if necessary. If damage is found and it
will interfere with the installation, consider repairing the dam
age before installation. Check the unit control box for signs of
moisture. If moisture is found, determine the entry path and
seal the leak.
Step 1 — Place and Rig the Unit
PLACING UNIT — Units are suitable for outdoor use only.
For 30RAP010-060 units, see Fig.
are aligned such that coils face each other, a minimum of
6
ft (1829 mm) separation is recommended. When the parallel arrangement has only one coil drawing air from the space
between chillers, a minimum of 3.5 ft (1067 mm) is recom
mended. When parallel chillers have no coils facing each
other (a back-to-back arrangement), be sure to maintain the
larger of the recommended service clearances associated
with each chiller (see the certified drawings). Due to NEC
(National Electric Code) regulations, a minimum clearance
of 4
ft (1219 mm) must be maintained on the side of the
chiller that has an electrical box. Chiller fan discharge must
be at least as high as adjacent solid walls. Installation in pits
is not recommended.
2. When parallel chillers
For 30RAP070-150 units, see Fig. 3. When chillers are arranged in parallel, a minimum of 10 ft (3048 mm) between
chillers is recommended. Acceptable clearance on the cooler
connection side or end opposite the control box of the unit can
be reduced to 3 ft (1 m) without sacrificing performance as
-
long as the remaining three sides are unrestricted. Acceptable
clearance on the side with a control box can be reduced to 4 ft
(1.3 m) due to NEC (National Electric Code) regulations, with
out sacrificing performance as long as the remaining three
sides are unrestricted. Clearances between chillers in dual
chiller applications may be reduced to 6 ft (1.8 m) without sac
rificing performance provided the remaining sides are unrestricted. For acceptable clearance with layout involving more
than 2 chillers, please contact application engineering.
-
-
-
-
These instructions cover installation of 30RAP010-150 air-
cooled liquid chillers. Refer to Fig.
4 and 5 for model number
to determine factory-installed options.
RIGGING — Preferred method for rigging is with spreader
bars from above the unit. Use shackles in lifting holes. Rig at a
single point with 4 cables for size 010-115 units, 6 cables for size
130 and 150 units, or use spread bars. All panels must be in place
when rigging. See rigging label on unit for details concerning
shipping weights, distance between lifting holes, center of gravi
ty, and lifting ring dimensions. See Tables 1-3 and Fig. 6 for
unit weights. See Tables 4 and 5 for physical data. See Fig. 7
and 8 for rigging label.
If overhead rigging is not possible, place chiller on skid or
-
pad for rolling or dragging. When rolling, use a minimum of
3 rollers. When dragging, pull the pad. Do not apply force to the unit. When in final position, raise from above to lift unit
off pad.
CAUTION
All panels must be in place when rigging. If they are not,
damage to unit could result.
2
Fig. 4 — AquaSnap® Chiller Model Number Designation, 30RAP010-060
LEGEND
EMM —
Energy Management Module
GFI—
Ground Fault Interrupting
MCHX —
Microchannel Heat Exchanger
SCCR — Short Circuit Current Rating
a30-5718
*High-efficiency variable condenser fans (codes D, F, G, H, J, and K)
are not available on unit sizes 010 and 015, and are the only choices
for sizes 011 and 016.
†Digital compressors (codes 2, 5, 8, C, G, and K) are not available on
unit sizes 011 and 016.
Oil Charge (Pt) Ckt A/Ckt B6.9/—6.4/—
No. Capacity Steps
Standard1212222
With Hot Gas Bypass————333
Digital Compressor Option13211321222222
Minimum Capacity Step (%)
Standard1004010040505050
With Hot Gas Bypass————202429
Digital Compressor Option20202020171717
Capacity (%)
Circuit A100100100100100100100
Circuit B———————
COOLERBrazed, Direct-Expansion Plate Heat Exchanger
Weight (lb) (empty)22.422.4
Net Fluid Volume (gal)0.60.60.80.90.91.21.4
Maximum Refrigerant Pressure (psig)505505505505505505505
Maximum Water-Side Pressure
Without Pump(s) (psig)
Maximum Water-Side Pressure
With Pump(s) (psig)
CHILLER WATER CONNECTIONS (in.)
Inlet and Outlet, Victaulic (IPS Carbon Steel)*2222222
Drain (NPT)
CONDENSER FANS
Standard Low-Sound AeroAcoustic™ TypePlastic Type, Axial, Vertical Discharge
Fan Speed (Rpm)850 (60 Hz)/710 (50 Hz)
No. Blades...Diameter (in.)9...309...309...309...309...309...309...30
No. Fans1111222
Total Airflow 60 Hz (Cfm)940094009400940017,50017,50019,400
Total Airflow 50 Hz (Cfm)784978497849784914,61314,61316,199
Optional Value Sound Type
Fan Speed (Rpm)1140 (60 Hz)/950 (50 Hz)
No. Blades...Diameter (in.)4...304...304...304...304...304...304...30
No. Fans1111222
Total Airflow 60 Hz (Cfm)10,10010,10010,10010,10018,50018,50020,900
Total Airflow 50 Hz (Cfm)843484348434843415,44815,44817,452
CONDENSER COILSNovation
Quantity (Ckt A/Ckt B)1/—1/—1/—1/—1/—1/—1/—
Total Face Area (sq ft)17191719262633
Maximum Refrigerant Pressure (psig)656656656656656656656
HYDRONIC MODULE (Optional, 60 Hz only)†
PumpSingle or Dual, Centrifugal Monocell Pump(s), 3500 Rpm. D
Expansion Tank Volume (gal)
Total/Acceptance4.4/3.2
Pump(s), Strainer with Blowdown Valve, Expansion Tank,
1
/
4
1
/
4
Propeller Type, Axial, V
®
MCHX Aluminum Tube, Aluminum Fin
*Unit connection is IPS Carbon Steel piping.
†Flow switch and strainer are standard on all units, with or without hydronic
package.
NOTE: 30RAP chillers with Greenspeed
sizes 010, 015, and 070-150.
1
/
4
1
/
4
1
/
4
ertical Discharge
Pressure Taps, Drain and Vent Plugs, Flow Switch, and
Balance Valve
ual pumps with check valves and isolation valves.
®
intelligence are not available on unit
1
/
4
8
Table 4 — Physical Data, 30RAP — English (cont)
UNIT 30RAP030035040045050055060
OPERATING WEIGHT (lb)
Oil Charge (Pt) Ckt A/Ckt B
No. Capacity Steps
Standard2444444
With Hot Gas Bypass3555555
Digital Compressor Option22444444444444
Minimum Capacity Step (%)
Standard50232324252325
With Hot Gas Bypass3291112141316
Digital Compressor Option17988888
Capacity (%)
Circuit A100544747504650
Circuit B—465353505450
COOLER
Weight (lb) (empty)99.399.4
Net Fluid Volume (gal)2.622.63.33.54.15.05.0
Maximum Refrigerant Pressure (psig)565565565565565565565
Maximum Water-Side Pressure
Without Pump(s) (psig)
Maximum Water-Side Pressure
With Pump(s) (psig)
CHILLER WATER CONNECTIONS (in.)
Inlet and Outlet, Victaulic (IPS Carbon Steel)*22
Drain (NPT)
CONDENSER FANS
Standard Low-Sound AeroAcoustic™ TypePlastic Type, Axial, Vertical Discharge
Fan Speed (Rpm)850 (60 Hz)/710 (50 Hz)
No. Blades...Diameter (in.)9...309...309...309...309...309...309...30
No. Fans2333344
Total Airflow 60 Hz (Cfm)19,40029,60029,600
Total Airflow 50 Hz (Cfm)16,19924,71624,71625,46825,46832,39832,398
Optional Value Sound Type
Fan Speed (Rpm)1140 (60 Hz)/950 (50 Hz)
No. Blades...Diameter (in.)4...304...304...304...304...304...304...30
No. Fans2333344
Total Airflow 60 Hz (Cfm)20,90032,00032,00033,30033,30041,80041,800
Total Airflow 50 Hz (Cfm)17,45226,72026,72027,80527,80534,90334,903
CONDENSER COILSNovation
Quantity (Ckt A/Ckt B)1/—1/11/11/11/11/11/1
Total Face Area (sq ft)33535366666666
Maximum Refrigerant Pressure (psig)656656656656656656656
HYDRONIC MODULE (Optional, 60 Hz only)†
PumpSingle or Dual, Centrifugal Monocell Pump(s), 3500 Rpm. Dual pumps with
Expansion Tank Volume (gal)
Total/Acceptance4.4/3.210.3/10.3
†Flow switch and strainer are standard on all units, with or without hydronic
package.
NOTE: 30RAP chillers with Greenspeed
sizes 010, 015, and 070-150.
®
MCHX Aluminum Tube, Aluminum Fin
Expansion Tank, Pressure Taps, Drain and Vent Plugs, Flow Switch, and
Balance Valve
ertical Discharge
check valves and isolation valves.
®
intelligence are not available on unit
21/
1
/
2
2
9
Table 4 — Physical Data, 30RAP — English (cont)
UNIT 30RAP070080090100115130150
ERATING WEIGHT (lb)
OP
MCHX Condenser Coil, No Pump3410364136974690500864516938
MCHX Condenser Coil, Single Pump (60 Hz only)3812403540615089540768507337
MCHX Condenser Coil, Dual Pump (60 Hz only)4092439044115374569271357622
Al-Cu Condenser Coil, No Pump3759406441195548593971137673
Al-Cu Condenser Coil, Single Pump (60 Hz only)4161445744835947633875128072
Al-Cu Condenser Coil, Dual Pump (60 Hz only)4441473747636232662377978357
Cu-Cu Condenser Coil, No Pump4359478448396388689981938873
Cu-Cu Condenser Coil, Single Pump (60 Hz only)4761517752036787729885929272
Cu-Cu Condenser Coil, Dual Pump (60 Hz only)5041545754837072758388779557
Oil Charge (Pt) Ckt A/Ckt B
No. Capacity Steps
Standard5665666
With Hot Gas Bypass6776777
Digital Compressor Option556666————
Minimum Capacity Step (%)
Standard20151719171517
With Hot Gas Bypass139111311911
Digital Compressor Option756— ———
Capacity (%)
Circuit A40465043504450
Circuit B60545057505650
COOLERBrazed, Direct-Expansion Plate Heat Exchanger
Weight (lb) (empty)197228245267304334378
Net Fluid Volume (gal)4.35.06.87.48.69.510.9
Maximum Refrigerant Pressure (psig)450450450450450450450
Maximum Water-Side Pressure
Without Pump(s) (psig)
Maximum Water-Side Pressure
With Pump(s) (psig)
CHILLER WATER CONNECTIONS (in.)
Inlet and Outlet, Victaulic (IPS Carbon Steel)*3334444
Drain (NPT)
CONDENSER FANS
Standard Low-Sound AeroAcoustic™ TypePlastic Type, Axial, Vertical Discharge
Fan Speed (Rpm)850 (60 Hz)/710 (50 Hz)
No. Blades...Diameter (in.)9...309...309...309...309...309...309...30
No. Fans56678910
Total Airflow, 60 Hz (Cfm)48,50058,20058,20067,90077,60087,30097,000
Total Airflow, 50 Hz (Cfm)40,51248,61448,61456,71664,81972,92181,024
Optional Value Sound Type
Fan Speed (Rpm)1140 (60 Hz)/950 (50 Hz)
No. Blades...Diameter (in.)4...304...304...304...304...304...304...30
No. Fans56678910
Total Airflow, 60 Hz (Cfm)51,25061,50061,50071,75082,00092,250102,500
Total Airflow, 50 Hz (Cfm)42,80951,37151,37159,93268,49477,05685,618
CONDENSER COILSNovation
Quantity (Ckt A/Ckt B)2/33/33/33/44/44/55/5
Total Face Area (sq ft)124.7149.6149.6174.5199.4224.4249.3
Maximum Refrigerant Pressure (psig)656656656656656656656
Oil Charge (L) Ckt A/Ckt B3.3/—3/—
No. Capacity Steps
Standard1212222
With Hot Gas Bypass————333
Digital Compressor Option13211321222222
Minimum Capacity Step (%)
Standard1004010040505050
With Hot Gas Bypass————202429
Digital Compressor Option20202020171717
Capacity (%)
Circuit A100100100100100100100
Circuit B———————
COOLERBrazed, Direct-Expansion Plate Heat Exchanger
Weight (kg) (empty)10.110.112.514.4
Net Fluid Volume (L)2.32.33.033.44.55.3
Maximum Refrigerant Pressure (kPa)3482348234823482348234823482
Maximum Water-Side Pressure
Without Pump(s) (kPa)
Maximum Water-Side Pressure
With Pump(s) (kPa)
CHILLER WATER CONNECTIONS (in.)
Inlet and Outlet, Victaulic (IPS Carbon Steel)*2222222
Drain (NPT)
CONDENSER FANS
Standard Low-Sound AeroAcoustic™ TypePlastic Type, Axial, Vertical Discharge
Fan Speed (R/s)14.2 (60 Hz)/11.8 (50 Hz)
No. Blades...Diameter (mm)9...7629...7629...7629...7629...7629...7629...762
No. Fans1111222
Total Airflow 60 Hz (L/s)4437443744374437826082609157
Total Airflow 50 Hz (L/s)3705370537053705689768977646
Optional Value Sound Type
Fan Speed (R/s)
No. Blades...Diameter (mm)4...7624...7624...7624...7624...7624...7624...762
No. Fans1111222
Total Airflow 60 Hz (L/s)4767480047674800873287329865
Total Airflow 50 Hz (L/s)3981398139813981729172918237
CONDENSER COILSNovation
Quantity (Ckt A/Ckt B)1/—1/—1/—1/—1/—1/—1/—
Total Face Area (sq m)1.61.81.61.82.42.43.1
Maximum Refrigerant Pressure (kPa)4523452345234523452345234523
REFRIGERANT TYPER-410A, EXV Controlled System
Total Refrigerant Charge (kg)8.913.413.615.615.715.615.7
Refrigerant Charge (kg) Ckt A/Ckt B8.9/—6.8/6.76.8/6.87.8/7.87.8/7.87.7/7.97.8/7.9
Total Refrigerant Charge RTPF (kg)———————
Refrigerant Charge RTPF (kg)
Ckt A/Ckt B
COMPRESSORSScroll, Hermetic
Quantity2444444
Speed (R/s)
(Qty) kW, Ckt A(2) 53(2) 35(2) 35(2) 38(2) 46(2) 46(2) 53
(Qty) kW, Ckt B—(2) 32(2) 38(2) 46(2) 46(2) 53(2) 53
Oil Charge (L) Ckt A/Ckt B
No. Capacity Steps
Standard2444444
With Hot Gas Bypass3555555
Digital Compressor Option22444444444444
Minimum Capacity Step (%)
Standard50232324252325
With Hot Gas Bypass3291112141316
Digital Compressor Option17988888
Capacity (%)
Circuit A100544747504650
Circuit B—465353505450
COOLERBrazed, Direct-Expansion Plate Heat Exchanger
Weight (kg) (empty)4545.153.556.8
Net Fluid Volume (L)9.99.812.513.215.518.918.9
Maximum Refrigerant Pressure (kPa)3896389638963896389638963896
Maximum Water-Side Pressure
Without Pump(s) (kPa)
Maximum Water-Side Pressure
With Pump(s) (kPa)
CHILLER WATER CONNECTIONS (in.)
Inlet and Outlet, Victaulic
(IPS Carbon Steel)*
Drain (NPT)
CONDENSER FANS
Standard Low-Sound AeroAcoustic™ TypePlastic Type, Axial, Vertical Discharge
Fan Speed (R/s)14.2 (60 Hz)/11.8 (50 Hz)
No. Blades...Diameter (mm)9...7629...7629...7629...7629...7629...7629...762
No. Fans2333344
Total Airflow 60 Hz (L/s)915713 97113 97114 396
Total Airflow 50 Hz (L/s)764611 66611 66612 02112 02115 29215 292
Optional Value Sound Type
Fan Speed (R/s)19.0 (60 Hz)/15.8 (50 Hz)
No. Blades...Diameter (mm)4...7624...7624...7624...7624...7624...7624...762
No. Fans2333344
Total Airflow 60 Hz (L/s)986515 10415 10415 71815 71819 73019 730
Total Airflow 50 Hz (L/s)823712 61212 61213 12413 12416 47416 474
CONDENSER COILSNovation
Quantity (Ckt A/Ckt B)1/—1/11/11/11/11/11/1
Total Face Area (sq m)3.14.94.96.16.16.16.1
Maximum Refrigerant Pressure (kPa)4523452345234523452345234523
HYDRONIC MODULE (Optional, 60 Hz Only)†
PumpSingle or Dual, Centrifugal Monocell Pump(s), 3500 Rpm. D
Expansion Tank Volume (L)
Total/Acceptance17.4/12.339.0/39.0
Standard5665666
With Hot Gas Bypass6776777
Digital Compressor Option556666————
Minimum Capacity Step (%)
Standard20151719171517
With Hot Gas Bypass139111311911
Digital Compressor Option756————
Capacity (%)
Circuit A40465043504450
Circuit B60545057505650
COOLERBrazed, Direct-Expansion Plate Heat Exchanger
Weight (kg) (empty)89.4103.4111.1121.0137.7151.3171.2
Net Fluid Volume (L)16.318.9
Maximum Refrigerant Pressure (kPa)3103310331033103310331033103
Maximum Water-Side Pressure
Without Pump(s) (kPa)
Maximum Water-Side Pressure
With Pump(s) (kPa)
CHILLER WATER CONNECTIONS (in.)
Inlet and Outlet, Victaulic (IPS Carbon Steel)*3334444
Drain (NPT)
CONDENSER FANS
Standard Low-Sound AeroAcoustic™ TypePlastic Type, Axial, Vertical Discharge
Fan Speed (R/s)14.2 (60 Hz)/11.8 (50 Hz)
No. Blades...Diameter (mm)9...7629...7629...7629...7629...7629...7629...762
No. Fans56678910
Total Airflow, 60 Hz (L/s)22 89027 46727 46732 04536 62341 20145 779
Total Airflow, 50 Hz (L/s)19 12022 94322 94326 76730 59134 41538 239
Optional Value Sound Type
Quantity (Ckt A/Ckt B)2/33/33/33/44/44/55/5
Total Face Area (sq m)11.613.913.916.218.520.823.2
Maximum Refrigerant Pressure (kPa)4523452345234523452345234523
Pump(s), Strainer with Blowdown Valve, Expansion Tank, Pr
and Balance Valve
essure Taps, Drain and Vent Plugs, Flow Switch,
pumps with check valves and isolation valves.
———————
59.9/59.9
1
/
2
13
Fig. 7 — Unit Rigging Label Detail (010-060 Sizes)
14
38AP503120
Fig. 8 — Unit Rigging Label Detail (070-150 Sizes)
a30-5719
CAUTION - NOTICE TO RIGGERS:
ALL PANELS MUST BE IN PLACE WHEN RIGGING. DO NOT FORK THIS UNIT WITHOUT SKID.
NOTES:
RIG WITH FOUR CABLES USING A MINIMUM 24 FT. (7315MM) LENGTH FOR 070-115 SIZES. RIG
1.
WITH SIX CABLES FOR 130, 150 TON.
2.
CENTRAL LIFTING POINTS MUST BE A MINIMUM OF 12 FT. (3658MM) ABOVE THE TOP OF THE
UNIT.
LIFTING HOLES PROVIDED ARE 2.5 IN. (63.5MM) DIAMETER. 30RAP130 AND 30RAP150 HAVE
3.
A MIDDLE LIFTING HOLE, WHICH IS LOCATED 115.5 IN. (2921 MM) FROM THE CONTROL BOX
SIDE LIFTING HOLE.
MOUNTING UNIT — When unit is in proper location, use
of mounting holes in base rails is recommended for securing
unit to supporting structure, or for mounting unit on vibration
isolators if required. See Fig.
are field supplied. Be sure unit is level to within 1/8 in.
(3.2 mm) per foot for proper oil return to compressor.
9-17. Fasteners for mounting unit
Step 2 — Check Compressor Mounting — As
shipped, units with single compressors are held down with 4
bolts through rubber grommets. All units with tandem com
pressors are held down with 6 bolts per pair through grommets.
After unit is installed, verify mounting bolt torque 7 to 10 ft-lb
(9.5 to 13.6 Nm).
For 30RAP100-150 units, RED bolts from compressor
mounting rail must be removed. These RED bolts are for ship
ping purposes only. Also remove the shipping braces that tie
the compressors in a circuit together. Using a 15-mm socket,
loosen each bolt and nut on each compressor tab and remove
all braces before unit start-up.
Step 3 — Connect Cooler Fluid and Drain
Piping
ALL UNITS — These chillers are supplied with factoryinstalled strainer (including blow-down valve) in the entering
fluid piping and flow switch in the leaving fluid piping. Flow
switch wiring is factory installed.
CAUTION
Do not circulate water through unit without strainer in
place. Failure to use the strainer represents abuse and may
impair or otherwise negatively affect the Carrier product
warranty.
Piping connections are located on the front of the chiller
when facing the control panel for sizes 010-030 and at the end
opposite the control panel for sizes 035-060. For sizes 070-150,
piping connections are on the right side when facing the control
panel and (Circuit B) of the chiller. See Fig.
model. See Fig. 18-20 for accessory storage tank dimensions.
All sizes have carbon steel Victaulic IPS connections as
shown in the physical data tables. Any connecting pipe to the
-
-
30RAP unit must be of a material that will not cause any gal
vanic corrosion. For this reason, dissimilar metals must not be
used unless joined by a dielectric coupling.
Provide a means of venting air from the high point of the
field-installed piping as required. Install field-supplied drains
in both the entering and leaving fluid connections.
After field piping is complete, freeze-up protection is recommended using inhibited glycol or other suitable inhibited
antifreeze solution and electric heat tapes in areas where piping
is exposed to low ambient temperatures (34 F [1° C] or below).
Heat tapes should possess a rating for area ambient tempera
tures and be covered with a suitable thickness of closed-cell insulation. Route power for heating tapes from a separately fused
disconnect. Identify disconnect as heat tape power source with
a warning that power must not be turned off except when unit
is being serviced.
Installation of water systems should follow sound engineering practice as well as applicable local and industry standards.
Improperly designed or installed systems may cause unsatisfactory operation and/or system failure. Consult a water treatment specialist or appropriate literature for information regarding filtration, water treatment, and control devices.
9-17, depending on
-
-
16
17
Fig. 9 — Dimensions — 30RAP010 and 015 Units
DIMENSIONS ARE IN INCHES [MM]
Fig. 10 — Dimensions — 30RAP011 and 016 Units
18
Fig. 11 — Dimensions — 30RAP018-030 Units with Fixed Speed Fans
DIMENSIONS ARE IN INCHES [MM]
19
Fig. 12 — Dimensions — 30RAP018-030 Units with Greenspeed
®
Intelligence
DIMENSIONS ARE IN INCHES [MM]
20
DIMENSIONS ARE IN INCHES [MM]
Fig. 13 — Dimensions — 30RAP035-060 Units with Fixed Speed Fans
21
Fig. 14 — Dimensions — 30RAP035-060 Units with Greenspeed
®
Intelligence
DIMENSIONS ARE IN INCHES [MM]
22
23
Fig. 15 — Dimensions — 30RAP070-090 Units
24
Fig. 16 — Dimensions — 30RAP100,115 Units
25
Fig. 17 — Dimensions — 30RAP130,150 Units
Fig. 18 — Accessory Storage Tank 30RA-900-050 Dimensions — 30RAP010-016 Units
2 X 1" [25]
a30-5429
TANK
ACCESS
TANK
ACCESS
.88" [22.35]Ø KNOCKOUT
FOR POWER TO CONTROL BOX
[1193]
3' 10-63/64"
C.B.
ACCESS
BOX END
CONTROL
TANK
ACCESS
2 X 3' 1-1/4" [946]
CHILLER MOUNTING SLOT
1-1/2"
[38.1]
3" [76.2]
MOUNTING HOLES,
FOUR CORNERS (TYP)
2 PLCS
1/4" VENT
[357.25]
2 X 14.07
2 PLCS
2" SQ DRAIN
[178.68]
2 X 7.03
[305.66]
2 X 12.03
2 PLCS
SECTION A-A
[305.64]
2 X 12.03
TANK ACCESS
[581]
1' 10-7/8"
BOX END
CONTROL
Ø7/16" [11] X 1" [25] LG SLOT
SEE DETAIL A
DETAIL A
AT (4) PLCS
A
Ø2-1/2 IN. VICTAULIC WATER
INLET/OUTLET
[442]
1' 5-13/32"
TANK
ACCESS
1' 11-1/2" [597]
CENTER OF GRAVITY
TANK
ACCESS
CHILLER MOUNTING SLOT
TANK
ACCESS
TANK
ACCESS
[27]
2 X 1-1/16"
[124]
2 X 4-7/8"
Ø2-1/2" VICTAULIC WATER
Ø .395/.405 (TYP)
MOUNTING HOLES
MIDDLE EACH SIDE
2' 9-15/32" [850]
CENTER OF GRAVITY
A
INLET/OUTLET
[442]
1' 5-13/32"
CHILLER WATER OUT (REF)
CHILLER WATER IN (REF)
[146]
5-3/4"
[248]
9-25/32"
TANK ACCESS
[823]
2' 8-13/32"
[628]
2' 47/64"
[1700]
5' 6-15/16"
[306]
1' 1/32"
[306]
1' 1/32"
26
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