Attachment 3 - Submittal 1 Trane Chiller - 06APR2016.pdf

Submittal No. 1

4720 Boston Way Suite C, Lanham, Maryland 20706

(301) 577.2200 ∙ E-Mail: robbiew@phoenixmech.co

Date: Wednesday, April 06, 2016

Project: USDA Bldg 52 6401 Security Boulevard Baltimore, MD 21207 Contract # GS-P-03-11-DX-5019

Submitted: Trane Chiller Submitted By: Phoenix Mechanical Group Contact: Robbie Weng Phone: 301.755.0157

Owner: USDA Beltsville Research Center

General Contractor: R&T Pinkeny 121100 Dry Ford Lane Lusby MD 20657 Phone: 301.343.6206 Cell: (301) 370-0455 Attn: Jason Pinkney

Notes:

Contractor Certification:

Contractor certifies that material, equipment, and systems covered by this submittal have been reviewed for general conformance with the contract documents except as noted. Certified and checked by: Robert Weng

Signed by: Date:

ChristopherG.Morris Text Box

ATTACHMENT 3

Prepared For:

USDA

Date: April 06, 2016

Sold To:

Contractor:

Phoenix Mechanical

Job Name:

ARS, BLDG 052, 10300 BALTIMORE AVE MD

Trane U.S. Inc. is pleased to provide the enclosed submittal for your review and approval.

Product Summary

Qty Product 2 Air-Cooled Scroll

Tony Divino Trane 30 West Watkins Mill Road Gaithersburg, MD 20878 Phone: (240) 306-3000 Fax: (240) 306-3400

The attached information describes the equipment we propose to furnish for this project, and is submitted for your approval.

Submittal

J:\JOBS\24\165548\3\Sub.doc

Table Of Contents

Product Summary

Air-Cooled Scroll (Item A1) Tag Data Product Data Performance Data Product Data Report-CGAM-1, CGAM-2 Mechanical Specifications Unit Dimensions Weight, Clearance & Rigging Diagram Accessory Field Wiring

ARS, BLDG 052, 10300 BALTIMORE AVE MD April 06, 2016

FLD = Furnished by Trane U.S. Inc. / Installed by Others

Equipment Submittal Page 3 of 23

Tag Data - Air-Cooled Scroll (Qty: 2) Item Tag(s) Qty Description Model Number

A1 CGAM-1,

CGAM-2

2 Air-Cooled Chiller, Scroll Compressors

CGAM030F2**2AXD2A1A1B1-XXA1C1A4XXXXXX

AxA3A1D1X-C-X

Product Data - Air-Cooled Scroll

Item: A1 Qty: 2 Tag(s): CGAM-1, CGAM-2 Air-Cooled Scroll Packaged Chiller 30 nominal tons 60 hertz 460 volt 3 phases High efficiency/performance Full factory refrigerant charge (HFC-410A) With freeze protection (External T-STAT control) Refrigerant isolation valves (discharge valve) UL listed to US and Canadian safety standard ASHRAE 90.1 all versions up to 2010 AHRI certified Factory installed flow switch - set point 15 cm/sec Phase reversal protection Process cooling - leaving evaporator temperature between 10-42F (-12.2 to 5.C) Grooved pipe connection Factory insulation - all cold parts Performance based on ethylene glycol Wide ambient (0 to 125F/-18 to 52C) Microchannel coil Across the line starter/direct on line Single point connection main line unit power-ancillary items require other power Circuit breaker Enclosure type UL 1995 rated for outdoor applications BACnet interface Default A short circuit rating With water strainer factory installed Super quiet Architectural louvered panels Factory startup and 1 st year parts and labor warranty

Performance Data - Air-Cooled Scroll

Tags CGAM-1, CGAM-2

Capacity (tons) 21.20

Unit power input (kW) 30.20

Full load efficiency (EER) 8.4

NPLV (EER) 11.9

IPLV (EER) 15.6

Sound power level (dBA) 87

Sound pressure level (dBA) 61

Refrigerant R410A

Refrigerant charge circuit 1 (lb) 25.0

Oil charge circuit 1 (gal) 1.56

Evap entering temp (F) 40.00

Evap leaving temp (F) 30.00

Evap flow rate (gpm) 56.50

Min evap flow rate (gpm) 41.80

Min flow PD evap+strainer (ft H2O) 8.00

Max evap flow rate (gpm) 100.30

Max flow PD evap+strainer (ft H2O) 44.40

Evap fluid concentration (%) 34.00

Evap fluid freeze point (F) 1.40

Evap press drop (ft H2O) 12.70

Equipment Submittal Page 4 of 23

Tags CGAM-1, CGAM-2

Total PD evap+strainer (ft H2O) 14.30

Evap fouling factor (hr-sq ft-deg F/Btu) 0.00010

Saturated evap temp circuit 1 (F) 22.90

Ambient air temperature (F) 95.00

Elevation (ft) 0.00

Saturated cond temp circuit 1 (F) 112.30

Compressor power input (kW) 26.10

RLA - compressor 1A (A) 24.20

LRA - compressor 1A (A) 197.00

RLA - compressor 1B (A) 24.20

LRA - compressor 1B (A) 197.00

Total airflow (cfm) 24308

Number of fans ( ) 3

Fan motor power (kW) 3.80

Total fan FLA (A) 10.10

Single point power MCA (A) 66.30

Single point power MOP (A) 90.00

Short circuit current rating (A) 5000.00

Number of compressors ( ) 2

Number of circuits ( ) 1

Capacity steps ( ) 2

Shipping weight (lb) 2387.6

Operating weight (lb) 2403.0

Length (in) 149.800

Width (in) 50.400

Height (in) 84.700

Equipment Submittal Page 5 of 23

Equipment Submittal Page 6 of 23

Equipment Submittal Page 7 of 23

Mechanical Specifications - Air-Cooled Scroll

General Units are constructed of a galvanized steel frame with galvanized steel panels and access doors. Component surfaces are finished with a powder-coated paint. All paint meets the requirement for outdoor equipment of the U.S. Navy and other Federal Government Agencies. This paint finish is durable enough to withstand a 1000-consecutive-hour salt spray application in accordance with standard ASTMB117.

Each unit ships with full operating charges of refrigerant and oil.

Compressor and Motor The unit is equipped with two hermetic, direct-drive, 3600 rpm 60 Hz suction gas-cooled scroll compressors. The simple design has only three major moving parts and a completely enclosed compression chamber which leads to increased efficiency. Overload protection is internal to the compressors. The compressor includes: centrifugal oil pump, oil level sight glass and oil charging valve. Each compressor will have compressor heaters installed and properly sized to minimize the amount of liquid refrigerant present in the oil sump during off cycles.

Unit-Mounted Starter The control panel is designed per UL 1995. The starter is in an across-the-line configuration, factory-mounted and fully pre-wired to the compressor motor and control panel. Typically, Trane scroll compressors are up to full speed in one second when started across-the-line.

A factory-installed, factory-wired 820 VA control power transformer provides all unit control power (120 Vac secondary) and Trane CH530 module power (24 Vac secondary).

A molded case standard interrupting capacity circuit breaker, factory pre-wired with terminal block power connections and equipped with a lockable external operator handle, is available to disconnect the chiller from main power.

Power Connection Power connections include main three-phase power and one separate 115V, 20 amp customer provided single phase power connection is required to power the heaters (if used for freeze protection).

Short circuit current rating of 5 kA is provided.

Evaporator Braze plate evaporator is made of stainless steel with copper as the braze material. It is designed to withstand a refrigerant side working pressure of 430 psig (29.6 bars) and a waterside working pressure of 150 psig (10.5 bars).

Evaporator is tested at 1.1 times maximum allowable refrigerant side working pressure and 1.5 times maximum allowable water side working pressure. It has one water pass. A water strainer and a flow switch are factory installed.

Immersion heaters protect the evaporator to an ambient of -20°F (-29°C).

All evaporators have grooved pipe connections.

An additional temperature sensor, at the compressor discharge, enables leaving evaporator water temperature below 42°F (5.5°C).

Note: An additional 115V, 20 amp field provided single phase power connection is required to power the heaters (if used for freeze protection).

The condenser coil has an integral subcooling circuit. The maximum allowable working pressure of the condenser is 650 psig (44.8 bars). Condensers are factory proof and leak tested at 715 psig (49.3 bars).

Direct-drive vertical discharge condenser fans are balanced and individually protected. Three-phase condenser fan motors with permanently lubricated ball bearings and external thermal overload protection are provided.

A variable speed drive on the first fan of each circuit allows the unit to start and operate with ambient temperatures between 0.0 F and 125.0 F.

Refrigerant Circuits The unit has a single refrigerant circuit. The circuit has Trane scroll compressors piped in parallel with a passive oil management system. A passive oil management system maintains proper oil levels within compressors and has no

Equipment Submittal Page 8 of 23 moving parts. Each refrigerant circuit includes filter drier, electronic expansion valve, liquid line and discharge service valves. Capacity modulation is achieved by turning compressors on and off. The unit has two capacity stages.

Unit Controls The microprocessor-based control panel is factory-installed and factory-tested. The control system is powered by a pre-wired control power transformer, and will turn on and off compressors to meet the load. Microprocessor-based chilled water reset based on return water is standard. The unit comes with a factory installed flow switch.

The Trane CH530 microprocessor automatically acts to prevent unit shutdown due to abnormal operating conditions associated with low evaporator refrigerant temperature and high condensing temperature. If an abnormal operating condition continues and the protective limit is reached, the machine will shut down.

The panel includes machine protection for the following conditions: low evaporator refrigerant temperature and pressure, high condenser refrigerant pressure, critical sensor or detection circuit faults, high compressor discharge temperature, lost communication between modules, phase loss, phase reversal, over temperature protection, external and local emergency stop, and loss of evaporator water flow.

When a fault is detected, the control system conducts more than 100 diagnostic checks and displays results. The display will identify the fault, indicate date, time, and operating mode at time of occurrence, and provide type of reset required and a help message.

Data contained in available reports includes: water and air temperatures, refrigerant pressures and temperatures, flow switch status, EXV position, and compressor starts and run-time. All necessary settings and setpoints are programmed into the microprocessor-based controller via the operator interface. The controller is capable of receiving signals simultaneously from a variety of control sources, in any combination, and priority order of control sources can be programmed.

Communications BACNet Interface allows the user to easily interface using BACNet MS/TP via a single twisted-pair wiring to a factory-installed and tested communication board.

Architectural Louvered Panels Louvered panels cover the complete condensing coil and service area beneath the condenser.

Equipment Submittal Page 9 of 23

Unit Dimensions - Air-Cooled Scroll

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Equipment Submittal Page 10 of 23

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Equipment Submittal Page 11 of 23

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Equipment Submittal Page 12 of 23

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Equipment Submittal Page 13 of 23

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Equipment Submittal Page 14 of 23

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Equipment Submittal Page 16 of 23

Weight, Clearance & Rigging Diagram - Air-Cooled Scroll

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Equipment Submittal Page 17 of 23

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Equipment Submittal Page 19 of 23

Accessory - Air-Cooled Scroll

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Equipment Submittal Page 20 of 23

Accessory - Air-Cooled Scroll

3 4

CONTROL PANEL

1 2

132 3/16"

21 7/8"

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2403.0 lb030

UNIT

SIZE

MOUNTING LOCATIONS &

POINT LOAD WEIGHTS TOTAL OPERATING

WEIGHT

TOP VIEW

MOUNTING HOLE DIAMETER 9/16"

782.2 lb 700.0 lb 480.2 lb 440.9 lb

Equipment Submittal Page 21 of 23

Field Wiring - Air-Cooled Scroll

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Equipment Submittal Page 22 of 23

A T

E R

S 4

C

IR

C U

IT

1X6-2

1X6-1

N

Q

H

A

TO NEXT UNIT

REMOTE DEVICE

OR OTHER TRANE

AUTOMATION SYSTEMS

L

IN

K

PAIR LEADS

PAIR LEADS

SHIELDED TWISTED

SHIELDED TWISTED

(O P

T

IO

N A

L

C H

IL

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S

IN

T

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F A

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F

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I-

C TO BUILDING

H N

1X4-32

P U

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1X4-31

1X4-30

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1X4-29

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Equipment Submittal Page 23 of 23

WIRED TO TRACER OR OTHER REMOTE DEVICE.

OPTIONAL FIELD ASSIGNED PROGRAMMABLE RELAYS (STAT=PRLY). CLASS

1A41, BACNET INTERFACE MODULE USED WHEN (COMM = BCNT).

1A15, LCI MODULE USED WHEN (COMM = LCI).

THE CONTACTS FOR AUTO STOP AND EMERGENCY STOP SWITCHES ARE JUMPERED AT

THE FACTORY BY JUMPERS W2 & W3 TO ENABLE UNIT OPERATION. IF REMOTE CONTROL

IS DESIRED, REMOVED THE JUMPERS AND CONNECT TO THE DESIRED CONTROL CIRCUIT.

WHEN FACTORY PROVIDED PUMP IS NOT SELECTED. CUSTOMER MUST SUPPLY SUITABLE

PUMP SYSTEM. REFER TO PUMP MANUFACTURER FOR WIRING REQUIREMENTS.

WIRED TO CUSTOMER 0-10 VDC PUMP SPEED SIGNAL.

HP 7.2FLA; AT 240VAC: 5 AMPS GENERAL PURPOSE.

1 FIELD WIRED MODULE, RELAY AT 120V: 7.2A RESISTIVE 2.88A PILOT DUTY,

CUSTOMER SUPPLIED 3 PHASE POWER.

FIELD CONNECTIONS ARE ONLY MADE IN A CUSTOMER PROVIDED PUMP. THESE

CONNECTIONS WILL BE MADE BY THE FACTORY WHEN THE PUMP IS

PROVIDED BY THE FACTORY. CUSTOMER SUPPLIED POWER 115V, 60Hz, 1PH.

CUSTOMER SUPPLIED CONTACTS FOR ALL LOW VOLTAGE CONNECTIONS MUST

BE COMPATABLE WITH DRY CIRCUIT 24 VOLTS DC FOR A 12 mA RESISTIVE

LOAD. SILVER OR GOLD PLATED CONTACTS RECOMMENDED.

UNIT PROVIDED DRY CONTACTS FOR THE CONDENSER/CHILLED WATER PUMP

CONTROL. RELAYS ARE RATED FOR 7.2 AMPS RESISTIVE, 2.88 AMPS PILOT

HP, 7.2 FLA AT 120 VOLTS 60 HZ, CONTACTS ARE RATED FOR 5

AMPS GENERAL PURPOSE DUTY 240 VOLTS.

ALL CUSTOMER CONTROL CIRCUIT WIRING MUST BE COPPER CONDUCTORS

ONLY AND HAVE A MINIMUM INSULATION RATING OF 300 VOLTS. EXCEPT AS

NOTED, ALL CUSTOMER WIRING CONNECTIONS ARE MADE TO CIRCUIT BOARD

MOUNTED BOX LUGS WITH A WIRE RANGE OF 14 TO 18 AWG OR DIN RAIL

MOUNTED SPRING FORCE TERMINALS.

ALL FIELD WIRING MUST BE IN ACCORDANCE WITH NATIONAL ELECTRIC

CODE AND LOCAL REQUIREMENTS.

ALL UNIT POWER WIRING MUST BE 600 VOLT COPPER CONDUCTORS ONLY

AND HAVE A MINIMUM TEMPERATURE INSULATION RATING OF 90 DEGREE C.

REFER TO UNIT NAMEPLATE FOR MINIMUM CIRCUIT AMPACITY AND MAXIMUM

OVERCURRENT PROTECTION DEVICE. PROVIDE AN EQUIPMENT GROUND IN

ACCORDANCE WITH APPLICABLE ELECTRIC CODES. REFER TO WIRE RANGE

REFER TO CGAM ELECTRICAL SCHEMATIC FOR SPECIFIC ELECTRICAL

CONNECTION INFORMATION AND NOTES PERTAINING TO WIRING INSTALLATION.

FIELD CONNECTIONS ARE MADE TO 1X1, OR 1Q2.

SINGLE SOURCE POWER IS PROVIDED AS STANDARD ON THESE PRODUCTS,

380V/50HZ, OR H4 FOR 415V/50HZ. H4 IS ONLY AVAILABLE WITH

WIRED WITH 26A CONNECTED TO H3 - RECONNECT WIRE 26A TO H2 FOR

WIRE 26A SHALL BE CONNECT TO H3. 400V/50HZ UNIT IS FACTORY

SHALL BE CONNECTED TO H2. FOR VOLTAGES 230V/60HZ & 575V/60HZ,

FOR VOLTAGES 200V/60HZ, 220V/50HZ, 380V/60HZ, 460V/60HZ, WIRE 26A

THE PUMP IS PROVIDED BY THE FACTORY (PTYP=DHHP).

(PTYP=NONE). THESE CONNECTIONS WILL BE MADE BY THE FACTORY WHEN

FIELD CONNECTIONS ARE ONLY MADE IN A CUSTOMER PROVIDED PUMP

PROVIDED IN UNIT CONTROL PANEL.

AS REQUIRED BY APPLICABLE CODES. GREEN GROUND SCREWS ARE

FUSE SIZE IS 20 AMPS. GROUND ALL CUSTOMER SUPPLIED POWER SUPPLIES

CUSTOMER SUPPLIED POWER 115/60/1 OR 220/50/1 TO POWER RELAYS. MAX.

TERMINATION RESISTOR REQUIREMENTS.

SYSTEM (BAS) COMMUNICATION INSTALLATION LITERATURE FOR END OF LINE

TOPOLOGY SHOULD BE DAISY CHAIN. REFER TO BUILDING AUTOMATION

INTERCONNECTED CABLE SEGMENTS NOT TO EXCEED 4500 FEET. CONNECTION

TO HELIX LF22P0014216 RECOMMENDED. THE SUM TOTAL OF ALL

WIRED TO NEXT UNIT. 22 AWG SHIELDED COMMUNICATION WIRE EQUIVALENT

LITERATURE FOR END OF LINE TERMINATION RESISTOR REQUIREMENTS.

BUILDING AUTOMATION SYSTEM (BAS) COMMUNICATION INSTALLATION

4500 FEET. CONNECTION TOPOLOGY SHOULD BE DAISY CHAIN. REFER TO

THE SUM TOTAL OF ALL INTERCONNECTED CABLE SEGMENTS NOT TO EXCEED

COMMUNICATION WIRE EQUIVALENT TO HELIX LF22P0014216 RECOMMENDED.

WIRED TO TRACER OR OTHER TRANE REMOTE DEVICE. 22 AWG SHIELDED

WIRED TO CUSTOMER CHILLED WATER SET POINT 2-10V OR

WIRED TO CUSTOMER EXTERNAL DEMAND LIMIT 2-10V OR

WIRED TO CUSTOMER 2-10V OR 4-20mA

1/2

14.

13.

1DUTY, OR 3

TABLE FOR LUG SIZES.

11.

ANNUNICIATOR.

4-20mA.

4-20mA.

400V/50HZ PANELS.

% CAPACITY