Carrier 19XR Piping Flow Data NIH, Frames 1 Through, Frames 1, 2, Frames 4, 5

Page 20

NOZZLE-IN HEAD WATERBOXES

FRAMES 1, 2, AND 3

FRAMES 4, 5, AND 6

NOZZLE ARRANGEMENT CODES FOR ALL 19XR NOZZLE-IN-HEAD WATERBOXES

		COOLER WATERBOXES
PASS	In	Out	Arrangement
			Code*

1	8	5	A
	5	8	B

2	7	9	C
	4	6	D

3	7	6	E
	4	9	F

*Refer to certi®ed drawings.

PASS		CONDENSER WATERBOXES
	In		Out	Arrangement
				Code*

1	11		2	P
	2		11	Q

2	10		12	R
	1		3	S

3	10		3	T
	1		12	U

Fig. 15 Ð Piping Flow Data (NIH, Frames 1 Through 6)

Image 20

Contents Installation Instructions Contents Model Number Identication Front TOP View Compressor Cooler Maximum Vessel Chain LengthFrame Size LengthMachine Rigging Guide Cooler Size 70 Through DIM. ``A DIM. ``B DIM. ``CHeat Exchanger SizeFrame 19XR Dimensions Marine Waterbox19XR Nozzle Size 19XR Compressor Weights 19XR Component WeightsEnglish Code19XR Heat Exchanger Data 19XR Additional Data for Marine Waterboxes Condenser Ð 19XR Waterbox Cover WeightsHeat Waterbox Frame Exchanger Description SI kg Cooler, Side View 19XR Chiller Top View Chiller End View Dimensions ft-in 15-1720-22 30-32Standard Isolation Typical Nozzle Piping COM Ð CommonPiping Flow Data NIH, Frames 1 Through Frames 1, 2, Frames 4, 5,Condenser Waterboxes OutCode Marine Waterboxes Frames 2Out Arrangement Piping Flow Data MWB, Frames 4 Through Marine Waterboxes Frames 4, 5,19XR Waterbox Nozzle Sizes Frame Pressure PassNominal Pipe Size Actual Pipe ID Psig kPa Cooler CondenserTank Size 04280452 QTY Trade Size LocationWeight Size ANSI/ASHRAE Tank Tank OD DRYMaximum Refrigerant Capacity lb Maximum Refrigerant Capacity kgOptional Pumpout System Piping Schematic with Storage Tank Connector Relief Device LocationsQuantity Relief Valve Outlet SizeCarrier Comfort Network Communication Bus Wiring 19XR with Optional Unit-Mounted Starter 19XR with Free-Standing Starter RLA 19XR Typical Field Wiring with Free-Standing Starter Manufacturer Cable no Install Field Insulation Page Page Copyright 1997 Carrier Corporation Installation START-UP Request Checklist Testing YES/NO Date to be Completed

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19XR specifications

The Carrier 19XR and 19XRV chillers are sophisticated cooling solutions that represent the forefront of HVAC technology. Designed for large commercial and industrial applications, these chillers provide exceptional performance, energy efficiency, and reliability, making them ideal for a variety of environments ranging from hospitals to manufacturing facilities.

One of the most significant features of the Carrier 19XR and 19XRV chillers is their advanced scroll compressor technology. These units employ a tandem scroll design that enhances efficiency while minimizing operational noise. This makes them ideal for urban environments where noise restrictions may be in place. Moreover, the compressors are equipped with variable speed drive options in the 19XRV model, which allows for greater energy savings by adjusting cooling output based on real-time demand.

In addition to their advanced compressors, the 19XR and 19XRV units incorporate the Carrier GreenChoice refrigerant, which has a lower global warming potential compared to traditional refrigerants. This innovative choice not only meets regulatory requirements but also contributes to sustainability goals, making these chillers a responsible choice for environmentally conscious organizations.

The units are engineered with a robust heat exchanger design, which enhances heat transfer efficiency and overall system performance. This ensures optimal operation even in extreme conditions. They feature a microprocessor-based control system that allows for precise monitoring and control of the chiller’s performance, enabling operators to make real-time adjustments to maximize energy efficiency.

The Carrier 19XR and 19XRV chillers also prioritize serviceability. The design incorporates easy access to key components, simplifying maintenance procedures and reducing downtime. This focus on maintainability extends the lifespan of the equipment, leading to lower lifecycle costs.

In terms of connectivity, these chillers are equipped with advanced Building Management System (BMS) integration capabilities. This allows for seamless monitoring and control of the chillers using a centralized platform, facilitating energy management and operational optimization.

Overall, the Carrier 19XR and 19XRV chillers stand out in the market for their blend of cutting-edge technology, energy efficiency, and user-friendly features. They are engineered to meet the demanding needs of modern commercial and industrial applications, making them a preferred choice for facility managers seeking reliable cooling solutions.