Installation InRow® RD Fluid Cooled ACRD200 ACRD201
This manual is available in English on the enclosed CD. Dieses Handbuch ist in Deutsch auf der beiliegenden CD-ROM verfügbar. Deze handleiding staat in het Nederlands op de bijgevoegde cd. Este manual está disponible en español en el CD-ROM adjunto. Ce manuel est disponible en français sur le CD-ROM ci-inclus. Questo manuale è disponibile in italiano nel CD-ROM allegato. 本マニュアルの日本語版は同梱の CD-ROM からご覧になれます。 Instrukcja Obsługi w jezyku polskim jest dostepna na CD.
American Power Conversion Legal Disclaimer The information presented in this manual is not warranted by the American Power Conversion Corporation to be authoritative, error free, or complete. This publication is not meant to be a substitute for a detailed operational and site specific development plan.
Contents General Information ........................................................ 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Save these instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Safety symbols that may be used in this manual . . . . . . . . . . . . . . 1 Cross-reference symbol used in this manual . . . . . . . . . . . . . . . . . 1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation...................................................................... 15 Removing Doors and Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Door removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Side panel removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Positioning the Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Remove the compressor shipping bracket .
Warranty Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 Claims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Information Overview Save these instructions This manual contains important instructions that must be followed during the installation of this equipment. Safety symbols that may be used in this manual Electrical Hazard: Indicates an electrical hazard which, if not avoided, could result in injury or death. Danger: Indicates a hazard which, if not avoided, could result in severe personal injury or death.
Safety Note: All work should be performed by American Power Conversion (APC®) authorized personnel only. Follow all local and national codes and regulations when installing this equipment. Caution: Keep your hands, clothing, and jewelry away from moving parts. Check the equipment for foreign objects before closing the doors and starting the equipment. Heavy: The equipment is heavy. For safety purposes, at least two people must be present when moving or installing this equipment.
Inspecting the Equipment Your American Power Conversion (APC) InRow® RD air conditioner has been tested and inspected for quality assurance before shipment from APC. Carefully inspect both the exterior and interior of the equipment immediately upon receipt to ensure that the equipment has not been damaged during transit. Verify that all parts ordered were received as specified and that the equipment is the correct type, size, and voltage. Filing a claim.
Model Identification The model number can be found on the outside of the shipping crate and on the nameplate located on the rear of the equipment as shown. Use the table below to verify that the equipment is the correct type and voltage.
Component Identification Install kit Note: Do not discard the install kit. The install kit contains items which may be necessary to complete the installation of your equipment. Some items are the literature, floor brackets, and hardware to facilitate joining the equipment to enclosures. Item Quantity Cable assembly, thermistor/probe - 13ft Netshelter SX bolt-down kit Gasket, union - 3/4in Wire clip, thermistor probe Insulation tube - 0.88-in I.D. x 0.
na2625a Exterior components (front) 6 Removable rear door Adjustable leveling foot Side panel latch Display interface Removable side panel Removable front door Rear casters (nonswiveling) Door lock Front casters (swiveling) InRow Fluid Cooled RD Installation
na2633a Interior components (front) Electrical control box 1 (retractable) Compressor Electrical control box 2 Front air block panel Condensate pumps (2) Evaporator fans (6) 2-way valve Condensate pan Chilled water control actuator Condensate pan floats (2) 3-way valve Expansion valve Brazed plate heat exchanger Evaporator coil InRow Fluid Cooled RD Installation 7
na2635a Interior components (rear) 8 Temperature sensor (7 total) Sight glass Filter/dryer Electrical control box 2 Pressure transducer (2, located behind airblock) Hot gas bypass valve Suction line Power supply unit #2 Filter differential pressure port Power supply unit #1 Air filter (2) Service junction box (top entry shown) InRow Fluid Cooled RD Installation
na2664a Electrical panel Leak detector port Building management system (BMS) RS-485 port Remote temperature sensor port Control RS-485 port A-Link ports Form C and shutdown input Reset button Configuration RS-232 port Network port Outdoor heat exchanger (OHE) ports InRow Fluid Cooled RD Installation 9
na2628a Top piping and power access locations Electrical power input Liquid in Low voltage wiring input Condensate pump outlet Liquid out na2629a Bottom piping and power access locations 10 Electrical power input Condensate pump outlet Low voltage wiring input Liquid out Liquid in InRow Fluid Cooled RD Installation
Piping Diagrams Note: Top or bottom entry can be chosen individually for each type of connection, i.e. power, condensate drain, fluid supply and fluid return. The top piping configuration will have the same valves, fittings, and strainers as the bottom piping configuration. Water cooled piping na2765a Note: Bottom piping shown.
Glycol cooled piping na2766a Note: Bottom piping shown.
Connections Overview All connections to and from the equipment can be made through either the top or the bottom of the equipment. Once the connectors are sweated or soldered into place, the equipment can be connected and disconnected without soldering, welding, or gluing. See the following tables for information about the sizes and types of connectors. Warning: Make electrical connections in accordance with all local and national codes.
Room Preparation Air distribution The equipment distributes air in a back-to-front discharge pattern, removing hot air from a hot aisle and discharging cooled air into a cold aisle. Note: The equipment is designed for free air discharge or for use with the Rack Air Containment System or Hot Aisle Containment System. The equipment is not intended to be connected to a duct system.
Installation Removing Doors and Panels Door removal Warning: All doors and side panels must be locked during normal operation. Do not open the side panels while the fans are operating. Caution: Use caution when removing the front and rear doors while the equipment is operating. Unplug display interface cable. na2631a Note: Do not lean the doors against a wall with the latches facing the wall. This can deform the latches and prevent them from properly working.
Positioning the Equipment Remove the compressor shipping bracket Caution: Failure to complete the following steps may result in equipment damage and will void your warranty. The compressor is secured by a bracket to prevent damage during shipping. This bracket must be removed before you apply power to the equipment. 1. Remove two T30 Torx screws from the bracket as shown. Save the screws for possible future use. 2. Remove the bracket and save for possible future use.
Service access A minimum of 900 mm (36 in) of clear floor space in front of and behind the equipment is recommended for service. All required periodic maintenance can be performed from the front or rear of the equipment. Most of the cooling components in the equipment (e.g. dry filter, sight glass, solenoid, and expansion valves) must be brazed for repair or replacement. Do not service these components while the equipment is located inside the data center.
Leveling the Equipment Note: The leveling feet at the corners of the equipment provide a stable base if the floor is uneven, but they cannot compensate for a badly sloped surface. 1. Remove the front and rear doors. See “Door removal” on page 15. na1572a 2. For each leveling foot, insert a Phillips PH2 or slotted screwdriver into the screw above the leveling foot. Turn the screw clockwise to extend the leveling foot until it makes firm contact with the floor. 3. Re-install the front and rear doors.
Joining the Equipment to Enclosures Joining to NetShelter® SX enclosures The equipment comes with four joining brackets (two for the front and two for the rear). 1. Remove the front and rear doors. See “Removing the front and rear doors” on page 19. 2. Locate the four joining brackets. Rotate each bracket ninety degrees toward the adjoining enclosure so the bracket is parallel to the floor and install using the screws provided with the enclosure.
Mechanical Connections Liquid piping Note: Install all piping in accordance with applicable industry guidelines as well as local and national codes and regulations. Piping for the liquid lines is located in the cabinet. Route them through either the top or bottom of the cabinet and connect them to to the water inlet and water outlet fittings. Use the provided gaskets for all connections and insulate the liquid lines with the provided insulation. See “Install kit” on page 5.
Routing the condensate pump drain line. Route the condensate drain line through the top or the bottom of the equipment to an appropriate drain. Note: Comply with all local codes when installing the condensate drain line to the drain system. Top condensate pump drain routing na2671a Caution: Failure to properly route condensate drain line before operation could result in water damage.
Leak sensor (optional) AP9325 na2760a Install one leak sensor (AP9325). To extend the leak sensor length, add up to three additional leak sensors (AP9326). na1584a AP9325 1. Connect the leak sensor to the equipment using the leak detector port as shown. na2676a Leak detector port 2. Position the leak sensor inside or outside the equipment. Note: Install leak sensors on a clean surface, and do not allow them to touch metal that is in an air stream. 3.
Electrical Connections The electrical connections required in the field are: • Controls (display interface, Network Management Card) • Communication (A-Link, Building Management System) • Power to InRow RD (single phase plus ground) All electrical connections must be in accordance with applicable industry guidelines as well as national and local codes and regulations. See the equipment nameplate for voltage and current requirements.
User interface connections OHE Shutdown input contacts and alarm output contacts Control na2688a Modbus 24 A-Link ports: Pin 1-High; Pin 2-Low; Pins 3, 6-Perf Power; Pins 4, 5-Ground Alarm NO (normally open contact) Reset button Alarm COM (common contact) Network port Alarm NC (normally closed contact) Shield/ground RS-232 console port A- = True Outdoor heat exchanger (OHE) alarm input - B+ = True OHE alarm input + Shutdown - OHE COM Shutdown
Form C alarm contacts and shutdown input Remote disconnect switch na2250a + _ See items 6 through 13 in “User interface connections” on page 24. A relay internal to the user interface is controlled by a user-defined alarm (for example, malfunctioning fans). Before an alarm condition, the signal on the COM (common) terminal is routed to the NC (normally closed) terminal.
Rack temperature sensor gen0744a The rack temperature sensor monitors and controls the equipment airflow and ensures an adequate supply of cooling air to the server racks in the data center. The equipment is supplied with an external rack temperature sensor. See “Installation kit inventory” on page 5. This sensor, along with wire clamps and wire clips, are included in the installation kit shipped with the equipment.
A-Link connections The A-Link bus connection allows multiple InRow RDs (up to twelve) to communicate with one another. Only one InRow RD must be defined through the display interface; other InRow RDs are numbered automatically. To enable the InRow RDs to work as a group, link them using the supplied cables or CAT-5 cables with RJ-45 connectors. A terminator (150 Ohm, 1/4 W) is installed in the A-Link port, and must remain inserted into the A-Link ports of the first and final InRow RDs only.
Building Management System (BMS) The Modbus interface allows each InRow RD to communicate with the BMS. Use a three-wire cable to connect each InRow RD in turn. Wire a 150-Ohm, 1/4-W terminator resistor (included) into the Modbus master and the final InRow RD between Modbus D0 and Modbus D1. Each InRow RD has a three-wire Modbus terminal on the user interface. Use a connector with screw terminals to attach wiring. See “User interface connections” on page 24 for a diagram of the user interface.
Network port InRow RD #2 Final InRow RD na2679a InRow RD #1 Switch/Hub Network port LAN cable (10/100 Base-T) InRow Fluid Cooled RD Installation 29
OHE connections OHE InRow RD #2 Final InRow RD na2780a InRow RD #1 Class 2 transformer - line voltage to 24 vac Fluid flow switch OHE COM OHE NO 30 InRow Fluid Cooled RD Installation
Power Connections Wiring configurations Route incoming power to the electrical junction box located at the top or bottom of the equipment. Electrical Hazard: Only a licensed electrician may connect the equipment to utility power. Lock out and tag out all power sources before working with electrical wiring. Do not wear jewelry when working near energized components. Observe all local and national electrical codes.
Warranty One-Year Factory Warranty The limited warranty provided by American Power Conversion (APC®) in this Statement of Limited Factory Warranty applies only to products you purchase for your commercial or industrial use in the ordinary course of your business. Terms of warranty American Power Conversion warrants its products to be free from defects in materials and workmanship for a period of one year from the date of purchase.
IN NO EVENT SHALL APC, ITS OFFICERS, DIRECTORS, AFFILIATES OR EMPLOYEES BE LIABLE FOR ANY FORM OF INDIRECT, SPECIAL, CONSEQUENTIAL OR PUNITIVE DAMAGES, ARISING OUT OF THE USE, SERVICE OR INSTALLATION, OF THE PRODUCTS, WHETHER SUCH DAMAGES ARISE IN CONTRACT OR TORT, IRRESPECTIVE OF FAULT, NEGLIGENCE OR STRICT LIABILITY OR WHETHER APC HAS BEEN ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH DAMAGES.
Warranty Procedures Claims To obtain service under the warranty, contact APC Customer Support (see the back cover of this manual for contact information). You will need the model number of the Product, the serial number, and the date purchased. A technician will also ask you to describe the problem. If it is determined that the Product will need to be returned to APC, you must obtain a returned material authorization (RMA) number from APC Customer Support.
Radio Frequency Interference Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. USA—FCC This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
APC Worldwide Customer Support Customer support for this or any other APC product is available at no charge in any of the following ways: • Visit the APC Web site to access documents in the APC Knowledge Base and to submit customer support requests. – www.apc.com (Corporate Headquarters) Connect to localized APC Web sites for specific countries, each of which provides customer support information. – www.apc.com/support/ Global support searching APC Knowledge Base and using e-support.
