APC ACRC103 - Manual

1 InRow RC Installation General Information Overview Save these instructions This manual contains important instructions that must be followed during the installation of this equipment. Manual updates Check for updates to this manual on the APC Web site, www.apc.com/support . Click on the User Manua...

InRow RC Installation 2 WARNING DAMAGE TO EQUIPMENT OR PERSONNEL The equipment is heavy and can easily be tipped. For safety purposes, adequate personnel must be present when moving this equipment. Failure to follow these instructions can result in death, injury, or equipment damage. CAUTION HAZARD ...

3 InRow RC Installation Inspecting the Equipment Inspect for missing components. All shipped loose components are identified by part number and description on the bill of lading. Ensure each item is present before accepting delivery of the unit. Filing a claim. If damage has occurred, or if shipped ...

InRow RC Installation 4 Component Identification Exterior 1 Removable rear door 8 Door lock (front and rear doors) 2 Side panel latch 9 Top network wiring access 3 Removable side panel : Top supply (inlet) 4 Caster ; Top condensate drain 5 Adjustable leveling foot < Top return (outlet) 6 Display ...

5 InRow RC Installation Interior 1 Air filter ; Bottom supply connection (optional) 2 Top supply connection (optional) < Drain valve (cap is installed at factory) 3 Top return connection (optional) = User interface connection box 4 2-way supply valve (1-inch) > Power supply unit (PSU) 5 Flow m...

InRow RC Installation 6 User interface connection panel 1 A-Link ports 5 Control RS-485 port 2 Reset button 6 Form C alarm contacts and shutdown input 3 Ethernet port 7 Configuration port 4 Building management system (BMS) RS-485 port 8 Leak detector port na 22 36 a

7 InRow RC Installation Room Preparation During the design of the data center, consider ease of entry for the equipment, floor loading factors, and accessibility to piping and wiring. Seal the room with a vapor barrier to minimize moisture infiltration. (Polyethylene film is recommended for ceiling ...

InRow RC Installation 8 Piping Diagrams With cooling distribution unit (CDU) Note: Install isolation valves and particulate strainers with 20 mesh stainless steel screen (opening size = 865 micron) in the supply line between the chiller and the CDU. If the system is to be set up as an isolated loop ...

9 InRow RC Installation Without CDU Note: Install isolation valves and particulate strainers with 20 mesh stainless steel screen (opening size = 865 micron) in the supply line between the chiller and the CDU. If the system is to be set up as an isolated loop - a chiller and pipe layout, dedicated on...

InRow RC Installation 10 Internal piping diagram 1 Entering water union (top piping) 8 Entering water union (bottom piping) 2 Leaving water union (top piping) 9 Bottom condensate pan 3 3-way actuator control valve—3/4 in : Bottom coil 4 Bypass shutoff ball valve—3/4 in ; Top condensate pan 5 Condens...

11 InRow RC Installation Piping and electrical access locations Dimensions are shown in mm (in). 1 Power connections 7 Power connections 2 1-in NPT female (return) 8 Low voltage input wiring (customer) 3 1-in NPT female (supply) 9 1-in NPT female (supply) 4 Low voltage input wiring (customer-supplie...

InRow RC Installation 12 Weights and Dimensions na 15 5 1 a Net weight (equipment only) 162.77 kg (358.5 lb) Dimensions are shown in mm (in).

13 InRow RC Installation Installation Removing Doors and Panels WARNING MOVING PARTS HAZARD • Do not open doors and panels if the equipment is operating Failure to follow these instructions can result in death, serious injury, or equipment damage. CAUTION UNPROTECTED PARTS Be careful when placing do...

InRow RC Installation 14 Positioning the Equipment Service access An area of 1143 mm (45 in) of clear floor space in front and 914.4 mm (36 in) in back of the equipment is required for service. All required maintenance can be performed from the front or back of the equipment. Leveling The leveling f...

15 InRow RC Installation Stabilizing the Equipment Floor brackets To prevent the equipment from moving from its final location (if it is not joined with an enclosure), use the included bolt-down kit (AR7701). Follow the installation instructions included with the kit. Joining to enclosures NetShelte...

InRow RC Installation 16 Mechanical Connections Piping Note: Ensure coolant water quality complies with guidelines set forth in IB0125GB001. Water. Install shutoff valves for routine service and emergency isolation of the equipment. When a CDU is not used, you must install circuit setters to regulat...

17 InRow RC Installation Connect piping See “Piping Diagrams,” beginning on page 8, for recommended valve, flexible adapter, and strainer installation locations. 1. Route all piping 1 to the InRow RC in compliance with all local and national codes. Note: Circuit setters are required to regulate the ...

InRow RC Installation 18 Condensate pump. The pump is factory-wired and piped internally to the lower condensate pan. The pump is capable of moving liquid a maximum of 15.2 m (50 ft), including a maximum lift of 4.9 m (16 ft). For example, if your lift is 3 m (10 ft), you have 12.2 m (40 ft) of usab...

19 InRow RC Installation Condensate pump drain installation. The condensate drain line is coiled inside the equipment, allowing you to route the condensate drain line for either top or bottom use. See the table “Piping and electrical access locations” on page 11 for more information. Use the provide...

InRow RC Installation 20 Filling and Purging When the equipment is properly piped, begin the filling process (top piping configuration shown). 1. Open the 2-way supply valve and the 2-way bypass shutoff valve.2. Using a 2.5-mm hex key, turn the flow control actuator to the fully open position. DANGE...

InRow RC Installation 22 Electrical Connections The following electrical connections are required in the field: • Feeds A and B• A-Link• Network Management Card• Temperature sensor• Communication (building management system) See the electrical schematic (located on the lid of the electrical box) for...

InRow RC Installation 24 User interface connection pinout 1 A-Link portPin 1=High; Pin 2=Low;Pins 3, 6=Perf Power; Pins 4, 5=Ground 9 24 Vdc (bias) 2 Reset button : 12 Vdc (bias) 3 Network port Pins 1-8 = Standard RJ-45 ; Return (bias) 4 Shield/ground < NO (normally open contact) 5 A-=True = COM ...

InRow RC Installation 26 Network port 1 LAN cable (10/100 Base-T) na2 24 7a Switch/Hub First InRow RC Second InRow RC Last InRow RC

InRow RC Installation 28 Form C alarm contacts and shutdown input A relay internal to the user interface is typically controlled by a user-defined alarm (malfunctioning fans, for example). Before an alarm is detected, the voltage on the COM terminal is routed to the NC terminal. When the alarm is ac...

29 InRow RC Installation Temperature sensor The remote temperature sensor monitors the room temperature, monitoring the environment surrounding the cooling equipment to ensure that the conditioned air is cooling the area. Note: The remote temperature sensor comes coiled inside the equipment as shown...

11/2012 990-2402D-001 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 Head...