Page 3 - Contents
Contents 3 Contents Customer self repair ...................................................................................................................... 6 Parts only warranty service .................................................................................................................
Page 6 - Customer self repair; Parts only warranty service
Customer self repair 6 Customer self repair HP products are designed with many Customer Self Repair (CSR) parts to minimize repair time and allow for greater flexibility in performing defective parts replacement. If during the diagnosis period HP (or HP service providers or service partners) identif...
Page 7 - Riparazione da parte del cliente
Customer self repair 7 • Obligatoire - Pièces pour lesquelles la réparation par le client est obligatoire. Si vous demandez à HP de remplacer ces pièces, les coûts de déplacement et main d'œuvre du service vous seront facturés. • Facultatif - Pièces pour lesquelles la réparation par le client est fa...
Page 8 - Servizio di garanzia per i soli componenti; Customer Self Repair
Customer self repair 8 NOTA: alcuni componenti HP non sono progettati per la riparazione da parte del cliente. Per rispettare la garanzia, HP richiede che queste parti siano sostituite da un centro di assistenza autorizzato. Tali parti sono identificate da un "No" nel Catalogo illustrato dei...
Page 9 - Parts-only Warranty Service (Garantieservice; Reparaciones del propio cliente
Customer self repair 9 anrufen und sich von einem Mitarbeiter per Telefon helfen lassen. Den Materialien, die mit einem CSR- Ersatzteil geliefert werden, können Sie entnehmen, ob das defekte Teil an HP zurückgeschickt werden muss. Wenn es erforderlich ist, das defekte Teil an HP zurückzuschicken, mü...
Page 10 - Servicio de garantía exclusivo de componentes
Customer self repair 10 Centro de asistencia técnica de HP y recibirá ayuda telefónica por parte de un técnico. Con el envío de materiales para la sustitución de componentes CSR, HP especificará si los componentes defectuosos deberán devolverse a HP. En aquellos casos en los que sea necesario devolv...
Page 11 - Reparo feito pelo cliente
Customer self repair 11 periode, gewoonlijk vijf (5) werkdagen, retourneren aan HP. Het defecte onderdeel moet met de bijbehorende documentatie worden geretourneerd in het meegeleverde verpakkingsmateriaal. Als u het defecte onderdeel niet terugzendt, kan HP u voor het vervangende onderdeel kosten i...
Page 12 - Serviço de garantia apenas para peças
Customer self repair 12 Serviço de garantia apenas para peças A garantia limitada da HP pode incluir um serviço de garantia apenas para peças. Segundo os termos do serviço de garantia apenas para peças, a HP fornece as peças de reposição sem cobrar nenhuma taxa. No caso desse serviço, a substituição...
Page 17 - Illustrated parts catalog; Replaceable spare parts
Illustrated parts catalog 17 Illustrated parts catalog Replaceable spare parts The replaceable spare parts for the HP Modular Cooling System are listed in the following table. Item Description Spare part number Customer self repair 1 SPS–DISPLAY, OPERATOR (" Operator display " on page 88 ) 3...
Page 20 - Flow meter repair
Illustrated parts catalog 20 Flow meter repair There are two different flow meter types, depending on your MCS model. You should be able to discern which type you have, based on the label on the rear door of your MCS unit.
Page 22 - Removal and replacement procedures; Removal and replacement procedure overview
Removal and replacement procedures 22 Removal and replacement procedures Removal and replacement procedure overview This section provides guidance for removing and replacing the HP Modular Cooling System (MCS) spare parts. Follow the instructions carefully to ensure proper installation of the new sp...
Page 24 - Safety considerations; Rack warnings and cautions; Preparation procedures; Powering down the MCS unit
Removal and replacement procedures 24 o 5-mm Allen wrench • Water temperature sensor o T-25 Torx driver o Phillips screwdriver o (2) 18-mm wrench o Wire cutters Safety considerations Before performing service procedures, review the following safety information. Rack warnings and cautions Before inst...
Page 25 - Shutting off the water
Removal and replacement procedures 25 WARNING: To reduce the risk of electric shock or damage to the equipment: • Do not disable the power cord grounding plug. The grounding plug is an important safety feature. • Plug the power cord into a grounded (earthed) electrical outlet that is easily accessib...
Page 26 - AC transfer switch; Removing the AC transfer switch
Removal and replacement procedures 26 2. Confirm that no water is flowing into the MCS unit. AC transfer switch The AC transfer switch is located at the bottom front of the MCS unit. The following tools are required for installation: • T-25 Torx driver • Small Flathead screwdriver Removing the AC tr...
Page 28 - Replacing the AC transfer switch
Removal and replacement procedures 28 a. Disconnect the three large cables, starting from the left and moving to the right, by inserting a small flathead screwdriver in between the cable connection and the latch, and pulling the cable out from the connector. b. Disconnect the three small cables, sta...
Page 31 - Air bleeder valve; Removing the air bleeder valve
Removal and replacement procedures 31 4. Slide the metal AC transfer switch box back into the MCS unit on the sliding rails. 5. Complete the operation checklist (on page 111 ). Air bleeder valve The air bleeder valve is located inside the MCS unit, centered at the top of the unit. The following tool...
Page 32 - Replacing the air bleeder valve
Removal and replacement procedures 32 4. Reach into the access panel cut-out. 5. Using a pair of pliers, unscrew the air bleeder valve from the check valve. 6. Remove the air bleeder valve from the MCS unit. To replace this component, see "Replacing the air bleeder valve (on page 32 )." Repl...
Page 33 - Air deflector plate; Removing the air deflector plate
Removal and replacement procedures 33 3. Slightly open the top vent of the air bleeder valve, approximately 3/4 turn, to allow for air flow. 4. Replace the top heat exchanger unit. (" Replacing the heat exchanger unit with couplers " on page 63 ) 5. Replace the top fan unit. (" Replacing...
Page 34 - Replacing the air deflector plate; Air sealing plate
Removal and replacement procedures 34 3. Lift the air deflector plate up, tilt it to an angle, and pull it out toward you. To replace this component, see "Replacing the air deflector plate (on page 34 )." Replacing the air deflector plate 1. Reattach the ground bonding wires to the air defle...
Page 35 - Removing the air sealing plate
Removal and replacement procedures 35 No tools are required for this procedure. Removing the air sealing plate 1. Disconnect the condensation hose from the condensation pump by pressing in the plastic collar quick connect on the condensation pump. 2. Loosen the two thumbscrews securing the air seali...
Page 36 - Replacing the air sealing plate
Removal and replacement procedures 36 3. Slide the air sealing plate out of the MCS unit. To replace this component, see "Replacing the air sealing plate (on page 36 )." Replacing the air sealing plate 1. Slide the air sealing plate into the MCS unit.
Page 38 - Automatic door release; Removing the front automatic door release
Removal and replacement procedures 38 Automatic door release The automatic door release kits are located on the front and rear doors of the rack attached to the MCS unit. The following tools are required for installation: • 3-mm Allen wrench • T-25 Torx driver • Wire cutters Removing the front autom...
Page 39 - Replacing the front automatic door release
Removal and replacement procedures 39 2. Using an Allen wrench, remove the two black cap screws securing the electromagnetic lock to the electromagnetic lock bracket. 3. Remove the electromagnetic lock and cable from the rack. To replace this component, see "Replacing the front automatic door re...
Page 41 - Removing the rear automatic door release
Removal and replacement procedures 41 Removing the rear automatic door release 1. Unplug the top and bottom electromagnetic lock cables from the extension lock cable. NOTE: Be sure to note the location of the electromagnetic brackets prior to removal.
Page 42 - Replacing the rear automatic door release
Removal and replacement procedures 42 2. Using a T-25 Torx driver, remove the four screws securing the upper and lower electromagnetic lock brackets to the rack chassis. 3. Using an Allen wrench, remove the two black cap screws securing each electromagnetic lock to its electromagnetic lock bracket. ...
Page 44 - Bottom fan unit; Removing the bottom fan unit
Removal and replacement procedures 44 5. Route the magnetic lock cable through the rear extension channel, across the rack, and plug it into the panel connector on the MCS unit. Bottom fan unit The removal and replacement instructions for the bottom fan unit are provided so that you can access other...
Page 45 - Replacing the bottom fan unit
Removal and replacement procedures 45 3. Loosen the two thumbscrews on the bottom of the fan unit. CAUTION: The fan unit weighs 16.8 kg (37 lb). Use extra caution when removing and replacing the top fan unit because it might be higher than your shoulders and is heavy and awkward to lift. 4. Pull the...
Page 47 - Condensation pump and sensors; Removing the condensation pump and sensors
Removal and replacement procedures 47 4. Using a T-25 Torx driver, secure the horizontal shipping bracket to the MCS unit by inserting four Torx screws. Condensation pump and sensors The condensation pump and sensors are components of the water group located at the bottom interior of the MCS unit. T...
Page 49 - Replacing the condensation pump and sensors
Removal and replacement procedures 49 7. Loosen the thumbscrew on the bottom of the condensation pump securing the condensation pump to the MCS unit (1), and lift the condensation pump from the MCS unit (2). To replace the component, see "Replacing the condensation pump and sensors (on page 49 )...
Page 50 - Fan unit
Removal and replacement procedures 50 2. Connect the two sensor connectors to the condensation pump. 3. Connect the AC power cable to the condensation pump. 4. Replace the air sealing plate (" Replacing the air sealing plate " on page 36 ). 5. Relocate the power inlet box back into position ...
Page 51 - Removing the fan unit
Removal and replacement procedures 51 You can replace the fan units during operation. The following tools are required for installation: • T-25 Torx driver Removing the fan unit 1. Open the rear MCS door. NOTE: The number of horizontal brackets varies depending on the position of the fan unit (top, ...
Page 52 - Replacing the fan unit
Removal and replacement procedures 52 3. Loosen the two thumbscrews on the bottom of the fan unit. CAUTION: The fan unit weighs 16.8 kg (37 lb). Use extra caution when removing and replacing the top fan unit because it might be higher than your shoulders and is heavy and awkward to lift. 4. Pull the...
Page 54 - Flow meter sensor; Removing the flow meter paddle-wheel sensor
Removal and replacement procedures 54 4. Using a T-25 Torx driver, secure the horizontal shipping bracket to the MCS unit by inserting four Torx screws. 5. Complete the operation checklist (on page 111 ). Flow meter sensor The flow meter sensor is a component of the water group located at the bottom...
Page 57 - Replacing the flow meter paddle-wheel sensor
Removal and replacement procedures 57 Replacing the flow meter paddle-wheel sensor 1. Insert the keyed paddle-wheel sensor into the top of the flow meter. 2. Screw on the plastic screw cap to secure the paddle-wheel sensor to the flow meter.
Page 59 - Removing the heat exchanger unit with couplers
Removal and replacement procedures 59 Heat exchanger unit (HEX) with coupler The three heat exchanger units are located on the front of the MCS unit. You can replace the HEX units during operation. The following tools are required for installation: • T-25 Torx driver • Water hose fitting wrench (inc...
Page 67 - Heat exchanger unit (HEX) with ball valve
Removal and replacement procedures 67 6. Using the counter hold wrench to hold the fitting in place and the water hose fitting wrench to tighten the water hose (both wrenches are included with your original MCS unit), connect the In and Out water hoses to the heat exchanger unit. 7. Connect the temp...
Page 68 - Removing the heat exchanger unit with ball valves
Removal and replacement procedures 68 You can replace the HEX units during operation. The following tools are required for installation: • T-25 Torx driver • Adjustable wrench or pipe wrench Removing the heat exchanger unit with ball valves NOTE: For this procedure, remove the fan unit seated direct...
Page 72 - Replacing the heat exchanger unit with ball valves
Removal and replacement procedures 72 12. Pull the HEX unit out toward you. To replace this component, see "Replacing the heat exchanger unit with ball valves (on page 72 )." Replacing the heat exchanger unit with ball valves CAUTION: The heat exchanger unit weighs 23.6 kg (52 lb) with the a...
Page 77 - HEX coupling
Removal and replacement procedures 77 9. Open the ball valves on the hose assemblies. 10. Confirm that water is flowing through the ball valve couplers, by touching the couplers. The couplers should be cold. 11. Replace the hose insulation over the couplers. 12. Replace the air deflector plate ("...
Page 78 - Removing the HEX coupling
Removal and replacement procedures 78 Removing the HEX coupling 1. Shut off the water flowing into the MCS unit. (" Shutting off the water " on page 25 ) 2. Remove the corresponding fan unit. (" Removing the fan unit " on page 51 ) 3. Remove the corresponding air deflector plate. (...
Page 80 - Replacing the HEX coupling
Removal and replacement procedures 80 9. Remove the HEX coupling from the water hose. To replace this component, see "Replacing the HEX coupling (on page 80 )." Replacing the HEX coupling 1. Insert the HEX coupling into the water hose.
Page 82 - Magnetic solenoid valve; Removing the magnetic solenoid valve
Removal and replacement procedures 82 6. Reconnect the temperature sensor cable to the heat exchanger unit. 7. Slide the insulation back in place on the In or Out water hose up against the coupling. 8. Replace the air deflector plate (" Replacing the air deflector plate " on page 34 ). 9. Re...
Page 84 - Replacing the magnetic solenoid valve
Removal and replacement procedures 84 Replacing the magnetic solenoid valve 1. Using a Phillips screwdriver, connect the electrical connector from the MCS unit to the magnetic solenoid by inserting and tightening one Phillips screw. 2. Adjust the water hoses connected to the rear of the bottom heat ...
Page 85 - Management module; Removing the management module
Removal and replacement procedures 85 Management module The management module is located on the inside of the front door of the MCS unit. No tools are required for this procedure. Removing the management module 1. Power down the MCS unit (" Powering down the MCS unit " on page 24 ). 2. Open ...
Page 86 - Replacing the management module
Removal and replacement procedures 86 4. Slide the management module off of the mounting bracket, and remove it from the inside of the front MCS door. To replace this component, see "Replacing the management module (on page 86 )." Replacing the management module 1. Slide the management modul...
Page 88 - Operator display; Removing the operator display
Removal and replacement procedures 88 Operator display The operator display is located on the front door of the MCS unit. The following tools are required for installation: • 8-mm socket • Small Flathead screwdriver Removing the operator display 1. Power down the MCS unit (" Powering down the MC...
Page 91 - Replacing the operator display
Removal and replacement procedures 91 Replacing the operator display 1. Hold the four release tabs while pushing the operator display from the front to the back through the front MCS door. 2. Hold the two release tabs while pushing the display button from the front to the back through the front MCS ...
Page 93 - Power inlet box
Removal and replacement procedures 93 6. Using an 8 mm socket or wrench, secure the operator display rear cover to the back of the operator display by inserting three nuts and external star washers. 7. Complete the operation checklist (on page 111 ). Power inlet box The power inlet box is not a spar...
Page 95 - Relocating the power inlet box back into position
Removal and replacement procedures 95 4. Set the power inlet box aside in the side cavity by lifting the right side of the power inlet box up until the box sits vertically on the left side of the MCS unit. To replace this component, see "Relocating the power inlet box back into position (on page...
Page 97 - Water group controller; Removing the water group controller
Removal and replacement procedures 97 Water group controller The water group controller is located at the bottom front of the MCS unit. The following tools are required for installation: • T-25 Torx driver • Flathead screwdriver • 8-mm socket Removing the water group controller 1. Power down the MCS...
Page 100 - Replacing the water group controller
Removal and replacement procedures 100 Replacing the water group controller 1. Slide the water group controller onto the mounting bracket until it locks in place. 2. Connect the green and yellow grounding wire to secure the water group controller to the water group controller chassis. 3. Connect the...
Page 102 - Water inlet coupling; Removing the water inlet coupling
Removal and replacement procedures 102 6. Connect the seven electrical cables to the front of the water group controller. 7. Replace the AC transfer switch (" Replacing the AC transfer switch " on page 28 ). 8. Complete the operation checklist (on page 111 ). Water inlet coupling The water i...
Page 105 - Replacing the water inlet coupling
Removal and replacement procedures 105 Replacing the water inlet coupling 1. Insert the water inlet coupling into the water inlet hose. 2. Align the two brackets around the water inlet hose. 3. Using an Allen wrench, insert and tighten three 40-mm Allen nuts and bolts into three of the four screw ho...
Page 107 - Removing the water temperature sensor
Removal and replacement procedures 107 Water temperature sensor The water temperature sensor is a component of the water group located at the bottom interior of the MCS unit. The following tools are required for installation: • T-25 Torx driver • Phillips screwdriver • (2) 18-mm wrench • Wire cutter...
Page 109 - Replacing the water temperature sensor
Removal and replacement procedures 109 b. Disconnect the X13 cable connector if you are repairing the outlet water temperature sensor. To replace this component, see "Replacing the water temperature sensor." Replacing the water temperature sensor 1. Insert the new water temperature sensor pr...
Page 111 - Operation checklist; Restoring power to the MCS unit
Removal and replacement procedures 111 Operation checklist 1. If you disconnected the power, restore power to the MCS unit (" Restoring power to the MCS unit " on page 111 ). 2. If you shut off the water flowing into the MCS, restore water flow to the MCS unit (" Restoring water flow ...
Page 113 - Miscellaneous hardware kit overview
Technician repair removal and replacement procedures 113 Technician repair removal and replacement procedures WARNING: You must follow the removal and replacement instructions listed in the site preparation guide, the user guide, and the maintenance and service guide. Failure to follow the instructi...
Page 114 - Technician repair required tools; Flow meter; Removing the flow meter
Technician repair removal and replacement procedures 114 *Only the diaphragm and spring are shown, though the entire magnetic valve ships in the kit. **The removal and replacement instructions for this component are not included in this document. Technician repair required tools The following tools ...
Page 117 - Replacing the flow meter
Technician repair removal and replacement procedures 117 12. Disconnect the threaded pick-up at the top of the flow meter and pull the flow meter out of the MCS unit. 13. Remove the threaded pick-up and cable from the MCS unit, and disconnect from the connector labeled X14 on the water group control...
Page 118 - Magnetic valve; Removing the magnetic valve diaphragm and spring
Technician repair removal and replacement procedures 118 9. Replace the condensation pump and sensors (" Replacing the condensation pump and sensors " on page 49 ). 10. Relocate the power inlet box back into position (" Relocating the power inlet box back into position " on page 95 )...
Page 120 - Replacing the magnetic valve diaphragm and spring
Technician repair removal and replacement procedures 120 9. Remove the cover from the magnetic valve. 10. Remove the diaphragm and spring from the magnetic valve. To replace this component, see "Replacing the magnetic valve diaphragm and spring (on page 120 )." Replacing the magnetic valve d...
Page 123 - Upgrading procedures; Viewing the upgrade procedures video; Removing the HEX coupler
Upgrading procedures 123 Upgrading procedures Viewing the upgrade procedures video Because of the difficulty of removing and replacing spare parts, HP recommends watching the HP Modular Cooling System Spare Replacement video. This video provides further explanation and detail of replacement strategi...
Page 128 - Replacing the HEX coupler
Upgrading procedures 128 Replacing the HEX coupler 1. Install one O-ring on to each HEX unit pipe. 2. Install each ball valve assembly to the HEX unit tubing, positioning the handles down. 3. Loosely attach the HEX unit pipe nut to the ball valve assembly, barely connecting the threads.
Page 132 - Upgrading the HEX hose coupler; Removing the HEX hose coupler
Upgrading procedures 132 12. Using a T-25 Torx driver, insert and tighten three screws on each side of the bottom cover plate. 13. Turn the HEX unit right-side up, so it is sitting on the bottom cover plate. 14. Replace the heat exchanger unit (" Replacing the heat exchanger unit with couplers &...
Page 139 - Maintenance; Maintenance and service; Air and water heat exchanger maintenance; Condensation management
Maintenance 139 Maintenance Maintenance and service For information on maintenance and service, refer to the HP website ( http://www.hp.com ). Air and water heat exchanger maintenance The air and water heat exchanger requires no maintenance. If particulates are present in the cooling water, a filter...
Page 140 - Diagnostic tools
Maintenance 140 Before storage or transportation at sub-zero temperatures, the water cycle must be drained completely using compressed air. Avoid setting the target temperature lower than is necessary because the danger of falling below the dew point increases as water temperature decreases (condens...
Page 141 - Troubleshooting; HP Modular Cooling System troubleshooting
Troubleshooting 141 Troubleshooting HP Modular Cooling System troubleshooting Issue Resolution The water flow is low or not flowing. For more information, see the "Temperature Control settings" section in the HP Modular Cooling System Web Interface User Guide located on the Documentation CD ...
Page 142 - Specifications; MCS specifications
Specifications 142 Specifications MCS specifications Item Specification Voltage 208–240 VAC +/- 10%, 50–60 Hz Maximum Height (including the rack) 200 cm (78.7 in) Maximum Width (including the rack) 90.9 cm (35.8 in) maximum Maximum Depth (including the rack and rack handle) 127 cm (50 in) Maximum Sh...
Page 143 - Thermal and air flow performance; Environmental specifications
Specifications 143 Thermal and air flow performance Maximum thermal and air flow performance parameters Specifications Air temperature—inlet to rack-mounted components 25ºC (68ºF) Chilled water temperature 7º–10 ° C (45º–50 ° F) Total rack-mounted component air flow 2,600 cfm or less at 0 or more pr...
Page 144 - Acronyms and abbreviations; CSR; HEX; MCS; SPS
Acronyms and abbreviations 144 Acronyms and abbreviations CSR Customer Self Repair HEX heat exchanger MCS modular cooling system SPS spare part
Page 145 - Index
Index 145 A AC transfer switch 26, 28 air bleeder valve 31, 32 air deflector plate 33, 34 air sealing plate 34, 35, 36 automatic door release 38, 39, 41, 42 C condensation pump 47, 49 CSR (customer self repair) 6 customer self repair (CSR) 6 D diagnostic tools 140, 141 E environmental specifications...